823 Decatur St NW is a 1,424 square foot townhouse on a 1,620 square foot lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Washington data, we estimate the home's value is $553,618.
TownhomeProperty Type
1925Year Built
1,620 sq ftLot Size
$389Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$553,618
$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.3% higher than the average sale price ($547K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,583 (+1.2%)
$441,000 + $200,970
$641,970
2024
$1,564 (+1.2%)
$438,810 + $197,350
$636,160
2023
$1,546 (+0.5%)
$436,640 + $202,880
$639,520
2022
$1,538 (+4.3%)
$428,850 + $197,420
$626,270
2021
$1,474 (+4.8%)
$384,570 + $176,530
$561,100
2020
$1,406 (+4.7%)
$374,750 + $158,750
$533,500
2019
$1,343 (+4.5%)
$321,620 + $159,450
$481,070
2018
$1,285 (+9.7%)
$312,820 + $142,480
$455,300
2017
$1,171 (+9.7%)
$312,820 + $142,480
$455,300
2016
$1,067 (−45.1%)
$271,380 + $129,680
$401,060
2015
$1,944 (+9.4%)
$226,280 + $118,190
$344,470
2014
$1,777 (+3.4%)
$164,040 + $115,280
$279,320
2013
$1,719 (−6.4%)
$164,040 + $115,280
$279,320
2012
$1,837 (+7.9%)
$164,560 + $106,770
$271,330
2011
$1,702 (+10.0%)
$163,730 + $119,900
$283,630
2010
$1,547 (+10.0%)
$178,610 + $126,890
$305,500
2009
$1,407
$193,140 + $138,470
$331,610
Tax history for 823 Decatur St NW
Year
Property tax
Land + Additions
Assessment*
2025
$1,583 (+1.2%)
$441,000 + $200,970
$641,970
2024
$1,564 (+1.2%)
$438,810 + $197,350
$636,160
2023
$1,546 (+0.5%)
$436,640 + $202,880
$639,520
2022
$1,538 (+4.3%)
$428,850 + $197,420
$626,270
2021
$1,474 (+4.8%)
$384,570 + $176,530
$561,100
2020
$1,406 (+4.7%)
$374,750 + $158,750
$533,500
2019
$1,343 (+4.5%)
$321,620 + $159,450
$481,070
2018
$1,285 (+9.7%)
$312,820 + $142,480
$455,300
2017
$1,171 (+9.7%)
$312,820 + $142,480
$455,300
2016
$1,067 (−45.1%)
$271,380 + $129,680
$401,060
2015
$1,944 (+9.4%)
$226,280 + $118,190
$344,470
2014
$1,777 (+3.4%)
$164,040 + $115,280
$279,320
2013
$1,719 (−6.4%)
$164,040 + $115,280
$279,320
2012
$1,837 (+7.9%)
$164,560 + $106,770
$271,330
2011
$1,702 (+10.0%)
$163,730 + $119,900
$283,630
2010
$1,547 (+10.0%)
$178,610 + $126,890
$305,500
2009
$1,407
$193,140 + $138,470
$331,610
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-3
Residential House Zone 3
The purpose of the R-3 zone is to allow for row dwellings, while including areas within which row dwellings are mingled with detached dwellings, semi-detached dwellings, and groups of three or more row dwellings. The R-3 zone is intended to permit attached rowhouses on small lots.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Hospital / medical center
Housing-Group
Housing-Senior
Public service
Educational/school
Recreation
Property details
Interior
Basement Information
Basement Sq. Ft: 576
Basement Finish: Unfinished
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Radiant Hot Water
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Exterior Wall: Brick
Roof Shape Type: Flat
Building Type: Row Type
Property Information
Subdivision Name: PETWORTH
Living Sq. Ft: 1,424
Building Sq. Ft: 2,000
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,620
Legal Lot Number: 128
Legal Block Number: 3010
Municipality Name: PETWORTH
Acres: 0.0372
Zoning Code: R3
County Use Description: SINGLE FAMILY ROW
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,424
Stories: 2.0
Lot Size: 1,620 square feet
Style: Townhouse
Year Built: 1925
Year Renovated: —
County: District of Columbia
APN: 3010 0128
Home facts updated by county records on Jun 29, 2026
Around this home
Schools
John Lewis Elementary School
Public PreK-5 • Assigned • 0.5mi
8/10
MacFarland Middle School
Public 6-8 • Assigned • 0.4mi
7/10
Roosevelt High School @ MacFarland
Public 9-12 • Assigned • 0.5mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
This is the world's headquarters! From the Capitol building, past the Cathedral & White House, to Friendship Heights, Northwest DC is home to several neighborhoods with their own character and vibe. Georgetown is one of the most recognizable and...
Washington, DC is known for being the nation’s capital, home to iconic landmarks like the White House, U.S. Capitol, and Smithsonian museums. It’s also recognized for its rich history, diverse neighborhoods, and world-class dining, culture, and...