bridgeMLS, Bay East AOR, or Contra Costa AOR #11168441
Feb 12, 2003
Sold
$315,000
$252/sq ft
Dec 19, 2002
Listing Removed
—
Dec 16, 2002
Listed
$335,000
$268/sq ft
Public Records
Mar 19, 1986
Sold
$106,000
$85/sq ft
Public Records
Sep 1, 1977
Sold
$61,000
$49/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,980 (+2.8%)
$310,223 + $155,104
$465,327
2024
$5,820 (+2.1%)
$304,141 + $152,063
$456,204
2023
$5,702 (+1.5%)
$298,178 + $149,082
$447,260
2022
$5,617 (+2.7%)
$292,332 + $146,159
$438,491
2021
$5,472 (+0.8%)
$286,600 + $143,294
$429,894
2020
$5,428 (+1.2%)
$280,981 + $140,485
$421,466
2019
$5,362 (+4.1%)
$278,100 + $139,045
$417,145
2018
$5,153 (+3.6%)
$272,648 + $136,319
$408,967
2017
$4,975 (+4.7%)
$262,061 + $131,027
$393,088
2016
$4,751
$262,061 + $131,027
$393,088
2015
$4,753 (+7.2%)
$256,923 + $128,458
$385,381
2014
$4,433 (+29.1%)
$234,668 + $117,332
$352,000
2013
$3,434 (+8.3%)
$234,668 + $117,332
$352,000
2012
$3,170 (−14.0%)
$181,001 + $90,499
$271,500
2011
$3,688 (+9.6%)
$167,001 + $83,499
$250,500
2010
$3,364 (−11.2%)
$201,334 + $100,666
$302,000
2009
$3,790 (−7.5%)
$183,001 + $91,499
$274,500
2008
$4,096
$210,334 + $105,166
$315,500
Tax history for 4020 Denver St
Year
Property tax
Land + Additions
Assessment*
2025
$5,980 (+2.8%)
$310,223 + $155,104
$465,327
2024
$5,820 (+2.1%)
$304,141 + $152,063
$456,204
2023
$5,702 (+1.5%)
$298,178 + $149,082
$447,260
2022
$5,617 (+2.7%)
$292,332 + $146,159
$438,491
2021
$5,472 (+0.8%)
$286,600 + $143,294
$429,894
2020
$5,428 (+1.2%)
$280,981 + $140,485
$421,466
2019
$5,362 (+4.1%)
$278,100 + $139,045
$417,145
2018
$5,153 (+3.6%)
$272,648 + $136,319
$408,967
2017
$4,975 (+4.7%)
$262,061 + $131,027
$393,088
2016
$4,751
$262,061 + $131,027
$393,088
2015
$4,753 (+7.2%)
$256,923 + $128,458
$385,381
2014
$4,433 (+29.1%)
$234,668 + $117,332
$352,000
2013
$3,434 (+8.3%)
$234,668 + $117,332
$352,000
2012
$3,170 (−14.0%)
$181,001 + $90,499
$271,500
2011
$3,688 (+9.6%)
$167,001 + $83,499
$250,500
2010
$3,364 (−11.2%)
$201,334 + $100,666
$302,000
2009
$3,790 (−7.5%)
$183,001 + $91,499
$274,500
2008
$4,096
$210,334 + $105,166
$315,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
7,056 Sq. Ft.
Year renovated
1961
Sq. Ft.
1,248
Year built
1961
Style
Single Family Residential
County
Contra Costa County
APN
1152610042
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS7
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-7 corresponding to the minimum lot size 7000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Mar 13, 2018 • Final
Building
Replace the furnace, air conditioning unit, and ductwork in a residential building.
HVAC
Oct 21, 2014 • Final
Building
Tear off and reroof a residential building with composition shingles. Demolish the brick chimney and replace it with a wood frame, new flue, and gas fireplace.
Remodel
Roofing
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 information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2002. This data may not match public records. Learn more.