2055 Risdon Rd is a 1,763 square foot house on a 0.26 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $897,277.
Single-familyProperty Type
1957Year Built
0.26 acresLot Size
$509Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$897,277
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.5% lower than the average sale price ($1.05M) 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
$2,102 (+3.7%)
$32,972 + $81,050
$114,022
2024
$2,027 (+3.3%)
$32,326 + $79,461
$111,787
2023
$1,962 (+2.8%)
$31,693 + $77,903
$109,596
2022
$1,908 (+3.8%)
$31,072 + $76,376
$107,448
2021
$1,839 (+1.7%)
$30,463 + $74,879
$105,342
2020
$1,809 (+1.4%)
$29,866 + $73,411
$103,277
2019
$1,784 (+4.9%)
$29,560 + $72,659
$102,219
2018
$1,700 (+4.7%)
$28,981 + $71,235
$100,216
2017
$1,623 (+0.8%)
$27,856 + $68,470
$96,326
2016
$1,611 (+8.1%)
$27,856 + $68,470
$96,326
2015
$1,490 (+4.3%)
$27,310 + $67,128
$94,438
2014
$1,429 (+4.4%)
$26,374 + $64,825
$91,199
2013
$1,368 (+4.3%)
$26,374 + $64,825
$91,199
2012
$1,312 (+2.7%)
$26,255 + $64,533
$90,788
2011
$1,278 (+2.1%)
$25,741 + $63,268
$89,009
2010
$1,251 (+0.2%)
$25,237 + $62,028
$87,265
2009
$1,248 (+3.0%)
$25,049 + $61,565
$86,614
2008
$1,212
$25,109 + $61,712
$86,821
Tax history for 2055 Risdon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,102 (+3.7%)
$32,972 + $81,050
$114,022
2024
$2,027 (+3.3%)
$32,326 + $79,461
$111,787
2023
$1,962 (+2.8%)
$31,693 + $77,903
$109,596
2022
$1,908 (+3.8%)
$31,072 + $76,376
$107,448
2021
$1,839 (+1.7%)
$30,463 + $74,879
$105,342
2020
$1,809 (+1.4%)
$29,866 + $73,411
$103,277
2019
$1,784 (+4.9%)
$29,560 + $72,659
$102,219
2018
$1,700 (+4.7%)
$28,981 + $71,235
$100,216
2017
$1,623 (+0.8%)
$27,856 + $68,470
$96,326
2016
$1,611 (+8.1%)
$27,856 + $68,470
$96,326
2015
$1,490 (+4.3%)
$27,310 + $67,128
$94,438
2014
$1,429 (+4.4%)
$26,374 + $64,825
$91,199
2013
$1,368 (+4.3%)
$26,374 + $64,825
$91,199
2012
$1,312 (+2.7%)
$26,255 + $64,533
$90,788
2011
$1,278 (+2.1%)
$25,741 + $63,268
$89,009
2010
$1,251 (+0.2%)
$25,237 + $62,028
$87,265
2009
$1,248 (+3.0%)
$25,049 + $61,565
$86,614
2008
$1,212
$25,109 + $61,712
$86,821
*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
RS6
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-6 corresponding to the minimum lot size 6000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Apr 4, 2018 • Final
Building
Remove and replace a bathtub and wall surround. Install a new toilet, exhaust fan, light, and heater combination unit with a dedicated circuit, ground fault circuit interrupter, and vacancy sensor.
Bathroom
Electrical
Feb 22, 2013 • Final
Bldhp historical
Install a skylight and perform electrical work.
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: 7
Exterior
Property Information
Living Sq. Ft: 1,763
Ground Floor Sq. Ft: 1,763
Building Sq. Ft: 1,763
# of Stories: 1
Legal Description: TRACT 2354 LOTT 82
Parking & Garage Information
Garage/Parking Sq. Ft: 437
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,340
Legal Lot Number: 82
Acres: 0.2603
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,763
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1962
County: Contra Costa County
APN: 1292310172
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Ygnacio Valley Elementary School
Public K-5 • Assigned • 0.3mi
2/10
Oak Grove Middle School
Public 6-8 • Assigned • 0.5mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 0.7mi
3/10
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
0.62% chance of being 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
Concord, CA • 94518
Average low and high temperatures (°F)
61
41
64
44
72
49
71
50
79
55
83
57
83
58
90
60
86
60
79
55
65
47
57
45
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
$853,000 – $1.03M
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