*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
Oct 20, 2014 • Final
Building
Retrofit a gas water heater.
Gas
Plumbing
Water heater
Feb 22, 2013 • Final
Building
Replace the ridge beam.
Remodel
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: 6
Exterior
Property Information
Subdivision Name: GLENBROOK HEIGHTS 01
Living Sq. Ft: 1,161
Ground Floor Sq. Ft: 1,161
Building Sq. Ft: 1,161
# of Stories: 1
Legal Description: GLENBROOK HEIGHTS #1 LOT 139 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 189
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,400
Legal Lot Number: 139
Acres: 0.124
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,161
Stories: 1.0
Lot Size: 5,400 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1954
County: Contra Costa County
APN: 1100630217
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Sun Terrace Elementary School
Public K-5 • Assigned • 0.7mi
5/10
El Dorado Middle School
Public 6-8 • Assigned • 2.6mi
3/10
Mt. Diablo High School
Public 9-12 • Assigned • 0.6mi
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
0.77% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 97° 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 • 94520
Average low and high temperatures (°F)
61
42
64
45
72
49
71
50
79
54
84
57
83
58
90
60
85
60
79
56
64
48
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
$645,000 – $781,000
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