bridgeMLS, Bay East AOR, or Contra Costa AOR #40487820
Mar 24, 2011
Sold
$151,000
$148/sq ft
Feb 7, 2011
Pending
—
Jan 10, 2011
Price Changed
$169,000
$165/sq ft
Nov 20, 2010
Relisted
—
Oct 6, 2010
Pending
—
Sep 27, 2010
Relisted
—
Sep 24, 2010
Pending
—
Sep 15, 2010
Listed
$179,000
$175/sq ft
Public Records
Jul 20, 1993
Sold
$132,500
$130/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,591 (+2.3%)
$166,740 + $30,570
$197,310
2024
$3,509 (+2.5%)
$163,471 + $29,971
$193,442
2023
$3,422 (+1.9%)
$160,266 + $29,384
$189,650
2022
$3,358 (+1.1%)
$157,124 + $28,808
$185,932
2021
$3,321 (+4.3%)
$154,044 + $28,244
$182,288
2020
$3,185 (+1.2%)
$151,024 + $27,691
$178,715
2019
$3,147 (+4.6%)
$149,476 + $27,408
$176,884
2018
$3,010 (+3.3%)
$146,546 + $26,871
$173,417
2017
$2,915 (+2.5%)
$140,856 + $25,829
$166,685
2016
$2,844 (−1.9%)
$140,856 + $25,829
$166,685
2015
$2,898 (+0.7%)
$138,095 + $25,323
$163,418
2014
$2,877 (+2.0%)
$133,357 + $24,455
$157,812
2013
$2,822 (+10.6%)
$133,357 + $24,455
$157,812
2012
$2,552 (+0.2%)
$132,755 + $24,345
$157,100
2011
$2,547 (−3.7%)
$125,487 + $23,013
$148,500
2010
$2,646 (+0.9%)
$89,451 + $61,549
$151,000
2009
$2,621 (+9.6%)
$111,916 + $61,880
$173,796
2008
$2,392
$112,182 + $62,028
$174,210
Tax history for 4312 Harmon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,591 (+2.3%)
$166,740 + $30,570
$197,310
2024
$3,509 (+2.5%)
$163,471 + $29,971
$193,442
2023
$3,422 (+1.9%)
$160,266 + $29,384
$189,650
2022
$3,358 (+1.1%)
$157,124 + $28,808
$185,932
2021
$3,321 (+4.3%)
$154,044 + $28,244
$182,288
2020
$3,185 (+1.2%)
$151,024 + $27,691
$178,715
2019
$3,147 (+4.6%)
$149,476 + $27,408
$176,884
2018
$3,010 (+3.3%)
$146,546 + $26,871
$173,417
2017
$2,915 (+2.5%)
$140,856 + $25,829
$166,685
2016
$2,844 (−1.9%)
$140,856 + $25,829
$166,685
2015
$2,898 (+0.7%)
$138,095 + $25,323
$163,418
2014
$2,877 (+2.0%)
$133,357 + $24,455
$157,812
2013
$2,822 (+10.6%)
$133,357 + $24,455
$157,812
2012
$2,552 (+0.2%)
$132,755 + $24,345
$157,100
2011
$2,547 (−3.7%)
$125,487 + $23,013
$148,500
2010
$2,646 (+0.9%)
$89,451 + $61,549
$151,000
2009
$2,621 (+9.6%)
$111,916 + $61,880
$173,796
2008
$2,392
$112,182 + $62,028
$174,210
*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
Permits
Beds
3
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
31 Acres
Year renovated
1951
Sq. Ft.
1,022
Year built
1951
Style
Single Family Residential
County
Contra Costa County
APN
4350350023
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Jan 30, 2010 • Final
Building/residential/rp/repair
Remodel
May 29, 2003 • Final
Building - residential plumbing
Replace a gas water heater.
Gas
Plumbing
Water heater
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: 1
Covered Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Laundry Features: Hookups Only
Street Level Features: 3 Bedrooms, 1 Bath
Fireplaces Total: 1
Has Fireplace
Flooring: Carpet
Room Information
Kitchen Features: Other
Rooms Total: 6
Fireplace Features: Living Room
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,022
Exterior Features
Exterior Features: Back Yard
Roof: Shingle
Property Information
Living Area: 1022
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1951
Lot Information
Lot Size Square Feet: 4950
Lot Size Area: 0.11
Lot Size Units: Acres
Lot Size Acres: 0.11
Lot Features: Regular
Zoning: R-6
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Natural Gas
Cooling: No Air Conditioning
Location
School Information
High School District: West Contra Costa (510) -231-1100
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,022
Stories: 1.0
Lot Size: 31 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Contra Costa County
APN: 4350350023
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Sheldon Elementary School
Public K-6 • Assigned • 0.4mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.5mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.0mi
4/10
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
El Sobrante, CA • 94803
Average low and high temperatures (°F)
59
44
61
45
67
49
65
49
69
51
68
52
66
53
73
55
73
56
73
54
61
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$511,000 – $618,000
Reach more buyers when you sell with Redfin. Save up to $5,373 in fees.3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2010. This data may not match public records. Learn more.