bridgeMLS, Bay East AOR, or Contra Costa AOR #28261249
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28262268
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28265005
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11128034
Apr 4, 2002
Sold
$570,000
$297/sq ft
Feb 27, 2002
Listing Removed
—
Feb 9, 2002
Listed
$569,999
$297/sq ft
Public Records
Jan 25, 1999
Sold
$360,000
$187/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10267488
Jan 25, 1999
Sold
$359,950
$187/sq ft
Dec 28, 1998
Listing Removed
—
Nov 19, 1998
Listed
$359,950
$187/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28267488
Jan 25, 1999
Sold
$359,950
$187/sq ft
Dec 28, 1998
Listing Removed
—
Nov 19, 1998
Listed
$359,950
$187/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10261249
Nov 30, 1998
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10262268
Nov 30, 1998
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10265005
Nov 29, 1998
Listing Removed
—
Public Records
Apr 17, 1992
Sold
$305,000
$159/sq ft
Public Records
Oct 27, 1988
Sold
$282,500
$147/sq ft
Public Records
Jun 25, 1986
Sold
$213,000
$111/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,189 (+2.1%)
$553,755 + $305,125
$858,880
2024
$9,977 (+1.7%)
$542,898 + $299,143
$842,041
2023
$9,814 (+0.8%)
$532,253 + $293,278
$825,531
2022
$9,740 (+2.2%)
$521,817 + $287,528
$809,345
2021
$9,529 (+1.1%)
$511,586 + $281,891
$793,477
2020
$9,423 (+1.1%)
$501,555 + $276,364
$777,919
2019
$9,321 (+3.9%)
$496,413 + $273,531
$769,944
2018
$8,975 (+3.8%)
$486,680 + $268,168
$754,848
2017
$8,647 (+1.3%)
$467,783 + $257,755
$725,538
2016
$8,533 (+1.3%)
$467,783 + $257,755
$725,538
2015
$8,420 (+1.4%)
$458,611 + $252,701
$711,312
2014
$8,302 (+2.2%)
$442,875 + $244,031
$686,906
2013
$8,121 (+12.7%)
$442,875 + $244,031
$686,906
2012
$7,206 (+0.2%)
$440,874 + $242,929
$683,803
2011
$7,193 (−5.2%)
$392,645 + $216,355
$609,000
2010
$7,591 (−0.4%)
$392,645 + $216,355
$609,000
2009
$7,625 (+3.5%)
$419,079 + $230,921
$650,000
2008
$7,364
$421,588 + $232,303
$653,891
Tax history for 3999 Dunbarton Cir
Year
Property tax
Land + Additions
Assessment*
2025
$10,189 (+2.1%)
$553,755 + $305,125
$858,880
2024
$9,977 (+1.7%)
$542,898 + $299,143
$842,041
2023
$9,814 (+0.8%)
$532,253 + $293,278
$825,531
2022
$9,740 (+2.2%)
$521,817 + $287,528
$809,345
2021
$9,529 (+1.1%)
$511,586 + $281,891
$793,477
2020
$9,423 (+1.1%)
$501,555 + $276,364
$777,919
2019
$9,321 (+3.9%)
$496,413 + $273,531
$769,944
2018
$8,975 (+3.8%)
$486,680 + $268,168
$754,848
2017
$8,647 (+1.3%)
$467,783 + $257,755
$725,538
2016
$8,533 (+1.3%)
$467,783 + $257,755
$725,538
2015
$8,420 (+1.4%)
$458,611 + $252,701
$711,312
2014
$8,302 (+2.2%)
$442,875 + $244,031
$686,906
2013
$8,121 (+12.7%)
$442,875 + $244,031
$686,906
2012
$7,206 (+0.2%)
$440,874 + $242,929
$683,803
2011
$7,193 (−5.2%)
$392,645 + $216,355
$609,000
2010
$7,591 (−0.4%)
$392,645 + $216,355
$609,000
2009
$7,625 (+3.5%)
$419,079 + $230,921
$650,000
2008
$7,364
$421,588 + $232,303
$653,891
*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
0.26 Acres
Year renovated
1986
Sq. Ft.
1,921
Year built
1986
Style
Single Family Residential
County
Contra Costa County
APN
2131130052
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-10
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Aug 21, 2014 • Final
Water heater/softener - plumbing
Plumbing
Water heater
Jan 30, 2010 • Final
Building/residential/rp/repair
Remodel
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
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Garage, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Sunken Tub
Exterior Features: Back Yard, Front Yard, Sprinklers Back, Sprinklers Front
Door Features: Mirrored Closet Door(s)
Roof: Shake
Property Information
Living Area: 1921
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1986
Lot Information
Lot Size Square Feet: 11250
Lot Size Area: 0.26
Lot Size Units: Acres
Lot Size Acres: 0.26
Lot Features: Corner Lot, Level, Premium Lot
Zoning: R
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,921
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Contra Costa County
APN: 2131130052
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Montevideo Elementary School
Public K-5 • Assigned • 0.1mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.4mi
10/10
California High School
Public 9-12 • Assigned • 0.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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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.