TTR Sotheby’s International Realty Welcomes Michael Kay to its Bethesda, Maryland Brokerage Office

Michael Kay, Real Estate Associate at TTR Sotheby's International Realty.

TTR Sotheby’s International Realty is pleased to welcome Michael Kay to its Bethesda, Maryland brokerage office.

Delivering over 40 years of experience in real estate development, construction management, property management, and custom home design, Kay delivers a wealth of knowledge to clients and colleagues alike.

Learn more about Michael Kay, Real Estate Associate at TTR Sotheby's International Realty »

“It’s great to be back at TTR Sotheby’s International Realty,” says Kay, who joins TTR Sotheby’s International Realty from The Fleisher Group of Compass.

“I’ve always held the firm in high regard and am thrilled to deliver opportunities for my clients in Bethesda’s luxury market.”

Regarded for his integrity, knowledge, and professional network, Kay represents a variety of clientele, including custom home builders, new home buyers, and existing home owners.

Having grown up in the Washington area as a member of a multi-generational family business focused on real estate development, Kay has been involved with the development of office space, multi-family housing, hotels, single family residences, and mixed-used property.

“It is a tremendous pleasure to welcome Michael back to TTR Sotheby’s International Realty,” says Marcus Jaffe, Managing Broker of TTR Sotheby’s International Realty’s Bethesda, Maryland brokerage office.

“Michael’s years of experience in development and sales provide tremendous value for all clients. We could not be happier that he has returned to our firm.”

Following its most successful year to date, with over $5 Billion in closed sales for the year ending 2021, TTR Sotheby’s International Realty has its sights set on Bethesda, Maryland and Maryland’s Montgomery County as a key area of growth for the firm.

“As one of the Washington region’s most experienced real estate professionals with deep roots in the Washington community, Michael is a fantastic addition to our growing Bethesda, Maryland brokerage office,” says Mark C. Lowham, CEO and Managing Partner at TTR Sotheby’s International Realty.

“As we seek to expand our presence in the Bethesda, Maryland market, we are grateful that Michael will be returning to the Sotheby's family."


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Sintia Petrosian To Its Bethesda, Maryland Brokerage

Sintia Petrosian, Real Estate Associate at TTR Sotheby's International Realty.

TTR Sotheby’s International Realty is pleased to welcome Sintia Petrosian to its Bethesda, Maryland brokerage office.

A lifelong resident of Montgomery County, Maryland, Petrosian delivers over 20 years of experience in the Washington area luxury real estate market. 

“Building a good customer experience does not happen by accident. It happens by providing in-depth knowledge and a high quality of service,” says Petrosian, who joins TTR Sotheby’s International Realty from The Fleisher Group of Compass.

Learn more about Sintia Petrosian, Real Estate Associate at TTR Sotheby's International Realty »

“At TTR Sotheby's International Realty, I know I have a platform and a community that is able to provide the best experience for my clients, my family, and myself.”

Representing buyers, sellers and investors, Petrosian prioritizes client service above all else and has more than 500 successful transactions as an outcome, including primary residences and vacation homes to investment properties and more.

A graduate of the University of Maryland, Petrosian lives with her two sons, Sebastian and Lucas, and is a proud member of the Mid-Atlantic’s vibrant Armenian community. 

“We are thrilled to be working with Sintia again,” says Marcus Jaffe, Managing Broker of TTR Sotheby’s International Realty’s Bethesda, Maryland brokerage office.

“Her enthusiasm and commitment to excellence in all aspects of her business make a perfect fit for TTR Sotheby’s International Realty.”

Following its most successful year to date, with over $5 Billion in closed sales for the year ending 2021, TTR Sotheby’s International Realty has its sights set on Bethesda, Maryland and Maryland’s Montgomery County as a key area of growth for the firm. 

“We’re thrilled to welcome Sintia back to our firm,” says Mark C. Lowham, CEO and Managing Partner at TTR Sotheby’s International Realty.

“As we seek to expand our presence in the Bethesda, Maryland market, we are grateful to attract agents like Sintia who undoubtedly have their best days in front of them.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia


TTR Sotheby's International Realty's Gloria Rose Ott Named to Equestrian Living Magazine's 2021 Gold List

Gloria-Rose Ott of TTR Sotheby's International Realty.

TTR Sotheby's International Realty is pleased to announce Gloria Rose Ott as Equestrian Living Magazine's 2021 Gold List.

Now in its eight year, Equestrian Living Magazine's Gold List is America's leading survey of the equestrian community's favorite brands, people, and places.

Named as Equestrian Living Magazine's favorite equestrian Realtor for the fourth year in a row for the Mid-Atlantic and South region of the United States, Gloria Rose Ott stands among the finest real estate agents serving the equestrian community.

Explore luxury real estate and homes for sale presented exclusively by Gloria-Rose Ott of TTR Sotheby's International Realty »

"When country life and horses are in your blood, it's incredibly satisfying to be considered good at what you  do by like-minded people, says Ott."

"I am always humbled and honored by the attention and accolade that comes from Equestrian Living Magazine's Gold List."

Learn more about Gloria-Rose Ott, Vice President at TTR Sotheby's International Realty »

Serving Virginia's esteemed Horse and Wine Country, Gloria Rose Ott's specialty places her at the center of one of the nation's most desirable equestrian destinations, such as Middleburg, Virginia named by Equestrian Living Magazine as one of the top destinations in the United States for seasonal living.

"As we look across the real estate landscape, few areas are as notable and admired as Virginia's Horse and Wine Country," says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby's International Realty.

"With a real estate agent like Gloria Rose Ott providing such a strong example for our firm and for her colleagues, we look forward to her continued success."


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Nationally-Recognized Real Estate Agent Kimberly Casey To Its Washington, D.C. Brokerage

Kimberly Casey, Senior Vice President at TTR Sotheby's International Realty.

TTR Sotheby’s International Realty is pleased to welcome Kimberly Casey to its Washington, D.C. brokerage office.

Recognized as one of the top real estate agents in the United States by The Wall Street Journal, Casey joins TTR Sotheby’s International Realty as Senior Vice President.

“I’m thrilled to be joining TTR Sotheby’s International Realty,” says Casey, who joins TTR Sotheby’s International Realty after over a decade at Washington Fine Properties.

“The world has changed over the past 18 months, and national and global reach is more important than ever.”

A graduate of Clemson University in Clemson, South Carolina and The George Washington University in Washington, D.C., Casey serves as the principal of The Kimberly Casey Team, one of the Washington region’s most productive real estate teams.

Working with home buyers and home sellers of all price points, The Kimberly Casey Team also supports the unique needs of greater Washington’s real estate developers and real estate investors.

“We are excited to have Kimberly back at TTR Sotheby’s International Realty with her talented team,” says David DeSantis, Partner and Managing Broker at TTR Sotheby’s International Realty’s Downtown Washington, D.C. brokerage office.

“Kimberly and her team represent the highest level of service and commitment to community and we know they will be excellent stewards of the TTR Sotheby’s International Realty brand.”

A native of the Washington Metropolitan Area, Casey grew up in Potomac, Maryland, and prides herself on her contributions to the local community, including leadership roles at various philanthropic institutions.

“When you look across the real estate landscape in Washington, there are few agents as accomplished and as respected as Kimberly Casey,” says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty.

“As we continue to expand our footprint in the Washington region and beyond, we look forward to supporting Kimberly’s continued growth and success.”

Following its most successful year to date, with over $4 Billion in closed real estate sales in 2020, TTR Sotheby’s International Realty’s commitment to the Washington, D.C. marketplace remains as strong as ever.

“I am truly grateful for the 11 years I spent at Washington Fine Properties,” says Casey “and particularly to the incredible management team and my talented colleagues.”

“Building on this wonderful foundation, I am confident we are poised to best serve our clients with the marketing tools, leadership, and global reach that are unique to TTR Sotheby’s International Realty."


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


Introducing America's Best Real Estate Professionals

TTR Sotheby's International Realty is pleased to announce the inclusion of over 40 real estate associates in this year's America's Best Real Estate Professionals presented by REAL Trends and Tom Ferry.

Honoring the finest real estate agents from across the United States, America's Best Real Estate Professionals award-winners are among the top 1.5% of real estate professionals in the United States.

Please join us in congratulating these extraordinary real estate professionals who are among America's Best or browse the full list here.

The Alliance Group

The Abrams Group

Brian Blackburn

Boyer O'Dea Grant

Jeremy Browne

Katherine Buckley

Corey Burr

The Burns and Noble Group

Laura Carney

Heather Corey

The Lauren Davis Team

David DeSantis

Laura Farrell

William Fastow

Finnell Lee Homes

Russell Firestone

The HEIDER Group

Adam Isaacson

Brad Kappel

MacDonald/Becker Team

Ron Mangas Jr. 

Gloria Rose Ott

The Patterson Group

Paul Pike Group

Poduslo Group

Premier Partners

Loic Pritchett and Kelly Williams

Maxwell Rabin

Michael Rankin

The Reef Team

Trey Rider

Ritzert Weiss Partners

The Rob & Brent Group

The Seward Group

Debbie Shapiro

Stahley Thompson Homes

Jonathan Taylor

Will Thomas

Sharon Wildberger

Jeff Willson


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby’s International Realty Welcomes Lydia Travelstead and The Travelstead Team

Lydia Travelstead, Real Estate Associate at TTR Sotheby's International Realty and team lead of The Travelstead Team.

TTR Sotheby’s International Realty is pleased to welcome Lydia Travelstead and The Travelstead Team.

Led by Baltimore, Maryland real estate expert Lydia Travelstead, The Travelstead Team represents one of the emerging real estate teams in the Mid-Atlantic region.

“As a Sotheby’s International Realty agent for the duration of my career, I’m enthused and excited to join TTR Sotheby’s International Realty,” says Travelstead, who has gained a strong reputation as one of the Baltimore Metropolitan Area's premier agents as a result of her deep market expertise, strong negotiation skills, and consistent sales performance.

“TTR Sotheby's International Realty's network, marketing resources, sales tools, professional development, and industry-wide reputation will allow my team to best serve our clients as they navigate their real estate needs.”

A graduate of The Bryn Mawr School and George Washington University and a contributor to several Baltimore-area non-profit institutions — including the Greater Baltimore Medical Center — Travelstead prides herself on delivering value to the communities in which she lives and serves.

“We're extremely excited to have Lydia as an addition to our dynamic roster of Maryland agents,” says Rick Hoffman, Managing Broker of TTR Sotheby’s International Realty’s Annapolis, Maryland and Easton, Maryland brokerage offices.

“Lydia's wealth of knowledge and experience will help further our reach into the growing suburban markets of Maryland that so many of our clients in Annapolis and on the Eastern Shore desire and gravitate towards.”

Following its most successful year to date, with over $4 Billion in closed real estate sales for 2020, TTR Sotheby’s International Realty understands Maryland represents a growing opportunity.

“Lydia's long-standing community engagement represents what we look for in an agent,” says Mark C. Lowham, CEO and Managing Parter of TTR Sotheby’s International Realty.

“As one of the most promising agents in the Mid-Atlantic region, we are thrilled to have Lydia and her fantastic team to help grow our footprint in the dynamic Maryland marketplace.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Back Donna Leanos To Its Bethesda, Maryland Brokerage Office

Donna Leanos of TTR Sotheby's International Realty's Bethesda, Maryland brokerage office.

TTR Sotheby’s International Realty is pleased to welcome back Donna Leanos to its Bethesda, Maryland brokerage office.

Regarded as one of the top real estate agents in the Washington Metropolitan Area, Leanos delivers over 25 years of experience to TTR Sotheby’s International Realty, including deep market expertise in the region's most desirable submarkets.

"I am thrilled to have received an incredibly warm welcome back to TTR Sotheby's International Realty," says Leanos.

"I look forward to serving my clients and the community under this fabulous brand."

A graduate of Georgetown University, Leanos prides herself on delivering exceptional service to a diverse spectrum of clients both in the Washington Metropolitan Area and beyond.

From institutional investors seeking large-scale commercial properties to first-time home buyers seeking their first single family home, Leanos draws on ​her strong technical background and business acumen as a distinct competitive edge.

In addition, as co-chair and contributor to the Georgetown House Tour and supporter of Georgetown’s St. John’s Episcopal Church community outreach program, Leanos prides herself on her commitment to the communities in which she lives and serves.

“We are so pleased to have Donna rejoin our firm,” says Marcus Jaffe, Managing Broker of TTR Sotheby’s International Realty’s Bethesda, Maryland brokerage office.

Donna is an exceptional talent, and it is a great compliment to have her in this office — she has an extraordinary set of skills, which is a great benefit to her clients.”

After a short stint at real estate firm Compass, Leanos joins TTR Sotheby’s International Realty following its most successful year to date, with over $4 Billion in closed sales for the year ending 2020.

In addition, Leanos joins an elite cohort of the region’s finest real estate professionals at TTR Sotheby’s International Realty’s Bethesda, Maryland brokerage office.

Donna is a model agent for our growing firm,” says Mark C. Lowham, CEO and Managing Partner at TTR Sotheby’s International Realty.

“As one of the Washington region’s most respected agents, Donna will offer clients and colleagues alike with​ the tools they need to navigate one of the country’s most competitive markets.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia


Northern Virginia Association of Realtors® (NVAR) Names Derrick Swaak and Rob Carney to Board of Directors

TTR Sotheby’s International Realty is pleased to announce that Derrick Swaak and Rob Carney have been named to the Northern Virginia Association of Realtors (NVAR) 2021 Board of Directors.

As members of NVAR’s Board of Directors, Swaak and Carney are charged with continuing the mission of NVAR in promoting the professionalism of members through education, the evangelism of tools and resources, and the continued growth and importance of Realtor® ethics in representing clients and customers alike.

“I am thrilled to be involved with such an amazing organization,” says Swaak, who — along with his role as Partner and Managing Broker at TTR Sotheby’s International Realty’s McLean, Virginia brokerage office — will serve as the President of NVAR.

"We have a terrific team of volunteer members and staff that keep NVAR one of the most forward-thinking Realtor® associations in the country."

Established in 1921, NVAR has grown to over 12,000 Realtor® and affiliate business members.

A premier local Realtor® association, NVAR is one of the hundreds of associations that comprise the National Association of Realtors®, which boasts more than 1 million members.

Among the largest local Realtor® associations nationwide, NVAR represents Realtor® interests in the geographic regions of Arlington County, Fairfax County, the City of Fairfax, the City of Falls Church, the Town of Vienna, and the City of Alexandria.

Rob Carney, Managing Broker at TTR Sotheby’s International Realty’s Arlington, Virginia brokerage office, will serve alongside Swaak as Director.

Following its most successful year to date, with over $4 Billion in closed real estate sales for 2020, TTR Sotheby’s International Realty attributes community leadership as a pillar of success for the firm at large.

“We are beyond excited for Rob and Derrick to be at the helm of the Northern Virginia Association of Realtors®,” says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty.

"As one of the Washington Metropolitan Area’s most significant Realtor® associations, NVAR and our local Realtor® community will be well served by Derrick and Rob's contributions."


TTR Sotheby’s International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Shane Crowley to its Chevy Chase, Washington, D.C. Brokerage

Shane Crowley, Real Estate Associate at TTR Sotheby's International Realty's Chevy Chase, Washington, D.C. brokerage office.

TTR Sotheby's International Realty is pleased to welcome Shane Crowley to its Chevy Chase, Washington, D.C. brokerage office.

A native Washingtonian, Crowley joins TTR Sotheby's International Realty with deep roots in the local community and an entrepreneurial spirit.

The founder of Broad Branch Development, Crowley was inspired to enter the real estate industry in 2013 when he started the company with his longtime best friend from Georgetown Day School.

An expert in luxury residential single family and multi-family development, Crowley joins TTR Sotheby’s International Realty to align himself with a global brand that can provide unparalleled exposure to help sell his projects and assist his residential clients.

Recently, Crowley launched a real estate development consulting business focusing on high-end single family and multi-family renovations and conversions to provide additional resources for clients who aspire to maximize the resale value of their home or who plan to renovate their homes after purchasing.

"I am very excited to join the TTR Sotheby's International Realty community," says Crowley.
"I believe affiliating myself with such a powerful global brand will help grow my development, development consulting, and residential sales business exponentially."

A graduate of Georgetown Law, Crowley's legal background and deep network in the Washington construction community offer his clients a unique level of expertise in the region's highly competitive real estate market.

"We are thrilled to welcome Shane to TTR Sotheby's International Realty," says Kirsten Williams, Managing Broker of TTR Sotheby's International Realty's Chevy Chase, Washington, D.C. brokerage office.

"His stellar background in both commercial and residential development will allow him to provide his clients with expert guidance."

Following its most successful year to date, with over $3.14 Billion in closed real estate sales for 2019, TTR Sotheby’s International Realty has its sights set on Washington, D.C. as a key area of growth for the firm.

“We are so pleased to have an agent like Shane at the company,” says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty.

“As we focus our efforts on the dynamic downtown market here in Washington, D.C., Shane will add incredible energy to our already very strong presence here in the Nation’s Capital.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Lledon Stokes to its Washington, D.C. Brokerage

Lledon Stokes, Real Estate Associate at TTR Sotheby's International Realty's Washington, D.C. brokerage office.

TTR Sotheby's International Realty is pleased to welcome Lledon Stokes to its Washington, D.C brokerage office.

A United States Army Reserve Veteran, Stokes is a respected member of Washington, D.C.'s thriving real estate community.

A specialist in residential real estate, Stokes prides herself on offering strategic advisory to clients at all price points, from those seeking to expand their wealth portfolio to those seeking to purchase their first home.

"TTR Sotheby’s International Realty's values of excellence and integrity resonate with me," says Stokes, who joins TTR Sotheby's International Realty from Washington, D.C, real estate firm Compass.

"I am delighted to be apart of the Washington, D.C. office.”

A dedicated member of the Washington, D.C. philanthropic community, Stokes supports various non-profit organizations, including Habitat for Humanity and the National Alliance on Mental Illness, a non-profit organization that helps facilitate  awareness and empowerment for mental health.

In addition, Stokes serves as President of The National Business League's Washington, D.C. chapter. A bipartisan, nonsectarian, commerce-driven institution, The National Business League is dedicated to the socioeconomic empowerment and development of minority entrepreneurs and small business owners.

"We are thrilled to have Lledon join us," says Mary Barry, Managing Broker at TTR Sotheby's International Realty's Washington, D.C. brokerage office. "She will bring great energy and experience to our office in Washington, D.C.."

Following its most successful year to date, with over $3.14 Billion in closed real estate sales for 2019, TTR Sotheby’s International Realty has its sights set on Washington, D.C. as a key area of growth for the firm.

“We are so pleased to have an agent like Lledon at the company,” says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty. 

“As we focus our efforts on the dynamic downtown market here in Washington, D.C., Lledon will add incredible energy to our already very strong presence here in the Nation’s Capital.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Courtney Riley to its Annapolis, Maryland Brokerage

Courtney Riley, Real Estate Associate at TTR Sotheby's International Realty.

TTR Sotheby's International Realty is pleased to welcome Courtney Riley to its Annapolis, Maryland brokerage office.

A native of Southern Maryland, Courtney joins TTR Sotheby's International Realty with over 13 years of real estate experience.

Previously the lead buyer agent on the highly regarded Riley Team, Courtney prides herself on delivering tailored real estate services to meet the specific needs of each client.

“I have waited my whole real estate career for an opportunity to be a part of such a prestigious brokerage," says Riley.

"It’s an honor for me and I look forward to seeing what the future holds here at TTR Sotheby's International Realty."

With over 13 years of real estate experience, Courtney has a passion and a work ethic that engenders confidence and trust in her clients.

"We are extremely excited to have Courtney Riley  join us in our Annapolis office," says Rick Hoffman, Managing Broker of TTR Sotheby's International Realty's Annapolis, Maryland brokerage office.

"After a proven record of success with a team at another brokerage in southern Maryland, Courtney will strategically align herself with the Sotheby’s brand to further accelerate her success and career."

Following its most successful year to date, with over $3.14 Billion in closed real estate sales for 2019, TTR Sotheby’s International Realty has its sights set on Annapolis, Maryland and Maryland’s iconic Eastern Shore as a key area of growth for the firm.

“We have a fantastic team serving the Annapolis market, and look forward to expanding our presence and impact in this iconic waterfront community in the months and years ahead,” says Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty.

“With the power of the TTR Sotheby’s International Realty brand — coupled our earnest commitment to delivering value to the communities in which we live and serve — we are excited for the opportunities that lie ahead.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.


TTR Sotheby's International Realty Welcomes Raquel Gutierrez to its Washington, D.C. Brokerage

Raquel Gutierrez, COO of The Poduslo Group at TTR Sotheby's International Realty.

TTR Sotheby's International Realty is pleased to welcome Raquel Gutierrez to its Washington, D.C. brokerage office.

A native of Long Island, New York, Gutierrez is a dynamic, seasoned real estate agent who specializes in a wide range of real estate services throughout the Washington Metropolitan Area.

A design and architecture enthusiast, Gutierrez joins TTR Sotheby’s International Realty as the COO of The Poduslo Group. Following a brief stint at Compass, Gutierrez will work alongside industry veteran and group CEO Joseph Poduslo.

We are thrilled to welcome Raquel back to the TTR Sotheby’s International Realty family,” says Joseph Poduslo, CEO of The Poduslo Group of TTR Sotheby’s International Realty. 

”The Poduslo Group has ambitious plans for 2020 and beyond, including significant investments into a new video concept we have developed called the Glimpse Tour. Raquel will serve a pivotal role in helping scale our operation, both online and off.”

A respected member of the Washington, D.C. real estate community, Gutierrez prides herself on delivering extraordinary results for her clients, whether they are investing in multi-family condominium buildings in DuPont Circle, purchasing historic row homes on Capitol Hill, or exploring bucolic parcels of land in rural Virginia.

“I look forward to continuing my passion for assisting my clients in a myriad of ways, backed by an incredible network at TTR Sotheby’s International Realty and proudly wearing Sotheby’s Blue,” says Gutierrez.

A graduate of George Mason University, Gutierrez enjoys an active lifestyle and can be found biking on the iconic Mount Vernon trail, visiting many of the region’s many scenic wineries, or snorkeling for sea turtles in Turks and Caicos.

"We are excited to have Raquel back in our Downtown office,” says Mary Barry, Managing Broker of TTR Sotheby's International Realty's Washington, D.C. brokerage office. 

“Raquel is bright, enthusiastic and passionate about real estate and her clients and will be a splendid addition to our office.”

Following its most successful year to date, with over $3.4 Billion in closed real estate sales for 2019, TTR Sotheby’s International Realty has its sights set on Washington, D.C. as a key area of growth for the firm.

“We are so pleased to have an agent like Raquel at the company,” says Mark C. Lowham, CEO and Managing Partner of TTR Sotheby’s International Realty. 

“As we focus our efforts on the dynamic downtown market here in Washington, D.C., Raquel will add incredible energy to our already very strong presence here in the Nation’s Capital.”


TTR Sotheby's International Realty is a licensed real estate brokerage in Washington, D.C., Maryland, and Virginia.