938 Ridge Dr is a 2,503 square foot house on a 1.01 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $1,216,856.
Single-familyProperty Type
1971Year Built
1.01 acresLot Size
$486Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,216,856
$106K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.3% lower than the average sale price ($1.37M) 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
$2,691 (+3.4%)
$57,432 + $101,277
$158,709
2025
$2,603 (+3.4%)
$57,432 + $101,277
$158,709
2024
$2,517 (+2.9%)
$56,306 + $99,292
$155,598
2023
$2,446 (+2.4%)
$55,202 + $97,346
$152,548
2022
$2,388 (+3.4%)
$54,120 + $95,438
$149,558
2021
$2,309 (+1.4%)
$53,059 + $93,567
$146,626
2020
$2,277 (+1.3%)
$52,019 + $91,733
$143,752
2019
$2,247 (+4.6%)
$51,486 + $90,793
$142,279
2018
$2,147 (+4.4%)
$50,477 + $89,013
$139,490
2017
$2,058 (+1.0%)
$48,518 + $85,557
$134,075
2016
$2,037 (+6.4%)
$48,518 + $85,557
$134,075
2015
$1,914 (+3.5%)
$47,567 + $83,880
$131,447
2014
$1,849 (+3.9%)
$45,936 + $81,003
$126,939
2013
$1,779 (−2.1%)
$45,936 + $81,003
$126,939
2012
$1,817 (+2.9%)
$45,729 + $80,637
$126,366
2011
$1,766 (+1.8%)
$44,833 + $88,203
$133,036
2010
$1,735 (+0.3%)
$43,954 + $86,474
$130,428
2009
$1,730 (+2.9%)
$43,626 + $85,828
$129,454
2008
$1,682
$43,730 + $86,032
$129,762
Tax history for 938 Ridge Dr
Year
Property tax
Land + Additions
Assessment*
2026
$2,691 (+3.4%)
$57,432 + $101,277
$158,709
2025
$2,603 (+3.4%)
$57,432 + $101,277
$158,709
2024
$2,517 (+2.9%)
$56,306 + $99,292
$155,598
2023
$2,446 (+2.4%)
$55,202 + $97,346
$152,548
2022
$2,388 (+3.4%)
$54,120 + $95,438
$149,558
2021
$2,309 (+1.4%)
$53,059 + $93,567
$146,626
2020
$2,277 (+1.3%)
$52,019 + $91,733
$143,752
2019
$2,247 (+4.6%)
$51,486 + $90,793
$142,279
2018
$2,147 (+4.4%)
$50,477 + $89,013
$139,490
2017
$2,058 (+1.0%)
$48,518 + $85,557
$134,075
2016
$2,037 (+6.4%)
$48,518 + $85,557
$134,075
2015
$1,914 (+3.5%)
$47,567 + $83,880
$131,447
2014
$1,849 (+3.9%)
$45,936 + $81,003
$126,939
2013
$1,779 (−2.1%)
$45,936 + $81,003
$126,939
2012
$1,817 (+2.9%)
$45,729 + $80,637
$126,366
2011
$1,766 (+1.8%)
$44,833 + $88,203
$133,036
2010
$1,735 (+0.3%)
$43,954 + $86,474
$130,428
2009
$1,730 (+2.9%)
$43,626 + $85,828
$129,454
2008
$1,682
$43,730 + $86,032
$129,762
*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
RR40
Rural Residential District
The RR district is applied to areas of the city appropriate for rural single-family residential development or clustered development at densities up to two and one-half units per net acre. Designators RR-40 are used to denote minimum lot sizes of 40000 sq ft respectively. The RR district is consistent with and implements the rural residential RR land use designation of the general plan.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Feb 22, 2013 • Final
Bldhp historical
Work on the sewer lateral and side sewer. Abandon the existing septic tank.
Plumbing
Feb 22, 2013 • Final
Building
Excavate and fill in a swimming pool.
Pool and hot tub
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: 12
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,503
Ground Floor Sq. Ft: 2,503
Building Sq. Ft: 2,503
# of Stories: 1
Legal Description: RECORD OF SURVEY 27 LSM 10 POR PCL 2
Parking & Garage Information
Garage/Parking Sq. Ft: 560
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,996
Acres: 1.01
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,503
Stories: 1.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1971
County: Contra Costa County
APN: 1300600085
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
El Monte Elementary School
Public K-5 • Assigned • 0.7mi
6/10
El Dorado Middle School
Public 6-8 • Assigned • 2.0mi
3/10
Concord High School
Public 9-12 • Assigned • 2.2mi
5/10
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
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 19 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°
85°
59°
90°
60°
84°
62°
74°
54°
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
$1.16M – $1.40M
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