Homes For Sale in 20105 with an In-Law Unit
3 homes
Use arrow keys to navigateOPEN SAT, 12-4PM0.35 ACRESDe Las Casas LLC
Use arrow keys to navigate
3D VIEWLPT Realty, LLC
Use arrow keys to navigateNEW CONSTRUCTION3D VIEW29.4 ACRESTTR Sotheby's International Realty
Save Search in 20105
20105"in-law-unit"Get emails when new homes match this search
Real Estate & Homes For Sale Near 20105
We found 30 more homes matching your filters just outside 20105
Use arrow keys to navigateOPEN SUN, 1-3PM0.28 ACRESCapital Center
Use arrow keys to navigateNEWCOMING SOON 11/15Samson Properties
Use arrow keys to navigateNEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$4,195,000+
6 Beds
6.5 Baths
7,000 sqftNew Brentwood - First Floor Guest Suite Plan in PCI 22205,
Arlington, VA 22205
Use arrow keys to navigateNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW- Use arrow keys to navigateNEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$4,195,000+6 Beds6.5 Baths7,000 sqftFirst Floor Guest Suite - The Brentwood Plan in PCI - 22180,
Vienna, VA 22180 
Use arrow keys to navigateNEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,149,976+7 Beds7 Baths4,987 sqftEvers - Floor Plan Built for Multi-Gen Living in PCI - 22043,
Falls Church, VA 22043- Use arrow keys to navigateNEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$4,195,000+6 Beds6.5 Baths7,000 sqftBrentwood - Full Brick Farmhouse w/ Guest Suite Plan in PCI -22207,
Arlington, VA 22207 
OPEN SAT, 2-4PM0.44 ACRESReal Broker, LLC
NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,181,791+4 Beds3.5 Baths4,749 sqftBold Modern Harwood, Primary Bed on Main Plan in PCI - 22101,
McLean, VA 22101- NEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,464,976+7 Beds7 Baths4,987 sqftEvers - Multi-Gen Plan + First-Floor Guest Bed in PCI - 20854,
Potomac, MD 20854 - NEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,564,976+7 Beds7 Baths4,987 sqftEvers - Main-Floor Guest Bedroom with Full Bath Plan in PCI - 22101,
McLean, VA 22101 - NEWNEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,314,976+7 Beds7 Baths4,987 sqftEvers - True Multi-Generational Floor Plan in PCI - 22180,
Hm7d52 Vienna, VA 22180 - NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,364,976+7 Beds7 Baths4,987 sqftEvers - 1st-Floor Guest Bedroom, Full Bath Plan in PCI -22207,
Arlington, VA 22207 - NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,264,976+7 Beds7 Baths4,987 sqftEvers - Multi-Gen Floor Plan, Arts & Crafts in PCI 22205,
Arlington, VA 22205 
OPEN SAT, 1-3PM3D VIEWSamson Properties
NEW - 2 DAYS AGONEW CONSTRUCTION3D VIEW0.5 ACRESLong & Foster Real Estate, Inc.
NEW CONSTRUCTIONQUICK MOVE-IN3D VIEWSM Brokerage, LLC
NEW CONSTRUCTIONQUICK MOVE-IN3D VIEWSM Brokerage, LLC
FOR SALE BY OWNER1.2 ACRES
COMING SOON 11/200.46 ACRESSamson Properties
OPEN SUN, 1-5PMHomeZu.com of Virginia
NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,614,500+5 Beds4.5 Baths5,336 sqftWestport - Separate-Entry In-Law Suite Plan in PCI -22207,
Arlington, VA 22207- NEW CONSTRUCTIONBUILDABLE PLAN3D VIEW$2,514,500+5 Beds4.5 Baths5,336 sqftWestport - Primary Suites on Floors 1 and 2 Plan in PCI 22205,
Arlington, VA 22205 
COMING SOON 11/29NEW CONSTRUCTION0.5 ACRESLong & Foster Real Estate, Inc.
0.56 ACRESLong & Foster Real Estate, Inc.
OPEN SUN, 2-4PM0.93 ACRESPearson Smith Realty, LLC
OPEN SUN, 2-4PMSamson Properties
OPEN SAT, 12-3PM3D VIEWPearson Smith Realty, LLC
The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement.
Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale.
Property information displayed is deemed reliable but is not guaranteed.
Copyright 2026 Bright MLS, Inc. Click here for more information