Check Availability
$13,995,000
● House - For Sale

3117 O STREET NW

WASHINGTON, DC 20007
bedrooms
7 Beds
bathrooms
5 Baths, 1 Half Bath
square feet
7,200 Ft²
$76,496
Est. Monthly

About This Property

Set along one of Georgetown's most established residential blocks, 3117–3121 O Street NW presents a rare townhome compound offering exceptional scale, privacy, and versatility. Originally built in 1900 and comprehensively remodeled in 2019, the property encompasses approximately 7,200 square feet across a primary residence and a fully integrated guest house.

The main residence honors classic Georgetown architecture while delivering a highly livable, thoughtfully modernized layout. Formal living and dining rooms anchor the main level, each defined by fireplaces and gracious proportions. The kitchen opens directly to the central courtyard through French doors, creating a seamless flow between interior and exterior spaces. Designed for both everyday living and entertaining, the kitchen is outfitted with Wolf and Sub-Zero appliances, multiple refrigeration zones, dual wine storage, and a breakfast area with its own fireplace.

Outdoor living is a defining feature of the property. The private, landscaped courtyard is centered around a lap pool with an automatic cover and is complemented by fountains, flagstone patios, and an outdoor kitchen, forming a tranquil retreat rarely found in the heart of the city.

The upper levels of the main house are anchored by a dedicated primary suite wing featuring dual walk-in closets and a spa-style bath with a skylight, soaking tub, and dual water closets. Additional bedrooms span the upper floors, many with fireplaces, offering flexibility for guest accommodations, home offices, or private studies. The lower level is equally well-considered and includes a recreation room, gym, theater with seating for eight, and a laundry room.

The guest house, accessible both internally through the lower level and via a separate exterior entrance, adds a meaningful layer of adaptability. With its own living space, kitchenette, bedrooms, bathrooms, and direct garage access, it functions seamlessly as guest quarters, extended family accommodations, or a private work-from-home residence. A two-car attached garage with EV charging, along with additional driveway parking, further distinguishes the offering and provides a level of convenience seldom found in Georgetown.

Throughout the home, systems and infrastructure have been carefully curated, including multi-zone HVAC, whole-house audio, automated blinds, integrated home automation, and security systems.

Defined by scale, outdoor living, and flexibility, 3117–3121 O Street NW represents a rare opportunity to own a timeless Georgetown compound designed for modern city living.
Unit Size
7,200 Ft²
Days on Market
-
Land Size
0.18 acres
Price per sqft
$1,944
Property Type
House
Property Taxes
$7,778
HOA Dues
-
Year Built
1900

Listed By

Daniel Heider
TTR Sotheby's International Realty

Payment Calculator

Cap Rate Calculator

Last updated: 2 months ago (Bright MLS #DCDC2261154)

Price History

Date / Event Date Event Price
May 11, 2026 Listed by TTR Sotheby's International Realty $13,995,000
Listed by TTR Sotheby's International Realty

Property Highlights

Air Conditioning
Garage
Fireplace
Parking Details
Has Garage
Parking Features: Attached, Garage, Driveway
Garage Spaces: 2
Interior Details
Half Bathrooms: 1
Full Bathrooms: 5
Has Fireplace
Fireplaces: 9
Basement: Finished, Garage Access
Exterior Details
Square Footage: 7200
Square Footage Source: $0
Architectural Style: Traditional
Year Built Source: Assessor
Year Built: 1900
Levels: 4
Other Structures: Above Grade
Construction Materials: Brick
Lot Size Area: 7717
Lot Size Units: Square Feet
Lot Size Acres: 0.18
Lot Size Square Feet: 7717
Water Source: Public
Financial Details
Tax Assessed Value: $12,321,340
Tax Annual Amount: $93,338
Utilities Details
Cooling Type: Central Air
Heating Type: Central
Sewer : Public Sewer

Building Info

Overview

    General

  • Year Built: 1900
  • Effective Year Built: 2019
  • Building Count: 1
  • Total Rooms: 11
  • Bedroom Count: 7
  • Bathroom Count: 6
  • Full Bathrooms: 5
  • Partial Bathrooms: 6
  • Building Condition: 1
  • Building Quality: 1
  • Construction Type: 12
  • Building Style: 0
  • Exterior Walls Type: 2
  • Interior Walls Type: 0
  • Roof Shape Type: 15
  • Roof Cover Type: 5
  • Floor Count: 300
  • Living Units: 1
  • Floor Cover: 15
  • Basement Type: 8
  • Basement Area: 816
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 7,717
  • Total Building Area: 5,312
  • Gross Building Area: 5,312
  • Building Area: 4,496
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 24
  • Heated Square Feet: 4,496
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: GEORGETOWN
  • Land Acres: 0000000177
  • Standard Land Use Code: 1001
  • County Land Use Code: 012
  • Legal Description 1: SQUARE 1256 LOT 0078 NBHD: GEORGETOWN

Neighborhood

  • School District Name: District of Columbia Public Schools
  • Census Tract: 000102

Zoning

  • Zoning: R-20

Geography

  • Assessors Map Reference: 05-0510
  • Parcel: 1256- -0078
  • Block: 1256
  • Lot: 78
  • Municipality: WARD 2
  • Latitude: 38.9087
  • Longitude: -77.0621

    Address

  • Full Address: 3117 O St Nw
  • Address - House Number: 3117
  • Street Segment Direction: NW
  • Address - Street Name: O
  • Address - Suffix Type: St
  • State: DC
  • City Name: Washington
  • Carrier Code: C036
  • 4-Digit Zip Code: 3117
  • Zip Code: 20007

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $7,542,842

    Market Valuation

  • Market Total Value: $8,873,930
  • Market Land Value: $1,667,880
  • Market Improvement Value: $7,206,050

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $8,873,930
  • Assessed Land Value: $1,667,880
  • Assessed Improvements Value: $7,206,050

    Sales

  • Current Sale Recording Date: Apr 25, 2003
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Current Sale Input Document Number: 200349172
  • Previous Sale Recording Date: Jun 04, 1998
  • Previous Sale Amount: $2,600,000
  • Previous Sale Document Type: 27

    Financing

  • First Mortgage Financing Type: FIX
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Northwest Washington


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 1904 Calvert Street Nw, WASHINGTON, DC, 20009

$2,200 /mo

  • 1 Bed
  • 1 Bath
  • 530 ft²
1904 Calvert Street Nw #2, WASHINGTON, DC, 20009 Listing by John R Connors
Unit for rent at 1177 22nd Street Nw, WASHINGTON, DC, 20037

$9,900 /mo

  • 2 Beds
  • 3 Baths
  • 1,843 ft²
1177 22nd Street Nw #4K, WASHINGTON, DC, 20037 Listing by Anika Russell
Unit for rent at 1026 16th Street Nw, WASHINGTON, DC, 20036

$9,500 /mo

  • 2 Beds
  • 2 Baths
  • 1,700 ft²
1026 16th Street Nw #801, WASHINGTON, DC, 20036 Listing by Louise Kepley


Frequently Asked Questions

When was property at 3117 O Street Northwest built and last sold?
The property at 3117 O Street Northwest was built in 1900 and last sold on Jan 1, 1970 for $5,175,000.
How much is this home worth?
The estimated value of the home located at 3117 O Street Northwest is $14,134,950.
What are some comparable homes to 3117 O Street Northwest?
There are currently no comparable homes to 3117 O Street Northwest.