Skip to main content
3421 O Street NW photo 1
for saleNew — 1d on marketopen: Sun 1-3pm (7/19)
34 photos
1 / 34
3421 O Street NW photo 2
2 / 34
3421 O Street NW photo 3
3 / 34
3421 O Street NW photo 4
4 / 34
3421 O Street NW photo 5
5 / 34
3421 O Street NW photo 6
6 / 34
3421 O Street NW photo 7
7 / 34
3421 O Street NW photo 8
8 / 34
3421 O Street NW photo 9
9 / 34
3421 O Street NW photo 10
10 / 34
3421 O Street NW photo 11
11 / 34
3421 O Street NW photo 12
12 / 34
3421 O Street NW photo 13
13 / 34
3421 O Street NW photo 14
14 / 34
3421 O Street NW photo 15
15 / 34
3421 O Street NW photo 16
16 / 34
3421 O Street NW photo 17
17 / 34
3421 O Street NW photo 18
18 / 34
3421 O Street NW photo 19
19 / 34
3421 O Street NW photo 20
20 / 34
3421 O Street NW photo 21
21 / 34
3421 O Street NW photo 22
22 / 34
3421 O Street NW photo 23
23 / 34
3421 O Street NW photo 24
24 / 34
3421 O Street NW photo 25
25 / 34
3421 O Street NW photo 26
26 / 34
3421 O Street NW photo 27
27 / 34
3421 O Street NW photo 28
28 / 34
3421 O Street NW photo 29
29 / 34
3421 O Street NW photo 30
30 / 34
3421 O Street NW photo 31
31 / 34
3421 O Street NW photo 32
32 / 34
3421 O Street NW photo 33
33 / 34
3421 O Street NW photo 34
34 / 34

$1,495,000

3421 O Street NW,Washington, DC 20007
2
beds
2
baths
1,278
sqft
1900
built

Open houses

Jul19

Sunday, July 19

1-3pm

Overview

Step into the quintessential Georgetown lifestyle with this beautifully updated two-level townhome, perfectly positioned on one of the neighborhood’s iconic cobblestone streets. It’s the kind of location that offers the best of both worlds: a tucked-away, residential feel that’s just moments from the vibrant energy of world-class shopping, dining, and nightlife. Inside, the main level welcomes you with warm wood floors and thoughtful built-ins that add character to the living and dining areas. The floor plan flows naturally past the staircase into a second versatile living or dining space, wh...

Listing updated: July 16, 2026 at 5:21 PM

Listed by:

Michael R Brennan (202) 330-7808, Compass, Co-Listing Agent: Benton D Snider (202) 868-0788, Compass

Source: Bright MLS · MLS #DCDC2271972Bright MLS

Property details

Your cost estimate

Est. monthly payment

$9,073/mo
Principal & interest
$7,837
Property tax
$738
Home insurance (est.)
$498

Down payment

$299,00020% of list price
Adjust down payment20%
0%25%50%

Based on 20% down ($299,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.

Rates provided by Mable Loans.

Personalized Mortgage Summary

Price history

DateEventPrice
Jul 16, 2026Listed for sale$1,495,000
Jul 18, 2022Sold$1,158,500

Location

3421 O Street NW, Washington, DC 20007

Recently sold nearby

Similar homes sold within 0.5 miles in the last 90 days.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.

Nearby homes

$9,073/mo

Est. · $1,495,000 list

Bright MLS

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/17/2026.