OFF MARKET
Off Market Jul 2025 for $650K
$1,059,121
Est. refi paymentEst. refi $2,927/mo
7
bd
4 ba
2,692
sq ft

31145 S Koster Rd, Tracy, CA 95304

map-entry

About this home

Single-familyProperty Type
1949Year Built
1 acresLot Size
$393Est. Price/Sq.Ft.
2 car garageParking
Listed by Hector Hernandez DRE #01472758 Intero Real Estate Services
Listed by Maricruz Salas DRE #02160698 Intero Real Estate Services
Bought with Ling Zhang DRE #01937432 CalCity Investments, Inc
Redfin checked: a minute ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41092826

Redfin Estimate

$1,059,121
$409K since sold in July 2025$14K since August

This home's estimate is 11.6% lower than the average sale price ($1.20M) of 6 comparable homes.

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Earn from this home

Refinance
$0
Est. cash available

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Rent
$3,455/mo
Redfin rental estimate

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Market trends in 95304, CA

Sale history for 31145 S Koster Rd

Tax history for 31145 S Koster Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
4
Baths
2
Stories
1
Lot width
Lot depth
Lot size
1 Acre
Year renovated
1949
Sq. Ft.
2,346
Year built
1949
Style
Single Family Residential
County
San Joaquin County
APN
25531015
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Aug 6, 2026.

Property details

Around this home

Schools

New Jerusalem School

Charter 1-8 • Assigned • 0.2mi

5/10
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

1% chance of being in a wildfire in next 30 years

7/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

10/10 Air Factor

24 unhealthy days expected this year, 26 days in 30 years

Provided by First Street

Historical weather

Tracy, CA • 95304
Average low and high temperatures (°F)
59
40
64
45
72
50
74
51
82
56
90
59
90
59
94
62
89
61
79
56
64
48
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 12.8 hours in June and 4.6 hours in December, placing it above the U.S. average for solar exposure.

12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.01M – $1.22M

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.