3420 Giant Rd is a 530 square foot house on a 5,312 square foot lot. - it last sold on March 05, 2021 for $460,000. Based on Redfin's San Pablo data, we estimate the home's value is $491,466.
Single-familyProperty Type
1941Year Built
5,312 sq ftLot Size
$927Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$491,466
$31K since sold in March 2021$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7% higher than the average sale price ($460K) 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
NC
Neighborhood Commercial District
The NC neighborhood commercial district is intended to implement the commercial land use designation in the general plan by providing small-scale commercial uses that primarily provide convenience, personal services, and social services such as retail and specialty shops, eating and drinking establishments, and commercial recreation. The maximum permitted floor area ratio is 1.0.
Permitted uses
Include but are not limited to:
Bank
General retail
Restaurant
Office
Medical office
Public service
Recreation
Park & open space
Property details
Exterior
Property Information
Subdivision Name: BROADWAY ADD
Living Sq. Ft: 530
Ground Floor Sq. Ft: 530
Building Sq. Ft: 530
# of Stories: 1
Legal Description: BROADWAY ADDN LOTS 32 & 33 BLK E
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,312
Legal Lot Number: 32
Legal Block Number: E
Acres: 0.1219
County Use Description: OFFICE BUILDING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 530
Stories: 1.0
Lot Size: 5,312 square feet
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1941
County: Contra Costa County
APN: 4131000343
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Bayview Elementary School
Public K-6 • Assigned • 0.5mi
3/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 2.5mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 3.6mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 84° 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
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
San Pablo, CA • 94806
Average low and high temperatures (°F)
60
44
61
46
67
49
65
50
68
52
68
53
68
55
73
56
73
59
73
55
63
49
58
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$467,000 – $566,000
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