15519 S Kelso Rd, Mountain House (Tracy), CA 95391 Property Records

Alameda County property record for 15519 S Kelso Rd, Mountain House, CA 95391

Property Summary

Property Type	General Agricultural/Rural
Lot Size	11.4 acres (497,455 sqft)
Owner	2 Individual Names on File
Last Sale	$250,000 (Jul 2015)
Tax Bill	$3,681 (2025)
Flood Zone	Zone X (minimal risk)
APN	`99B-7150-3-2`

Property Details

APN / Parcel Number

Primary APN	`99B-7150-3-2`
Alternative APN	`099B-7150-003-02`

Exterior

Lot Area	497,455 sqft

Location & Zoning

Street Address	15519 S KELSO RD
City	TRACY
State	CA
Zip	95391-7905
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > General Agricultural/Rural
Legal Description	LOT: 00002 BLK: 0003 AR: 099B PAGE: 7150
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	1
Census Block	1003
Census Tract	451104

Owner

15519 S Kelso Rd, an agricultural property, is owned by two individuals who bought it in July 2015.

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

Owner of Record	2 Individual Names on File
Mailing Address	2615 BRICEBURG WAY, DUBLIN, CA 94568-4686
Owner Type	Individual
Vesting	Joint Tenants

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	2 Names on Deed
Last Sale	Jul 16, 2015 · Amount on File
Deed Sale	Jul 16, 2015 · Amount on File
Deed Document Number	2015195954
Prior Transfer Date	Jun 23, 2015
Prior Transfer Doc	0000195953
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 15519 S Kelso Rd was $3,681.

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

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Secondary School District	Lammersville Joint Unified School District (9-12) (09 - 12)
Elementary School District	Mountain House Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$325,535 (+2%) Land $325,535
2025	$3,681.00	$319,153 Land $319,153
2023	$3,483.00	$306,762 Land $306,762

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

Flood

FEMA maps place 15519 S Kelso Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 15519 S Kelso Rd is high, ranking above 81% of the US, with a 0.6% annual chance of wildfire.

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

Wildfire Risk	High above 81% of the US · above 60% of California
Wildfire Likelihood	0.6% annual chance
Exposure	Direct burnable vegetation

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	ZONE 7 WATER AGENCY serves 40 people · EPA ID CA0110010
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	7 ppb (2019–2021) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 18 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Matrix Broadband Fixed Wireless	400 / 80
unWired Broadband Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	25 / 3