3511 Carlfield St is a 1,175 square foot house on a 5,200 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's El Sobrante data, we estimate the home's value is $589,700.
Single-familyProperty Type
1948Year Built
5,200 sq ftLot Size
$502Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$589,700
$17K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% higher than the average sale price ($581K) 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
$1,791 (+2.3%)
$20,559 + $32,972
$53,531
2024
$1,752 (+3.2%)
$20,156 + $32,326
$52,482
2023
$1,698 (+2.8%)
$19,761 + $31,693
$51,454
2022
$1,652 (+2.4%)
$19,374 + $31,072
$50,446
2021
$1,614 (+3.9%)
$18,995 + $30,463
$49,458
2020
$1,554 (+0.7%)
$18,623 + $29,866
$48,489
2019
$1,543 (+5.6%)
$18,433 + $29,560
$47,993
2018
$1,461 (+4.8%)
$18,072 + $28,981
$47,053
2017
$1,393 (+5.0%)
$17,371 + $27,856
$45,227
2016
$1,327 (+3.5%)
$17,371 + $27,856
$45,227
2015
$1,282 (+0.2%)
$17,031 + $27,310
$44,341
2014
$1,280 (+3.1%)
$16,448 + $26,374
$42,822
2013
$1,241 (+6.9%)
$16,448 + $26,374
$42,822
2012
$1,160 (+6.8%)
$16,374 + $26,255
$42,629
2011
$1,086 (+4.1%)
$16,053 + $25,741
$41,794
2010
$1,044 (+2.8%)
$15,739 + $25,237
$40,976
2009
$1,015 (+12.7%)
$15,622 + $25,049
$40,671
2008
$901
$15,660 + $25,109
$40,769
Tax history for 3511 Carlfield St
Year
Property tax
Land + Additions
Assessment*
2025
$1,791 (+2.3%)
$20,559 + $32,972
$53,531
2024
$1,752 (+3.2%)
$20,156 + $32,326
$52,482
2023
$1,698 (+2.8%)
$19,761 + $31,693
$51,454
2022
$1,652 (+2.4%)
$19,374 + $31,072
$50,446
2021
$1,614 (+3.9%)
$18,995 + $30,463
$49,458
2020
$1,554 (+0.7%)
$18,623 + $29,866
$48,489
2019
$1,543 (+5.6%)
$18,433 + $29,560
$47,993
2018
$1,461 (+4.8%)
$18,072 + $28,981
$47,053
2017
$1,393 (+5.0%)
$17,371 + $27,856
$45,227
2016
$1,327 (+3.5%)
$17,371 + $27,856
$45,227
2015
$1,282 (+0.2%)
$17,031 + $27,310
$44,341
2014
$1,280 (+3.1%)
$16,448 + $26,374
$42,822
2013
$1,241 (+6.9%)
$16,448 + $26,374
$42,822
2012
$1,160 (+6.8%)
$16,374 + $26,255
$42,629
2011
$1,086 (+4.1%)
$16,053 + $25,741
$41,794
2010
$1,044 (+2.8%)
$15,739 + $25,237
$40,976
2009
$1,015 (+12.7%)
$15,622 + $25,049
$40,671
2008
$901
$15,660 + $25,109
$40,769
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 4, 2023 • Final
Building - residential electrical
Replace the existing electrical service with a new one.
Electrical
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: SERPA
Living Sq. Ft: 1,175
Ground Floor Sq. Ft: 1,175
Building Sq. Ft: 1,175
# of Stories: 1
Legal Description: SERPA TRACT 2 2
Parking & Garage Information
Garage/Parking Sq. Ft: 275
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,200
Legal Lot Number: 2
Legal Block Number: 2
Acres: 0.1194
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,175
Stories: 1.0
Lot Size: 5,200 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1951
County: Contra Costa County
APN: 4200330191
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Riverside Elementary School
Public K-6 • Assigned • 0.8mi
4/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.7mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.9mi
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
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 87° 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
$561,000 – $679,000
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