865 Ridge Dr is a 3,106 square foot house on a 0.9 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on July 22, 2010 for $935,000. Based on Redfin's Concord data, we estimate the home's value is $1,771,162.
Single-familyProperty Type
1980Year Built
0.9 acresLot Size
$570Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,771,162
$836K since sold in July 2010$160K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 28.3% higher than the average sale price ($1.38M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #10229903
Mar 10, 1997
Listing Removed
—
Public Records
Mar 7, 1997
Sold
$412,000
$133/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27229903
Feb 10, 1997
Listing Removed
—
Public Records
Feb 26, 1981
Sold
$232,500
$75/sq ft
Public Records
Feb 26, 1981
Sold
$272,500
$88/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$14,580 (+2.3%)
$617,457 + $604,389
$1,221,846
2025
$14,247 (+2.5%)
$617,457 + $604,389
$1,221,846
2024
$13,904 (+1.7%)
$605,350 + $592,539
$1,197,889
2023
$13,668 (+1.1%)
$593,481 + $580,921
$1,174,402
2022
$13,515 (+2.3%)
$581,845 + $569,531
$1,151,376
2021
$13,206 (+0.6%)
$570,437 + $558,364
$1,128,801
2020
$13,131 (+1.2%)
$559,252 + $547,416
$1,106,668
2019
$12,974 (+3.8%)
$553,518 + $541,803
$1,095,321
2018
$12,498 (+3.3%)
$542,665 + $531,180
$1,073,845
2017
$12,103 (+6.4%)
$521,594 + $510,554
$1,032,148
2016
$11,371 (+3.1%)
$521,594 + $510,554
$1,032,148
2015
$11,024 (+15.1%)
$491,198 + $480,802
$972,000
2014
$9,581 (+19.2%)
$404,783 + $396,217
$801,000
2013
$8,041 (−27.2%)
$404,783 + $396,217
$801,000
2012
$11,051 (+3.5%)
$343,636 + $336,364
$680,000
2011
$10,675 (+55.9%)
$481,950 + $471,750
$953,700
2010
$6,849 (+0.3%)
$472,500 + $462,500
$935,000
2009
$6,827 (+2.7%)
$238,470 + $355,370
$593,840
2008
$6,645
$239,037 + $356,215
$595,252
Tax history for 865 Ridge Dr
Year
Property tax
Land + Additions
Assessment*
2026
$14,580 (+2.3%)
$617,457 + $604,389
$1,221,846
2025
$14,247 (+2.5%)
$617,457 + $604,389
$1,221,846
2024
$13,904 (+1.7%)
$605,350 + $592,539
$1,197,889
2023
$13,668 (+1.1%)
$593,481 + $580,921
$1,174,402
2022
$13,515 (+2.3%)
$581,845 + $569,531
$1,151,376
2021
$13,206 (+0.6%)
$570,437 + $558,364
$1,128,801
2020
$13,131 (+1.2%)
$559,252 + $547,416
$1,106,668
2019
$12,974 (+3.8%)
$553,518 + $541,803
$1,095,321
2018
$12,498 (+3.3%)
$542,665 + $531,180
$1,073,845
2017
$12,103 (+6.4%)
$521,594 + $510,554
$1,032,148
2016
$11,371 (+3.1%)
$521,594 + $510,554
$1,032,148
2015
$11,024 (+15.1%)
$491,198 + $480,802
$972,000
2014
$9,581 (+19.2%)
$404,783 + $396,217
$801,000
2013
$8,041 (−27.2%)
$404,783 + $396,217
$801,000
2012
$11,051 (+3.5%)
$343,636 + $336,364
$680,000
2011
$10,675 (+55.9%)
$481,950 + $471,750
$953,700
2010
$6,849 (+0.3%)
$472,500 + $462,500
$935,000
2009
$6,827 (+2.7%)
$238,470 + $355,370
$593,840
2008
$6,645
$239,037 + $356,215
$595,252
*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
Jun 7, 2018 • Final
Building
Remodel a kitchen by installing new cabinets, countertops, a sink, and a tile backsplash. Install new lighting and relocate a non-load bearing wall.
Kitchen
Remodel
Sep 14, 2016 • Final
Building
Install an inground pool and spa with a wood deck. Install a gas barbecue pit and a gas firepit.
Gas
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
Heating & Cooling
Air Conditioning Type: Heat Pump
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 12
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Excellent
Exterior Wall: Wood Siding
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,106
Ground Floor Sq. Ft: 3,106
Building Sq. Ft: 3,841
# of Stories: 1
Legal Description: T05051 L0004 B
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 735
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 39,000
Legal Lot Number: 4
Acres: 0.8953
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 3,106
Stories: 1.0
Lot Size: 0.9 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1991
County: Contra Costa County
APN: 1304500042
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 • 0.6mi
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, 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
$1.68M – $2.04M
Reach more buyers when you sell with Redfin. Save up to $17,712 in fees.3 minutes to get started.