very charming-new retaining walls in back yard-updated kitchen-refrigerator and stove stay-newer carpet-updated electrical-roof apx 12 years-great house and great price-clear termite-Fisk
Single-familyProperty Type
1951Year Built
35 acresLot Size
$602Est. Price/Sq.Ft.
3 car garageParking
Listed by Mary Casey•DRE #00849219• BETTER HOMES REALTY
Bought with Out Of Area Out• RECIPROCAL LISTING
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #29025204
Redfin Estimate
$615,270
$369K since sold in July 2001$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% higher than the average sale price ($560K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #29025204
Sep 22, 1999
Sold
$176,500
$173/sq ft
Aug 30, 1999
Listing Removed
—
Aug 8, 1999
Listed
$171,500
$168/sq ft
very charming-new retaining walls in back yard-updated kitchen-refrigerator and stove stay-newer carpet-updated electrical-roof apx 12 years-great house and great price-clear termite-Fisk
bridgeMLS, Bay East AOR, or Contra Costa AOR #27642247
Feb 10, 1998
Sold
$123,000
$120/sq ft
Jan 2, 1998
Listing Removed
—
Oct 7, 1997
Listed
$129,900
$127/sq ft
SWEET,WELL-KEPT 3-BEDR WITH UPDATED KITCHEN & BATH. ATT.GARAGE, EXTRA LG LOT W/ ROSES, FRUIT TREES. FIREPLACE,CEILING FANS,& MORE
Public Records
Nov 2, 1990
Sold
$150,000
$147/sq ft
Public Records
Feb 21, 1989
Sold
$115,000
$113/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,159 (+1.7%)
$226,015 + $145,249
$371,264
2024
$8,025 (+1.6%)
$221,584 + $142,401
$363,985
2023
$7,898 (+1.1%)
$217,240 + $139,609
$356,849
2022
$7,813 (+0.4%)
$212,981 + $136,872
$349,853
2021
$7,781 (+47.9%)
$208,805 + $134,189
$342,994
2020
$5,262 (+1.4%)
$204,711 + $131,558
$336,269
2019
$5,190 (+4.1%)
$202,612 + $130,210
$332,822
2018
$4,985 (+2.6%)
$198,640 + $127,657
$326,297
2017
$4,857 (+1.5%)
$190,928 + $122,700
$313,628
2016
$4,783 (+2.8%)
$190,928 + $122,700
$313,628
2015
$4,653 (+9.6%)
$187,185 + $120,295
$307,480
2014
$4,244 (+48.4%)
$159,194 + $102,306
$261,500
2013
$2,860 (+12.0%)
$159,194 + $102,306
$261,500
2012
$2,552 (−11.2%)
$97,404 + $62,596
$160,000
2011
$2,874 (−11.8%)
$90,403 + $58,097
$148,500
2010
$3,261 (+0.9%)
$107,753 + $69,247
$177,000
2009
$3,231 (−12.5%)
$132,407 + $85,093
$217,500
2008
$3,694
$132,407 + $85,093
$217,500
Tax history for 4346 Harmon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,159 (+1.7%)
$226,015 + $145,249
$371,264
2024
$8,025 (+1.6%)
$221,584 + $142,401
$363,985
2023
$7,898 (+1.1%)
$217,240 + $139,609
$356,849
2022
$7,813 (+0.4%)
$212,981 + $136,872
$349,853
2021
$7,781 (+47.9%)
$208,805 + $134,189
$342,994
2020
$5,262 (+1.4%)
$204,711 + $131,558
$336,269
2019
$5,190 (+4.1%)
$202,612 + $130,210
$332,822
2018
$4,985 (+2.6%)
$198,640 + $127,657
$326,297
2017
$4,857 (+1.5%)
$190,928 + $122,700
$313,628
2016
$4,783 (+2.8%)
$190,928 + $122,700
$313,628
2015
$4,653 (+9.6%)
$187,185 + $120,295
$307,480
2014
$4,244 (+48.4%)
$159,194 + $102,306
$261,500
2013
$2,860 (+12.0%)
$159,194 + $102,306
$261,500
2012
$2,552 (−11.2%)
$97,404 + $62,596
$160,000
2011
$2,874 (−11.8%)
$90,403 + $58,097
$148,500
2010
$3,261 (+0.9%)
$107,753 + $69,247
$177,000
2009
$3,231 (−12.5%)
$132,407 + $85,093
$217,500
2008
$3,694
$132,407 + $85,093
$217,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 9, 2020 • Final
Building - residential solar photovoltaic
Install a roof-mounted solar photovoltaic system on a residential building.
Electrical
Solar
Aug 6, 2020 • Final
Building - residential re-roof
Remove and replace the existing composition roof with new composition shingles. The project includes two layers of roofing and specific color materials.
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
Interior
Room Information
# of Rooms: 6
Exterior
Property Information
Subdivision Name: GREEN ACRES
Living Sq. Ft: 1,022
Ground Floor Sq. Ft: 1,022
Building Sq. Ft: 1,022
# of Stories: 1
Legal Description: GREEN ACRES 35
Parking & Garage Information
Garage/Parking Sq. Ft: 252
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,524,600
Legal Lot Number: 35
Acres: 35
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,022
Stories: 1.0
Lot Size: 35 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Contra Costa County
APN: 4350350064
Home facts updated by county records on Oct 10, 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 • 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, 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
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
$585,000 – $708,000
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