850 Bancroft Rd is a 1,962 square foot house on a 9,583 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,166,243.
Single-familyProperty Type
1953Year Built
9,583 sq ftLot Size
$594Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,166,243
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.9% lower than the average sale price ($1.23M) 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
$2,607 (+2.7%)
$29,290 + $129,716
$159,006
2024
$2,540 (+2.1%)
$28,716 + $127,173
$155,889
2023
$2,487 (+0.9%)
$28,153 + $124,680
$152,833
2022
$2,466 (+2.7%)
$27,601 + $122,236
$149,837
2021
$2,401 (+9.8%)
$27,060 + $119,840
$146,900
2020
$2,187 (+0.9%)
$26,530 + $117,491
$144,021
2019
$2,167 (+4.1%)
$26,258 + $116,287
$142,545
2018
$2,081 (+4.1%)
$25,744 + $114,007
$139,751
2017
$2,000 (+0.1%)
$24,746 + $109,581
$134,327
2016
$1,997 (+5.5%)
$24,746 + $109,581
$134,327
2015
$1,892 (+2.5%)
$24,261 + $107,433
$131,694
2014
$1,845 (+3.7%)
$23,429 + $103,748
$127,177
2013
$1,780 (+3.4%)
$23,429 + $103,748
$127,177
2012
$1,722 (+4.7%)
$23,324 + $103,280
$126,604
2011
$1,644 (+2.6%)
$22,867 + $101,255
$124,122
2010
$1,602 (−1.1%)
$22,419 + $99,270
$121,689
2009
$1,619 (+2.1%)
$22,252 + $98,529
$120,781
2008
$1,585
$22,305 + $98,764
$121,069
Tax history for 850 Bancroft Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,607 (+2.7%)
$29,290 + $129,716
$159,006
2024
$2,540 (+2.1%)
$28,716 + $127,173
$155,889
2023
$2,487 (+0.9%)
$28,153 + $124,680
$152,833
2022
$2,466 (+2.7%)
$27,601 + $122,236
$149,837
2021
$2,401 (+9.8%)
$27,060 + $119,840
$146,900
2020
$2,187 (+0.9%)
$26,530 + $117,491
$144,021
2019
$2,167 (+4.1%)
$26,258 + $116,287
$142,545
2018
$2,081 (+4.1%)
$25,744 + $114,007
$139,751
2017
$2,000 (+0.1%)
$24,746 + $109,581
$134,327
2016
$1,997 (+5.5%)
$24,746 + $109,581
$134,327
2015
$1,892 (+2.5%)
$24,261 + $107,433
$131,694
2014
$1,845 (+3.7%)
$23,429 + $103,748
$127,177
2013
$1,780 (+3.4%)
$23,429 + $103,748
$127,177
2012
$1,722 (+4.7%)
$23,324 + $103,280
$126,604
2011
$1,644 (+2.6%)
$22,867 + $101,255
$124,122
2010
$1,602 (−1.1%)
$22,419 + $99,270
$121,689
2009
$1,619 (+2.1%)
$22,252 + $98,529
$120,781
2008
$1,585
$22,305 + $98,764
$121,069
*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
R10
Single-Family Residential District
The purpose of the Single-Family Residential Zoning District is to provide for single-family residential development that is consistent with the General Plan. The intent is to promote and encourage a suitable environment for family life. This would include those conditionally permitted uses that are generally an integral part of single-family residential neighborhoods and that are compatible with residential activities including parks, playgrounds, religious assembly, day care, and schools.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Infrastructure
Apr 28, 2022 • Final
Building new construction, additions, alterations or sign
Perform foundation underpinning and a partial re-leveling of the structure.
Remodel
Mar 1, 2022 • Final
Building new construction, additions, alterations or sign
Perform foundation underpinning and a partial releveling of the structure.
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: 8
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SAN MIGUEL RHO
Living Sq. Ft: 1,962
Ground Floor Sq. Ft: 1,962
Building Sq. Ft: 1,962
# of Stories: 1
Legal Description: POR RO SAN MIGUEL
Parking & Garage Information
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,583
Legal Lot Number: 14
Acres: 0.22
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,962
Stories: 1.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Contra Costa County
APN: 1451100455
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Bancroft Elementary School
Public K-5 • Assigned • 0.4mi
8/10
Oak Grove Middle School
Public 6-8 • Assigned • 0.7mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 1.0mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance 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 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94598
Average low and high temperatures (°F)
61
40
64
43
72
47
72
49
79
53
84
57
83
57
90
59
86
59
79
54
64
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.11M – $1.34M
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