1431 Hartnell Ct is a 1,735 square foot house on a 0.28 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on December 17, 1997 for $199,000. Based on Redfin's Concord data, we estimate the home's value is $851,352.
Single-familyProperty Type
1963Year Built
0.28 acresLot Size
$491Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$851,352
$652K since sold in December 1997$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.3% lower than the average sale price ($889K) of 6 comparable homes.
*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
RS7
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-7 corresponding to the minimum lot size 7000. 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
Mar 18, 2014 • Final
Building
Install roof-mounted solar photovoltaic panels on a residential building.
Electrical
Solar
Mar 5, 2014 • Active
Revision
Revise an existing permit to add solar panels and relocate one solar array.
Electrical
Solar
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
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Exterior Wall: Wood
Property Information
Subdivision Name: DOMEL GLEN SUB 3013
Living Sq. Ft: 1,735
Ground Floor Sq. Ft: 1,735
Building Sq. Ft: 2,134
# of Stories: 1
Legal Description: TRACT 3013 LOT 17
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 399
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,250
Legal Lot Number: 17
Acres: 0.2812
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: 2.0
Sq. Ft.: 1,735
Stories: 1.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1970
County: Contra Costa County
APN: 1331920098
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Silverwood Elementary School
Public K-5 • Assigned • 0.6mi
7/10
Pine Hollow Middle School
Public 6-8 • Assigned • 1.6mi
6/10
Concord High School
Public 9-12 • Assigned • 1.6mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 33-45% chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
6% 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 • 94521
Average low and high temperatures (°F)
60
40
64
43
72
47
72
48
80
52
85
55
85
56
92
59
86
58
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 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$809,000 – $980,000
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