31091 Koster Rd
Tracy, CA 95304
2 bd 1 ba 944 sqft Built 1948 Lot 43,682 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $397,251 | $216,485 | $613,736 | $6,466 |
| 2024 | $397,251 | $216,485 | $613,736 | $6,267 |
| 2023 | $381,826 | $208,080 | $589,906 | $6,308 |
| 2022 | $374,340 | $204,000 | $578,340 | $6,052 |
| 2021 | $339,500 | $200,000 | $539,500 | $5,677 |
| 2020 | $62,047 | $138,695 | $200,742 | $2,165 |
| 2019 | $60,831 | $135,976 | $196,807 | $2,130 |
| 2018 | $59,639 | $133,310 | $192,949 | $2,097 |
| 2017 | $58,470 | $130,697 | $189,167 | $2,051 |
| 2016 | $57,324 | $128,135 | $185,459 | $2,014 |
| 2015 | $56,463 | $126,210 | $182,673 | $1,991 |
| 2014 | $55,357 | $123,738 | $179,095 | $1,997 |
| 2013 | $55,107 | $123,180 | $178,287 | $2,011 |
| 2012 | $54,026 | $120,765 | $174,791 | $1,978 |
| 2010 | $52,967 | $118,398 | $171,365 | $1,922 |
| 2009 | $52,572 | $117,513 | $170,085 | $1,920 |
| 2008 | $51,663 | $115,483 | $167,146 | $1,877 |
| 2007 | $50,651 | $113,219 | $163,870 | $1,837 |
Property facts
Year built
1948
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
944 sqft
Lot size
43,682 sqft
ZIP code
95304
City
Tracy
Street
Koster Rd
Coordinates
37.67127, -121.32500
Comparable properties nearby
Frequently asked questions
When did 31091 Koster Rd last sell?
No public-record sale is on file for 31091 Koster Rd.
What is the current tax assessment for 31091 Koster Rd?
The most recent total assessment for 31091 Koster Rd (year 2025) is $613,736 with $6,466 in property tax.
When was 31091 Koster Rd built?
31091 Koster Rd was built in 1948.
How does 31091 Koster Rd compare to others on Koster Rd?
We track 8 other properties on Koster Rd. Browse the list under "Other properties on Koster Rd" to compare beds, baths, and sale history.
What are the property facts for 31091 Koster Rd?
31091 Koster Rd is a 2 bed, 1 bath, 944 sqft, 43,682 sqft lot single_family.
Is 31091 Koster Rd a flip candidate?
No — 31091 Koster Rd does not appear in our flips dataset.
Is 31091 Koster Rd a tax-appeal candidate?
No — 31091 Koster Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.3%
Implied 1-yr
+1.3%
2026 Q2
$942.5K
2026 Q3
$945.4K
ZIP 95304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Koster Rd