4004 Decatur Ave is a 1,631 square foot house on a 7,800 square foot lot with 1 bathroom. Based on Redfin's Kensington data, we estimate the home's value is $558,033.
Single-familyProperty Type
1950Year Built
7,800 sq ftLot Size
$342Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$558,033
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.6% lower than the average sale price ($669K) of 5 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
$5,706 (+4.3%)
2024
$5,470 (−10.0%)
2023
$6,079 (+38.6%)
$244,600 + $175,000
$419,600
2022
$4,386 (+2.9%)
2021
$4,261 (+4.5%)
2020
$4,077 (+4.8%)
$234,600 + $167,900
$402,500
2019
$3,890 (+4.8%)
2018
$3,712 (−0.2%)
$222,700 + $138,000
$360,700
2017
$3,721 (−13.1%)
2015
$4,282 (−1.0%)
$216,800 + $130,000
$346,800
2014
$4,327 (−5.9%)
2013
$4,599 (+4.1%)
2012
$4,418 (+4.4%)
2011
$4,233
2010
$4,233 (+25.2%)
2009
$3,381
Tax history for 4004 Decatur Ave
Year
Property tax
Land + Additions
Assessment*
2025
$5,706 (+4.3%)
2024
$5,470 (−10.0%)
2023
$6,079 (+38.6%)
$244,600 + $175,000
$419,600
2022
$4,386 (+2.9%)
2021
$4,261 (+4.5%)
2020
$4,077 (+4.8%)
$234,600 + $167,900
$402,500
2019
$3,890 (+4.8%)
2018
$3,712 (−0.2%)
$222,700 + $138,000
$360,700
2017
$3,721 (−13.1%)
2015
$4,282 (−1.0%)
$216,800 + $130,000
$346,800
2014
$4,327 (−5.9%)
2013
$4,599 (+4.1%)
2012
$4,418 (+4.4%)
2011
$4,233
2010
$4,233 (+25.2%)
2009
$3,381
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-60
Residential - 60 Zone
The intent of the R-60 zone is to provide designated areas of the County for moderate density residential uses. The predominant use is residential in a detached house. A limited number of other building types may be allowed under the optional method of development.
Permitted uses
Include but are not limited to:
Agriculture-Other
Assembly / meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Transportation-Other
Park & open space
Aug 26, 2004 • Active
Mechanical
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 543
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Frame
Building Type: Single Family
Property Information
Living Sq. Ft: 1,631
Building Sq. Ft: 1,631
# of Stories: 1.5
Stories Type: 1 1/2 Story With Basement
Legal Description: ROCK CREEK PALISADE SEC 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,800
Legal Lot Number: 16
Legal Block Number: D
Acres: 0.1791
Zoning Code: R60
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 13
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,631
Stories: 1.5
Lot Size: 7,800 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Montgomery County
APN: 13 01256547
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Rock View Elementary School
Public PreK-5 • Assigned • 0.4mi
6/10
Newport Mill Middle School
Public 6-8 • Assigned • 0.8mi
8/10
Albert Einstein High School
Public 9-12 • Assigned • 0.8mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 103° expected this year, 13 days in 30 years
4/10 Wind Factor
14% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Kensington, MD • 20895
Average low and high temperatures (°F)
39
24
44
29
63
40
71
49
73
56
85
66
89
72
81
64
78
62
69
48
59
41
45
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$531,000 – $642,000
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