*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
M-29
Multiple Family Residential District
The purpose of this chapter's regulations is to allow for multiple family residential district development designed to provide as much compatibility as possible with nearby single-family residential zoning.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Religious facility
Day care facility
Hospital / medical center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Medical office
Educational/school
Golf related
Property details
Interior
Room Information
# of Rooms: 18
Exterior
Property Information
Subdivision Name: EL SOBRANTE RHO
Living Sq. Ft: 13,743
Ground Floor Sq. Ft: 13,743
Building Sq. Ft: 13,743
# of Stories: 1
Legal Description: RO EL SOBRANTE POR LOT 25
Lot Information
# of Buildings: 2
Land Sq. Ft: 60,113
Legal Lot Number: 25
Acres: 1.38
Zoning Code: M-29
County Use Description: APARTMENT 25-59 UN
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 13,743
Stories: 1.0
Lot Size: 1.38 acres
Style: Multi-Family (5+ Unit)
Year Built: 1963
Year Renovated: 1964
County: Contra Costa County
APN: 4310100054
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Sheldon Elementary School
Public K-6 • Assigned • 0.5mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.8mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.3mi
4/10
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
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
El Sobrante, CA • 94803
Average low and high temperatures (°F)
59
44
61
45
67
49
65
49
69
51
68
52
69
54
73
55
73
58
69
53
61
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.