Originally constructed in the early 1870s, the Garrity-Kernan House is a rare and beautifully preserved example of the neighborhood’s layered architectural evolution. Rich with authentic character and retaining handsome Italianate detailing, the residence reflects the warmth, craftsmanship, and human scale that define historic Georgetown living at its very best. Thoughtfully updated over time while preserving its architectural integrity, the home unfolds gracefully across multiple levels filled with natural light, original details, fireplaces, skylights, and beautifully proportioned living spaces. Beyond the classic Prospect Street facade and welcoming vestibule entry, an elegant living room with fireplace opens to a generously scaled dining room, creating a wonderful flow for both intimate evenings and larger entertaining. A discreetly positioned powder room serves the main level. To the rear of the house, the beautifully renovated kitchen forms the heart of the home, offering exceptional workspace, abundant light, and seamless connection to both the dining room and the outdoor living spaces beyond. French doors open directly to the rear deck overlooking the deep landscaped garden, creating an unusually strong indoor-outdoor relationship rarely found in historic Georgetown homes. The garden itself feels like a hidden retreat, with mature landscaping, stone pathways, and multiple areas for dining, entertaining, and quiet enjoyment. The upper levels provide an equally compelling sense of comfort and flexibility. The gracious primary suite features a fireplace, custom built-ins, and an elegant bath, while the central family room retreat with skylights creates a wonderful intermediate gathering space seldom found in Georgetown’s historic housing stock. An additional bedroom suite occupies the rear of the level, while the top floor provides an ideal bedroom, office, studio, or guest retreat with additional attic storage. Adding significantly to the home’s versatility is the expansive lower level, currently utilized as extensive wine and storage space. With both front and rear access already in place, the level offers exceptional utility today while also presenting exciting possibilities for future expansion into additional living space. A rented parking space is located directly off the rear alley.
For sale
$2,895,000
3415 Prospect St NW, Washington, DC 20007
3beds
3,018sqft
Townhouse
Built in 1900
288 Square Feet Lot
$495,200 Zestimate®
$959/sqft
$-- HOA
What's special
Exceptional workspaceClassic prospect street facadeOriginal detailsWelcoming vestibule entryHandsome italianate detailingAdditional bedroom suiteAuthentic character
- 9 days
- 608
- 26
Zillow last checked:
Listing updated:
Listed by:
Jamie Peva 202-258-5050,
Washington Fine Properties, LLC
Source: Bright MLS,MLS#: DCDC2285162
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Living Room, Dining Room, Kitchen, Family Room, Laundry, Storage Room, Half Bath
Dining room
- Level: Main
Family room
- Level: Upper
Half bath
- Level: Main
Kitchen
- Level: Main
Laundry
- Level: Upper
Living room
- Level: Main
Storage room
- Level: Lower
Heating
- Forced Air, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Gas Water Heater
- Laundry: Laundry Room
Features
- Basement: Partial,Front Entrance,Full,Partially Finished,Rear Entrance,Space For Rooms
- Number of fireplaces: 6
Interior area
- Total structure area: 3,052
- Total interior livable area: 3,018 sqft
- Finished area above ground: 2,568
- Finished area below ground: 450
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: Off Street, Other
Accessibility
- Accessibility features: None
Features
- Levels: Four
- Stories: 4
- Pool features: None
Lot
- Size: 288 Square Feet
- Features: Unknown Soil Type
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 1221//0841
- Zoning: RES
- Special conditions: Standard
Construction
Type & style
- Home type: Townhouse
- Architectural style: Federal
- Property subtype: Townhouse
Materials
- Frame, Wood Siding
- Foundation: Stone
Condition
- New construction: No
- Year built: 1900
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Georgetown
HOA
- Has HOA: No
Location
- Region: Washington
Financial & listing details
- Price per square foot: $959/sqft
- Tax assessed value: $1,822,240
- Annual tax amount: $15,094
- Date on market: 9/25/2026
- Listing agreement: Exclusive Agency
- Ownership: Fee Simple
Estimated market value
$495,200
$342,000 - $698,000
$5,560/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/25/2026 | Listed for sale | $2,895,000$959/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $742 | $87,280 |
| 2025 | $742 | $87,280 |
| 2024 | $742 +1% | $87,280 +1% |
| 2023 | $735 +2% | $86,410 +2% |
| 2022 | $720 | $84,690 |
| 2021 | $720 +0% | $84,690 |
| 2020 | $720 +1.6% | $84,690 +1.6% |
| 2018 | $709 +0.8% | $83,390 +0.8% |
| 2017 | $703 +1.1% | $82,700 +1.1% |
| 2016 | $696 +1.2% | $81,830 +1.2% |
| 2015 | $687 +0.6% | $80,840 +0.6% |
| 2014 | $683 +0.4% | $80,360 +0.4% |
| 2013 | $680 +8.6% | $80,000 +8.6% |
| 2012 | $626 | $73,660 |
| 2011 | $626 +129.8% | $73,660 +129.8% |
| 2010 | $273 | $32,060 |
| 2009 | $273 +3% | $32,060 +6.6% |
| 2007 | $265 +5.4% | $30,070 +10.1% |
| 2006 | $251 +14% | $27,300 +19% |
| 2005 | $220 | $22,950 |
| 2004 | $220 +15.2% | $22,950 +15.2% |
| 2003 | $191 +11.2% | $19,930 +11.2% |
| 2002 | $172 | $17,917 |
| 2001 | $172 | $17,917 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Georgetown
Nearby schools
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.






