457 W 9th St is a 803 square foot house on a 5,200 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on August 07, 1985 for $25,000. Based on Redfin's Pittsburg data, we estimate the home's value is $399,606.
Single-familyProperty Type
1926Year Built
5,200 sq ftLot Size
$498Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$399,606
$375K since sold in August 1985$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.5% lower than the average sale price ($468K) 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
RM-D
Downtown Medium-Density Residential District
To provide opportunities for residential development with increased land coverages for attached or detached single-family residences and multifamily residences such as townhouses, apartment complexes with 16 or more units, and condominiums. Duplexes and multifamily dwellings such as triplexes and fourplexes existing as of the effective date of the ordinance codified in this title are allowed to remain.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Communications tower
Property details
Interior
Room Information
# of Rooms: 5
Exterior
Property Information
Subdivision Name: WEST SIDE ADD
Living Sq. Ft: 803
Ground Floor Sq. Ft: 803
Building Sq. Ft: 803
# of Stories: 1
Legal Description: WEST SIDE ADDN #1 LOT 6 BLK 104
Parking & Garage Information
Garage/Parking Sq. Ft: 384
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,200
Legal Lot Number: 6
Legal Block Number: 104
Acres: 0.1194
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 803
Stories: 1.0
Lot Size: 5,200 square feet
Style: Single Family Residential
Year Built: 1926
Year Renovated: 1926
County: Contra Costa County
APN: 0852310143
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Marina Vista Elementary School
Public K-5 • Assigned • 0.4mi
3/10
Martin Luther King Jr. Junior High School
Public 6-8 • Assigned • 1.6mi
5/10
Pittsburg Senior High School
Public 9-12 • Assigned • 0.9mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° 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, 14 days in 30 years
Provided by First Street
Historical weather
Pittsburg, CA • 94565
Average low and high temperatures (°F)
60
41
64
46
72
52
72
52
79
56
85
60
87
61
91
63
85
63
74
55
64
48
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$380,000 – $460,000
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