509 James St, Livermore, CA 94551 Property Records

Alameda County property record for 509 James St, Livermore, CA 94551

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,625 sqft · built 1953
Lot Size	0.145 acres (6,293 sqft)
Owner	Trust Name on File
Tax Bill	$4,991 (2025)
Flood Zone	Zone X (minimal risk)
APN	`98-301-12`

Property Details

APN / Parcel Number

Primary APN	`98-301-12`
Alternative APN	`098-0301-012-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,625 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Construction Type	Wood
Lot Area	6,293 sqft (0.145 acres)
Lot Dimensions	100 ft deep x 63 ft wide

Location & Zoning

Street Address	509 JAMES ST
City	LIVERMORE
State	CA
Zip	94551-6357
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT: 00012 BLK: 000C TR: 1115
Legal Tract	1115
Legal Block	C
Legal Lot Number	12
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	2
Census Block	2003
Census Tract	451404

Owner

509 James St, a duplex, is held in a trust since July 2004.

Source: Alameda County records, as of August 5, 2026

Owner of Record	Trust Name on File
Mailing Address	6713 MELODY CT, PLEASANTON, CA 94588-4429
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jul 22, 2004
Transfer Doc	0000376380
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 509 James St was $4,991.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Livermore City
Unified School District	Livermore Valley Joint Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$283,350 (+2%) Land $113,340 Building $170,010
2025	$4,991.00	$277,795 Land $111,118 Building $166,677
2023	$4,776.00	$267,008 Land $106,803 Building $160,205

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

Flood

FEMA maps place 509 James St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 509 James St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within ember reach

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CALIFORNIA WATER SERVICE - LIVERMORE private · serves 60,414 people · EPA ID CA0110003
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	Dec 2024
Also Mapped Here	CITY OF LIVERMORE
Lead	8 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 744 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100