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Located in the heart of Arlington, 900 20th St S is a rare opportunity to own a truly distinctive home that blends historic character with modern functionality. The original 1930s Sears home has been beautifully preserved, maintaining its charm and craftsmanship, while a thoughtfully designed 2019 addition seamlessly expands the living space. With over 6 bedrooms and 4.5 bathrooms, this home offers incredible flexibility"”especially for large families, multi-generational living, or those in need of a private in-law or guest suite without sacrificing comfort or privacy. What truly sets this property apart is how it lives. Multiple outdoor spaces"”including a rooftop deck, welcoming front porch, expansive rear deck, and a private porch off the main suite"”create a seamless indoor-outdoor lifestyle that's hard to find this close to the city. The layout allows everyone to have their own space while still feeling connected, making it ideal for families who want room to grow, host, and entertain with ease. Beyond the home itself, the location is exceptional. You're just minutes from everything that makes Arlington so desirable"”vibrant dining, shopping, parks, and easy access into Washington. With proximity to hubs like Pentagon City and Crystal City, plus major commuter routes and transit options, this is convenience at its highest level. Properties that offer this combination of character, scale, and location are incredibly rare"”this is a home that not only stands out, but truly delivers.
| DAYS ON MARKET | 0 | LAST UPDATED | 4/23/2026 |
|---|---|---|---|
| TRACT | ADDISON HEIGHTS | YEAR BUILT | 1930 |
| COUNTY | ARLINGTON | STATUS | Active |
| PROPERTY TYPE(S) | Single Family |
| School District | ARLINGTON COUNTY PUBLIC SCHOOLS |
|---|
| ADDITIONAL DETAILS | |
| AIR | Central Air, Electric |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Gas Water Heater |
| BASEMENT | Other, Yes |
| CONSTRUCTION | Cement Siding, Vinyl Siding |
| HEAT | Forced Air, Natural Gas |
| LOT | 6098 sq ft |
| PARKING | On Street, Driveway |
| POOL DESCRIPTION | None |
| SEWER | Public Sewer |
| STORIES | 3+ |
| STYLE | Other |
| SUBDIVISION | ADDISON HEIGHTS |
| TAXES | 14825 |
| VIEW | Yes |
| VIEW DESCRIPTION | Park/Greenbelt |
| WATER | Public |
MORTGAGE CALCULATOR
TOTAL MONTHLY PAYMENT
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The multiple listing data appearing on this website, or contained in reports produced therefrom, comes in part from Metropolitan Regional Information Systems ("MRIS"). The information provided is for the viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All real estate listings include detailed information about them that includes the name of the listing brokers and therefore may reference real estate listing(s) held by a brokerage other than the broker and/or agent who owns this web site.
All listing data, including, but not limited to, square footage and lot size is believed to be accurate, but the listing agent, listing broker and respective Multiple Listing Services and their affiliates do not warrant or guarantee such accuracy. Therefore, all data should be personally verified through personal inspection by and/or with the appropriate professionals. Listing data last updated 4/24/26 6:42 AM PDT.
The listing information on this web site is from various brokers who participate in IDX.
Copyright 2026 MRIS. All rights reserved.
All listing data, including, but not limited to, square footage and lot size is believed to be accurate, but the listing agent, listing broker and respective Multiple Listing Services and their affiliates do not warrant or guarantee such accuracy. Therefore, all data should be personally verified through personal inspection by and/or with the appropriate professionals. Listing data last updated 4/24/26 6:42 AM PDT.
The listing information on this web site is from various brokers who participate in IDX.
Copyright 2026 MRIS. All rights reserved.
This IDX solution is (c) Diverse Solutions 2026.
