860 Ridge Dr is a 3,168 square foot house on a 0.99 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on May 12, 1999 for $567,000. Based on Redfin's Concord data, we estimate the home's value is $1,659,846.
Single-familyProperty Type
1980Year Built
0.99 acresLot Size
$524Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,659,846
$1.1M since sold in May 1999$132K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.1% higher than the average sale price ($1.41M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11008968
Apr 10, 1999
Listing Removed
—
Public Records
Apr 3, 1987
Sold
$360,000
$114/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,019 (+2.4%)
$369,375 + $537,277
$906,652
2025
$10,759 (+2.5%)
$369,375 + $537,277
$906,652
2024
$10,492 (+1.8%)
$362,133 + $526,743
$888,876
2023
$10,305 (+1.2%)
$355,033 + $516,415
$871,448
2022
$10,180 (+2.4%)
$348,072 + $506,290
$854,362
2021
$9,939 (+0.6%)
$341,248 + $496,363
$837,611
2020
$9,876 (+1.2%)
$334,557 + $486,631
$821,188
2019
$9,756 (+3.9%)
$331,127 + $481,642
$812,769
2018
$9,392 (+3.3%)
$324,635 + $472,199
$796,834
2017
$9,088 (+2.6%)
$312,030 + $453,864
$765,894
2016
$8,856 (+0.9%)
$312,030 + $453,864
$765,894
2015
$8,778 (+1.5%)
$305,912 + $444,965
$750,877
2014
$8,646 (+19.9%)
$295,415 + $429,697
$725,112
2013
$7,210 (−7.1%)
$295,415 + $429,697
$725,112
2012
$7,763 (−2.6%)
$249,333 + $362,667
$612,000
2011
$7,968 (+1.1%)
$270,518 + $393,482
$664,000
2010
$7,879 (+0.3%)
$282,661 + $411,146
$693,807
2009
$7,853 (+2.7%)
$280,549 + $408,074
$688,623
2008
$7,644
$281,216 + $409,044
$690,260
Tax history for 860 Ridge Dr
Year
Property tax
Land + Additions
Assessment*
2026
$11,019 (+2.4%)
$369,375 + $537,277
$906,652
2025
$10,759 (+2.5%)
$369,375 + $537,277
$906,652
2024
$10,492 (+1.8%)
$362,133 + $526,743
$888,876
2023
$10,305 (+1.2%)
$355,033 + $516,415
$871,448
2022
$10,180 (+2.4%)
$348,072 + $506,290
$854,362
2021
$9,939 (+0.6%)
$341,248 + $496,363
$837,611
2020
$9,876 (+1.2%)
$334,557 + $486,631
$821,188
2019
$9,756 (+3.9%)
$331,127 + $481,642
$812,769
2018
$9,392 (+3.3%)
$324,635 + $472,199
$796,834
2017
$9,088 (+2.6%)
$312,030 + $453,864
$765,894
2016
$8,856 (+0.9%)
$312,030 + $453,864
$765,894
2015
$8,778 (+1.5%)
$305,912 + $444,965
$750,877
2014
$8,646 (+19.9%)
$295,415 + $429,697
$725,112
2013
$7,210 (−7.1%)
$295,415 + $429,697
$725,112
2012
$7,763 (−2.6%)
$249,333 + $362,667
$612,000
2011
$7,968 (+1.1%)
$270,518 + $393,482
$664,000
2010
$7,879 (+0.3%)
$282,661 + $411,146
$693,807
2009
$7,853 (+2.7%)
$280,549 + $408,074
$688,623
2008
$7,644
$281,216 + $409,044
$690,260
*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
Oct 11, 2021 • Final
Building
Replace the furnace, air conditioning unit, and coil on a residential building.
Heat pump
HVAC
Oct 20, 2014 • Final
Building
Tear off and reroof a residential building with composition shingles.
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 3,168
Ground Floor Sq. Ft: 3,168
Building Sq. Ft: 3,873
# of Stories: 1
Legal Description: T05051 L0008 B
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 705
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,200
Legal Lot Number: 8
Acres: 0.9917
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,168
Stories: 1.0
Lot Size: 0.99 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1981
County: Contra Costa County
APN: 1304500083
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
2/10 Fire Factor
0.00% 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
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°
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72°
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79°
55°
83°
57°
85°
59°
90°
60°
84°
62°
74°
54°
65°
47°
57°
45°
Jan
Feb
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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
$1.58M – $1.91M
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