33510 S Koster Rd, Tracy, CA 95304 Property Records

San Joaquin County property record for 33510 S Koster Rd, Tracy, CA 95304

Property Summary

Property Type	Orchard (Fruit, Nut)
Details	2 bd · 1 ba · 1,136 sqft · built 1953
Lot Size	11 acres (479,596 sqft)
Owner	2 Company Names on Record
Last Sale	$325,000 (Apr 2016)
Tax Bill	$4,215 (2026)
Flood Zone	Zone X (minimal risk)
APN	`255-160-380-000`

Property Details

APN / Parcel Number

Primary APN	`255-160-380-000`
Alternative APN	`255-160-38`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,136 sqft Gross Area
1st Floor Area	1,136 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Custom Design
Construction Type	Masonry / Concrete Block
Lot Area	479,596 sqft (11 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Old Parcel Number	255-160-38
Street Address	33510 S KOSTER RD
City	TRACY
State	CA
Zip	95304-9196
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Orchard (Fruit, Nut)
Legal Description	15-FM POR OF 255-160-32/PT TO 39/40/37 PER PM 25-1
Legal Block	2
Jurisdiction	SAN JOAQUIN CA
Township / Civil Division	TRACY
Census Block Group	2
Census Block	2032
Census Tract	5502

Owner

Source: San Joaquin County records, as of October 13, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	33600 S KOSTER RD, TRACY, CA 95304-8996
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2016 · Amount on Record
Deed Sale	Apr 28, 2016 · Amount on Record
Deed Document Number	201647829
Prior Transfer Date	Apr 15, 2016
Prior Transfer Doc	0000047829
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: San Joaquin County assessment roll, as of September 24, 2025

Property Jurisdictions

Type	Name
State	California
County	San Joaquin County
Secondary School District	Tracy Unified School District (9-12) (09 - 12)
Elementary School District	New Jerusalem Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026	$4,215.00 (+1.44%)
2025	$4,155.00 (+4.84%)	$384,725 (+4.04%) Land $236,756 Building $147,969
2023	$3,963.00 (+1.75%)	$369,788 Land $227,563 Building $142,225
2022	$3,895.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1998–2023)
Claims Outside the SFHA	5 of 5
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 74% of the US · above 50% of California
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 13 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
ezWave Fixed Wireless	1,000 / 200
Matrix Broadband Fixed Wireless	400 / 80
unWired Broadband Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
Cal.net Fixed Wireless	100 / 20
AT&T Fixed Wireless	25 / 3