Quiet- dual pane windows/ fence provide sound barrier. Beautifully remodeled single level, feels like new. Open floor plan. Meticulous interior. Perfect for the most discerning buyer. Large master. Close to BART. No open house 9/20!
Single-familyProperty Type
1954Year Built
0.26 acresLot Size
$443Est. Price/Sq.Ft.
2 car garageParking
Listed by Teresa Hooper•DRE #01910776• Empire Realty Associates, Inc
Listed by Derek Cole•DRE #01970406• Empire Realty Associates
Bought with Carlton Randle•DRE #01337907• Keller Williams Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40709138
Oct 26, 2015
Sold
$603,000
$267/sq ft
Sep 20, 2015
Pending
—
Sep 18, 2015
Price Changed
$599,000
$265/sq ft
Sep 18, 2015
Price Changed
$603,000
$267/sq ft
Aug 10, 2015
Price Changed
$649,000
$287/sq ft
Jul 27, 2015
Listed
$699,000
$309/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11099374
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11102051
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11103023
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11104547
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11119086
Nov 28, 2001
Sold
$393,000
$174/sq ft
Nov 1, 2001
Listing Removed
—
Nov 1, 2001
Listed
$393,000
$174/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11109327
Oct 31, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11089998
Jun 17, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11054570
Aug 1, 2000
Sold
$175,000
$77/sq ft
Jun 5, 2000
Listing Removed
—
Jun 1, 2000
Listed
$170,000
$75/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,810 (+2.6%)
$332,052 + $396,048
$728,100
2024
$8,587 (+1.9%)
$325,542 + $388,283
$713,825
2023
$8,428 (+1.3%)
$319,159 + $380,670
$699,829
2022
$8,318 (+2.5%)
$312,901 + $373,206
$686,107
2021
$8,116 (+0.7%)
$306,766 + $365,889
$672,655
2020
$8,060 (−30.2%)
$300,751 + $358,715
$659,466
2019
$11,546 (+2.7%)
$297,668 + $355,037
$652,705
2018
$11,246 (+2.3%)
$291,832 + $348,076
$639,908
2017
$10,993 (+52.5%)
$280,500 + $334,560
$615,060
2016
$7,211 (+81.5%)
$280,500 + $334,560
$615,060
2015
$3,973 (+2.2%)
$275,000 + $328,000
$603,000
2014
$3,888 (+3.0%)
$135,389 + $168,401
$303,790
2013
$3,773 (+2.6%)
$135,389 + $168,401
$303,790
2012
$3,677 (+3.3%)
$134,778 + $167,640
$302,418
2011
$3,561 (+1.4%)
$132,136 + $164,353
$296,489
2010
$3,513 (+0.3%)
$129,546 + $161,131
$290,677
2009
$3,503 (+2.8%)
$128,578 + $159,927
$288,505
2008
$3,408
$128,884 + $160,307
$289,191
Tax history for 3946 Cowell Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,810 (+2.6%)
$332,052 + $396,048
$728,100
2024
$8,587 (+1.9%)
$325,542 + $388,283
$713,825
2023
$8,428 (+1.3%)
$319,159 + $380,670
$699,829
2022
$8,318 (+2.5%)
$312,901 + $373,206
$686,107
2021
$8,116 (+0.7%)
$306,766 + $365,889
$672,655
2020
$8,060 (−30.2%)
$300,751 + $358,715
$659,466
2019
$11,546 (+2.7%)
$297,668 + $355,037
$652,705
2018
$11,246 (+2.3%)
$291,832 + $348,076
$639,908
2017
$10,993 (+52.5%)
$280,500 + $334,560
$615,060
2016
$7,211 (+81.5%)
$280,500 + $334,560
$615,060
2015
$3,973 (+2.2%)
$275,000 + $328,000
$603,000
2014
$3,888 (+3.0%)
$135,389 + $168,401
$303,790
2013
$3,773 (+2.6%)
$135,389 + $168,401
$303,790
2012
$3,677 (+3.3%)
$134,778 + $167,640
$302,418
2011
$3,561 (+1.4%)
$132,136 + $164,353
$296,489
2010
$3,513 (+0.3%)
$129,546 + $161,131
$290,677
2009
$3,503 (+2.8%)
$128,578 + $159,927
$288,505
2008
$3,408
$128,884 + $160,307
$289,191
*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
4
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
0.26 Acres
Year renovated
1975
Sq. Ft.
2,261
Year built
1954
Style
Single Family Residential
County
Contra Costa County
APN
1301600886
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS12
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-12 corresponding to the minimum lot size 12000 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
Dec 22, 2021 • Final
Building
Install a roof-mounted photovoltaic system with a new load center.
Electrical
Solar
Dec 8, 2021 • Final
Reroof
Perform a residential reroof with a complete tear off and install new composition shingles.
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 details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage, Off Street, Side Yard Access, Workshop in Garage, Guest, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Tile, Tub, Updated Baths
Primary Bathroom Included Features: Solid Surface, Split Bath, Stall Shower, Tile, Tub, Tub with Jets, Updated Baths
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.