CORPORATE OWNED! HURRY! THIS ONE WON'T LAST LONG. AREA'S BEST BUY. CUTE AND READY FOR YOUR FIRST TIMERS. CALL FOR SPECIAL FORMS/DETAILS BEFORE WRITING. ESCROW IS SELLER CHOICE. 3% DEP. REQUIRED
Single-familyProperty Type
1951Year Built
5,000 sq ftLot Size
$531Est. Price/Sq.Ft.
1 car garageParking
Listed by Maureen Connor•DRE #01108687• EQUITY CAPITAL REAL ESTATE
Bought with Katherine Duan• BHG MASON MCDUFFIE R.E.
bridgeMLS, Bay East AOR, or Contra Costa AOR #29009020
May 21, 1999
Sold
$163,500
$160/sq ft
Apr 23, 1999
Listing Removed
—
Apr 14, 1999
Listed
$154,900
$152/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11011477
May 21, 1999
Sold
$163,500
$160/sq ft
Apr 23, 1999
Listing Removed
—
Apr 12, 1999
Listed
$154,900
$152/sq ft
CORPORATE OWNED! HURRY! THIS WON'T LAST LONG. AREA'S BEST BUY. CUTE AND READY FOR YOUR FIRST TIMER BUYER. CALL
bridgeMLS, Bay East AOR, or Contra Costa AOR #28643135
May 1, 1999
Sold
$163,500
$160/sq ft
Apr 29, 1998
Listing Removed
—
Feb 1, 1998
Listed
$149,000
$146/sq ft
Public Records
Aug 10, 1995
Sold
$142,000
$139/sq ft
Public Records
Jan 8, 1993
Sold
$127,500
$125/sq ft
Public Records
May 11, 1984
Sold
$86,500
$85/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,389 (+2.4%)
$159,896 + $101,525
$261,421
2024
$4,288 (+2.4%)
$156,761 + $99,535
$256,296
2023
$4,186 (+1.7%)
$153,688 + $97,584
$251,272
2022
$4,114 (+0.9%)
$150,675 + $95,671
$246,346
2021
$4,078 (+4.3%)
$147,721 + $93,796
$241,517
2020
$3,909 (+1.3%)
$144,825 + $91,957
$236,782
2019
$3,858 (+4.4%)
$143,340 + $91,015
$234,355
2018
$3,696 (+3.0%)
$140,530 + $89,231
$229,761
2017
$3,589 (+2.0%)
$135,074 + $85,767
$220,841
2016
$3,517 (+1.0%)
$135,074 + $85,767
$220,841
2015
$3,482 (+0.9%)
$132,426 + $84,086
$216,512
2014
$3,452 (+23.1%)
$127,882 + $81,201
$209,083
2013
$2,805 (+12.2%)
$127,882 + $81,201
$209,083
2012
$2,500 (−12.9%)
$100,002 + $63,498
$163,500
2011
$2,872 (−2.2%)
$92,968 + $59,032
$152,000
2010
$2,936 (+0.8%)
$112,846 + $71,654
$184,500
2009
$2,913 (+9.4%)
$121,408 + $77,092
$198,500
2008
$2,663
$121,737 + $77,301
$199,038
Tax history for 3949 Harmon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,389 (+2.4%)
$159,896 + $101,525
$261,421
2024
$4,288 (+2.4%)
$156,761 + $99,535
$256,296
2023
$4,186 (+1.7%)
$153,688 + $97,584
$251,272
2022
$4,114 (+0.9%)
$150,675 + $95,671
$246,346
2021
$4,078 (+4.3%)
$147,721 + $93,796
$241,517
2020
$3,909 (+1.3%)
$144,825 + $91,957
$236,782
2019
$3,858 (+4.4%)
$143,340 + $91,015
$234,355
2018
$3,696 (+3.0%)
$140,530 + $89,231
$229,761
2017
$3,589 (+2.0%)
$135,074 + $85,767
$220,841
2016
$3,517 (+1.0%)
$135,074 + $85,767
$220,841
2015
$3,482 (+0.9%)
$132,426 + $84,086
$216,512
2014
$3,452 (+23.1%)
$127,882 + $81,201
$209,083
2013
$2,805 (+12.2%)
$127,882 + $81,201
$209,083
2012
$2,500 (−12.9%)
$100,002 + $63,498
$163,500
2011
$2,872 (−2.2%)
$92,968 + $59,032
$152,000
2010
$2,936 (+0.8%)
$112,846 + $71,654
$184,500
2009
$2,913 (+9.4%)
$121,408 + $77,092
$198,500
2008
$2,663
$121,737 + $77,301
$199,038
*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
5,000 Sq. Ft.
Year renovated
1951
Sq. Ft.
1,022
Year built
1951
Style
Single Family Residential
County
Contra Costa County
APN
4350340107
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 10, 2026.
Aug 26, 2025 • Active
Building - residential electrical
Upgrade the electrical service panel from 100 amps to 200 amps and relocate the panel to a new location approved by the utility provider.
Electrical
Apr 8, 2024 • Final
Building - residential electrical
Install an outdoor universal Tesla wall connector.
Electrical
Ev charger
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
Interior Features: No Additional Rooms
Laundry Features: Hookups Only, In Garage
Street Level Features: 3 Bedrooms, 1 Bath
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum, Carpet
Room Information
Rooms Total: 5
Fireplace Features: Wood Burning
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 1,022
Exterior Features
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: 5000
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: Forced Air
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: 5,000 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Contra Costa County
APN: 4350340107
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Sheldon Elementary School
Public K-6 • Assigned • 0.3mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.4mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.9mi
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, 16 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
69
54
73
55
73
58
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
$516,000 – $625,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. This data may not match public records. Learn more.