Margie Halem
Compass
(240) 630-5218
270 Total Sales
1 in American University Park
$1,858,000 Price
Welcome to 4228 40th St NW in the heart of sought-after American University Park, where timeless elegance meets modern comfort with Parking and Private backyard in one of Northwest Washington’s most desirable neighborhoods. With a walking score of 8.8/10, within close proximity to the Tenleytown–AU Metro Station, neighborhood shops, restaurants, grocery stores( Whole Foods, Lidl, Wegmann's, Target), parks, and everyday conveniences, this location offers the lifestyle buyers are searching for connected, and rooted in a true sense of community. Blending classic 1939 character with thoughtful, high-quality upgrades, this beautifully maintained home feels refined, warm, and effortlessly livable. Every improvement has been completed with exceptional care and craftsmanship, creating a residence that honors its architectural heritage while embracing modern living. At the center of the home, a stunning kitchen renovation transforms the original layout into a bright, open space designed for both everyday living and entertaining. A custom quartz island anchors the room, complemented by premium GE appliances and solid oak flooring carefully matched to the home’s original hardwoods. Throughout the home, restored 1939 oak floors and the original staircase preserve timeless charm, while fresh interior paint and updated lighting create a polished and cohesive feel. The upper level features a spacious primary ensuite bedroom with a full bath, along with an additional bedroom and a hall bath enhanced by a skylight that fills the space with natural light. There is also on the top floor a smaller room that offers wonderful flexibility and is ideally suited as a home office, allowing the home to easily adapt to changing needs. The lower level adds exceptional versatility with new flooring, abundant storage, and a high-end Samsung washer and dryer, along with direct access to the rear yard. Whether used as additional living space, recreation space, or for everyday functionality, it enhances the home’s livability. Outdoor living is a true standout. The private backyard has been thoughtfully designed to feel peaceful, secluded, and highly functional. A newly added privacy partition enhances the sense of retreat, while mature landscaping and year-round greenery create a lush setting with minimal upkeep. Perfect for al fresco dining, entertaining, weekend gatherings, or simply unwinding outdoors, this inviting space extends the home’s living experience beautifully. A private Off-street parking further adds to the convenience of daily life. Major system improvements provide lasting confidence, including a full roof replacement in 2021, complete electrical modernization in 2024, and custom energy-efficient windows installed in 2024 with wood blinds. Enhanced HVAC and ventilation improvements support comfort throughout the seasons. Adding even more long-term appeal, the home is served by highly regarded schools including Janney Elementary School, Deal Middle School, and Jackson-Reed High School. With its exceptional location, thoughtful updates, private outdoor retreat, Parking and enduring architectural character, 4228 40th St NW presents a rare opportunity to enjoy the very best of American University Park living.
Last Agent to Sell the Property
Mehrnaz Bazargan
(202) 759-7581 mary.bazargan@redfin.com Redfin Corp Brokerage Phone: 2027597581 License #SP98376946 Listed on: 07/02/2026
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Margie Halem
Compass
(240) 630-5218
270 Total Sales
1 in American University Park
$1,858,000 Price
Ira Hersh
Compass
(844) 972-3658
52 Total Sales
2 in American University Park
$1.2M - $1.8M Price Range
HRLS Partners
TTR Sotheby's International Realty
(844) 537-5384
248 Total Sales
2 in American University Park
$1.2M - $2.4M Price Range
Liz Lavette Shorb
Washington Fine Properties, LLC
(240) 621-1349
111 Total Sales
2 in American University Park
$600K - $1.6M Price Range
Peter Maser
Compass
(301) 610-3729
128 Total Sales
1 in American University Park
$1,600,000 Price
Giovanna Piskulich
Compass
(571) 946-4847
92 Total Sales
1 in American University Park
$1,175,000 Price
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $1,031,000 | None Available |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $831,000 | Purchase Money Mortgage |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 07/02/2026 07/02/26 | Sold | $1,150,000 | -4.2% | $676 / Sq Ft | |
| 07/02/2026 07/02/26 | For Sale | $1,200,000 | +16.4% | $705 / Sq Ft | |
| 06/04/2026 06/04/26 | Pending | -- | -- | -- | |
| 06/03/2021 06/03/21 | Sold | $1,031,000 | +7.7% | $658 / Sq Ft | View Prior Sale |
| 04/20/2021 04/20/21 | Pending | -- | -- | -- | |
| 04/15/2021 04/15/21 | For Sale | $957,000 | -- | $611 / Sq Ft |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $8,296 | $1,065,820 | $570,030 | $495,790 |
| 2024 | $8,125 | $1,042,930 | $567,200 | $475,730 |
| 2023 | $8,490 | $998,810 | $530,150 | $468,660 |
| 2022 | $7,112 | $836,690 | $503,330 | $333,360 |
| 2021 | $6,327 | $820,710 | $500,860 | $319,850 |
| 2020 | $6,186 | $803,420 | $492,010 | $311,410 |
| 2019 | $6,023 | $783,480 | $483,140 | $300,340 |
| 2018 | $5,838 | $760,230 | $0 | $0 |
| 2017 | $5,531 | $723,150 | $0 | $0 |
| 2016 | $5,280 | $692,850 | $0 | $0 |
| 2015 | $5,204 | $683,670 | $0 | $0 |
| 2014 | $4,863 | $642,260 | $0 | $0 |
M
Seller's Agent in 2026
Mehrnaz Bazargan
Redfin Corp
Buyer's Agent in 2026
Bianca Sancio
Compass
(202) 577-5508
1 in this area
91 Total Sales
Buyer Co-Listing Agent in 2026
Kalonji Foreman
Compass
(202) 910-8831
1 in this area
343 Total Sales
Seller's Agent in 2021
Maureen Cullinane
Long & Foster
(240) 401-7400
4 Total Sales
Buyer's Agent in 2021
Adam Carpenter
Keller Williams Flagship
(202) 617-4024
60 Total Sales
Source: Bright MLS
MLS Number: DCDC2265736
APN: 1787-0080
Ask me questions while you tour the home.