4430 San Pablo Dam Rd is a 1,399 square foot house on a 0.42 acre lot with 2 bedrooms and 1 bathroom. - it last sold on March 17, 2016 for $420,000. Based on Redfin's El Sobrante data, we estimate the home's value is $694,087.
Single-familyProperty Type
1929Year Built
0.42 acresLot Size
$496Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$694,087
$274K since sold in March 2016$14K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% higher than the average sale price ($668K) 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
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
Nov 21, 2019 • Final
Building - residential re-roof
Re-roof a garage with composition shingles.
Roofing
Jul 19, 2016 • Final
Building/residential/al/alteration
Remove and replace windows in their existing locations and sizes. Remove and replace damaged drywall around the windows being replaced.
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: 7
Exterior
Property Information
Subdivision Name: RANCHO EL SOBRANTE
Living Sq. Ft: 1,399
Ground Floor Sq. Ft: 1,399
Building Sq. Ft: 1,399
# of Stories: 1
Legal Description: POR RO EL SOBRANTE
Parking & Garage Information
Garage/Parking Sq. Ft: 360
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,295
Legal Lot Number: 7
Acres: 0.42
Zoning Code: M-29
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,399
Stories: 1.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 1929
Year Renovated: 1929
County: Contra Costa County
APN: 4350310365
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 • 0.3mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.3mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.8mi
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.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$660,000 – $799,000
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