4817 San Pablo Dam Rd is a 1,492 square foot house on a 0.84 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's El Sobrante data, we estimate the home's value is $743,854.
Single-familyProperty Type
1947Year Built
0.84 acresLot Size
$499Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$743,854
$27K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% lower than the average sale price ($773K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,188 (+2.3%)
$39,031 + $43,929
$82,960
2024
$2,140 (+2.9%)
$38,266 + $43,068
$81,334
2023
$2,079 (+2.4%)
$37,516 + $42,224
$79,740
2022
$2,030 (+1.8%)
$36,781 + $41,397
$78,178
2021
$1,994 (+4.1%)
$36,060 + $40,586
$76,646
2020
$1,915 (+0.8%)
$35,353 + $39,791
$75,144
2019
$1,899 (−0.7%)
$34,991 + $39,383
$74,374
2018
$1,912 (+4.0%)
$34,305 + $38,611
$72,916
2017
$1,839 (+3.7%)
$32,974 + $37,112
$70,086
2016
$1,773 (+2.4%)
$32,974 + $37,112
$70,086
2015
$1,732 (+0.3%)
$32,328 + $36,385
$68,713
2014
$1,726 (+8.4%)
$31,220 + $35,137
$66,357
2013
$1,592 (+6.9%)
$31,220 + $35,137
$66,357
2012
$1,490 (+5.1%)
$31,079 + $28,010
$59,089
2011
$1,417 (+4.0%)
$30,470 + $27,461
$57,931
2010
$1,363 (+2.1%)
$29,873 + $26,923
$56,796
2009
$1,335 (+11.0%)
$29,650 + $26,722
$56,372
2008
$1,202
$29,721 + $26,786
$56,507
Tax history for 4817 San Pablo Dam Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,188 (+2.3%)
$39,031 + $43,929
$82,960
2024
$2,140 (+2.9%)
$38,266 + $43,068
$81,334
2023
$2,079 (+2.4%)
$37,516 + $42,224
$79,740
2022
$2,030 (+1.8%)
$36,781 + $41,397
$78,178
2021
$1,994 (+4.1%)
$36,060 + $40,586
$76,646
2020
$1,915 (+0.8%)
$35,353 + $39,791
$75,144
2019
$1,899 (−0.7%)
$34,991 + $39,383
$74,374
2018
$1,912 (+4.0%)
$34,305 + $38,611
$72,916
2017
$1,839 (+3.7%)
$32,974 + $37,112
$70,086
2016
$1,773 (+2.4%)
$32,974 + $37,112
$70,086
2015
$1,732 (+0.3%)
$32,328 + $36,385
$68,713
2014
$1,726 (+8.4%)
$31,220 + $35,137
$66,357
2013
$1,592 (+6.9%)
$31,220 + $35,137
$66,357
2012
$1,490 (+5.1%)
$31,079 + $28,010
$59,089
2011
$1,417 (+4.0%)
$30,470 + $27,461
$57,931
2010
$1,363 (+2.1%)
$29,873 + $26,923
$56,796
2009
$1,335 (+11.0%)
$29,650 + $26,722
$56,372
2008
$1,202
$29,721 + $26,786
$56,507
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 22, 2013 • Final
Residential mechanical-electrical-plumbing combo
Relocate the water heater to the storage area and install a new furnace and ducting.
HVAC
Plumbing
Jul 11, 2013 • Final
Building/residential/al/alteration
Perform a voluntary seismic upgrade. Level and repair the foundation according to the provided plans.
Grading
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
Interior
Room Information
# of Rooms: 5
Exterior
Property Information
Subdivision Name: EL SOBRANTE RHO
Living Sq. Ft: 1,492
Ground Floor Sq. Ft: 1,492
Building Sq. Ft: 1,492
# of Stories: 1
Legal Description: RO EL SOBRANTE POR LOT 20
Parking & Garage Information
Garage/Parking Sq. Ft: 270
Lot Information
# of Buildings: 1
Land Sq. Ft: 36,590
Legal Lot Number: 20
Acres: 0.84
Zoning Code: R-7
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,492
Stories: 1.0
Lot Size: 0.84 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Contra Costa County
APN: 4310200128
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Sheldon Elementary School
Public K-6 • Assigned • 0.3mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.7mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.5mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
2/10 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
$707,000 – $856,000
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