823 4th Ave is a 918 square foot house on a 7,275 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Pinole data, we estimate the home's value is $553,837.
Single-familyProperty Type
1947Year Built
7,275 sq ftLot Size
$603Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$553,837
$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.5% lower than the average sale price ($672K) 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*
2026
$2,665 (+3.7%)
$84,879 + $17,380
$102,259
2025
$2,571 (+4.2%)
$84,879 + $17,380
$102,259
2024
$2,467 (+4.0%)
$83,215 + $17,040
$100,255
2023
$2,372 (+0.5%)
$81,584 + $16,706
$98,290
2022
$2,360 (+1.1%)
$79,985 + $16,379
$96,364
2021
$2,335 (+3.5%)
$78,417 + $16,058
$94,475
2020
$2,256 (+2.0%)
$76,880 + $15,744
$92,624
2019
$2,213 (+2.9%)
$76,092 + $15,583
$91,675
2018
$2,150 (+2.6%)
$74,600 + $15,278
$89,878
2017
$2,096 (+1.9%)
$71,704 + $14,686
$86,390
2016
$2,057 (+0.9%)
$71,704 + $14,686
$86,390
2015
$2,039 (−0.5%)
$70,299 + $14,399
$84,698
2014
$2,049 (+2.1%)
$67,888 + $13,906
$81,794
2013
$2,007 (+5.1%)
$67,888 + $13,906
$81,794
2012
$1,909 (+2.6%)
$67,582 + $13,844
$81,426
2011
$1,861 (−5.0%)
$66,257 + $13,573
$79,830
2010
$1,960 (+15.8%)
$64,958 + $13,307
$78,265
2009
$1,693 (+7.3%)
$64,473 + $13,208
$77,681
2008
$1,578
$64,627 + $13,240
$77,867
Tax history for 823 4th Ave
Year
Property tax
Land + Additions
Assessment*
2026
$2,665 (+3.7%)
$84,879 + $17,380
$102,259
2025
$2,571 (+4.2%)
$84,879 + $17,380
$102,259
2024
$2,467 (+4.0%)
$83,215 + $17,040
$100,255
2023
$2,372 (+0.5%)
$81,584 + $16,706
$98,290
2022
$2,360 (+1.1%)
$79,985 + $16,379
$96,364
2021
$2,335 (+3.5%)
$78,417 + $16,058
$94,475
2020
$2,256 (+2.0%)
$76,880 + $15,744
$92,624
2019
$2,213 (+2.9%)
$76,092 + $15,583
$91,675
2018
$2,150 (+2.6%)
$74,600 + $15,278
$89,878
2017
$2,096 (+1.9%)
$71,704 + $14,686
$86,390
2016
$2,057 (+0.9%)
$71,704 + $14,686
$86,390
2015
$2,039 (−0.5%)
$70,299 + $14,399
$84,698
2014
$2,049 (+2.1%)
$67,888 + $13,906
$81,794
2013
$2,007 (+5.1%)
$67,888 + $13,906
$81,794
2012
$1,909 (+2.6%)
$67,582 + $13,844
$81,426
2011
$1,861 (−5.0%)
$66,257 + $13,573
$79,830
2010
$1,960 (+15.8%)
$64,958 + $13,307
$78,265
2009
$1,693 (+7.3%)
$64,473 + $13,208
$77,681
2008
$1,578
$64,627 + $13,240
$77,867
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1
Suburban Residential Zoning District
This zoning district provides for single-family development that is typical of most residential areas of the city. This is the single largest residential category.
Permitted uses
Include but are not limited to:
Garden center
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Educational/school
Fire house
Police station
Park & open space
Oct 29, 2019 • Final
Encroachment
Replace the sewer lateral and asphalt.
Plumbing
Jun 10, 2010 • Final
Building
Tear off and install new class A composition shingles on a residential building.
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: 4
Exterior
Property Information
Subdivision Name: LOT X NOB HILL SUB
Living Sq. Ft: 918
Ground Floor Sq. Ft: 918
Building Sq. Ft: 918
# of Stories: 1
Legal Description: LOT X NOB HILL SUBN POR LOT 4
Parking & Garage Information
Garage/Parking Sq. Ft: 228
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,275
Legal Lot Number: X
Acres: 0.167
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 918
Stories: 1.0
Lot Size: 7,275 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Contra Costa County
APN: 4020600047
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Shannon Elementary School
Public K-6 • Assigned • 0.6mi
5/10
Pinole Middle School
Public 7-8 • Assigned • 0.4mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 1.2mi
7/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° 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
Pinole, CA • 94564
Average low and high temperatures (°F)
60
42
62
44
70
47
68
48
72
52
73
54
73
55
78
56
77
59
72
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$527,000 – $637,000
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