Tucked along a quiet, tree-lined street in sought-after Observatory Circle, this exceptional penthouse offers 1800 square feet of sophisticated interior living paired with an extraordinary 900+ square foot private roof terrace that feels like a peaceful retreat in the treetops, complete with calming birdsong and iconic views. Thoughtfully designed for both elegant entertaining and comfortable everyday living, the residence features two spacious bedrooms, a loft (that could serve as a third bedroom/guest quarters), and three-and-a-half beautifully appointed baths within a highly functional and flexible layout. Dramatic floor-to-ceiling windows, soaring ceilings and wide-plank floors create a bright, modern atmosphere throughout. The open-concept kitchen is anchored by sleek quartz countertops, Bosch appliances, and seamless flow into the expansive living and dining spaces. Generous closets and refined finishes add both style and practicality throughout the home. The luxurious primary suite offers a true retreat, complete with a spacious walk-in closet and a spa-inspired bath featuring heated floors and premium Waterworks fixtures. Upstairs, the loft, full bath and spectacular rooftop terrace that serves as a remarkable extension of the living space — ideal for dining al fresco, entertaining guests, or simply unwinding above the trees as the city fades away below. Ideally located near Cathedral Heights and Upper Georgetown, and just moments from hiking and biking trails, grocery stores, shops, restaurants, and neighborhood favorites, this residence offers the perfect balance of peaceful residential living and urban convenience. Parking included.
For sale
$1,375,000
3915 Fulton St NW #Penthouse 6, Washington, DC 20007
2beds
1,800sqft
Est.:
Condominium
Built in 2015
-- sqft lot
$1,321,100 Zestimate®
$764/sqft
$970/mo HOA
What's special
Bright modern atmosphereQuiet tree-lined streetSpectacular rooftop terraceTwo spacious bedroomsOpen-concept kitchenLuxurious primary suiteSpa-inspired bath
- 13 hours |
- 44 |
- 5 |
Zillow last checked:
Listing updated:
Listed by:
Laurie Muir 202-320-9395,
TTR Sotheby's International Realty,
Co-Listing Agent: Kathryn Schwartz 202-320-8058,
TTR Sotheby's International Realty
Source: Bright MLS,MLS#: DCDC2261686
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 3
- Main level bedrooms: 2
Basement
- Area: 0
Heating
- Forced Air, Electric
Cooling
- Central Air, Other
Appliances
- Included: Electric Water Heater
Features
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 2,706
- Total interior livable area: 1,800 sqft
- Finished area above ground: 1,800
- Finished area below ground: 0
Property
Parking
- Parking features: Assigned, Alley Access
- Details: Assigned Parking, Assigned Space #: Separately Deeded - Tax ID lot-2041, square-1806
Accessibility
- Accessibility features: None
Features
- Levels: Three
- Stories: 3
- Pool features: None
Lot
- Features: Unknown Soil Type
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 1806//2051
- Zoning: CONDO
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Contemporary
- Property subtype: Condominium
Materials
- Other
Condition
- New construction: No
- Year built: 2015
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Condo and coop fee: $970 monthly
- Subdivision: Observatory Circle
HOA
- Has HOA: No
- Amenities included: None
- Services included: Common Area Maintenance, Maintenance Structure, Reserve Funds, Insurance, Snow Removal, Gas, Water
Location
- Region: Washington
Financial & listing details
- Price per square foot: $764/sqft
- Tax assessed value: $1,249,900
- Annual tax amount: $10,214
- Date on market: 5/14/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Condominium
Estimated market value
$1,321,100
$1.26M - $1.39M
$4,749/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/14/2026 | Listed for sale | $1,375,000$764/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment$--/mo
Payment breakdown
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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: Cathedral Heights
Nearby schools
GreatSchools rating
- 9/10Stoddert Elementary SchoolGrades: PK-5Distance: 0.2 mi
- 9/10Hardy Middle SchoolGrades: 6-8Distance: 0.9 mi
- 5/10MacArthur High SchoolGrades: 9-10Distance: 1.4 mi
Schools provided by the listing agent
- District: District Of Columbia Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Washington, DC
- District of Columbia
- Washington
- 20007
- Cathedral Heights
- 3915 Fulton St NW Unit Penthouse 6







