4948 Mines Rd, Livermore, CA 94550 Property Records

Alameda County property record for 4948 Mines Rd, Livermore, CA 94550

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,340 sqft · built 1948
Lot Size	5 acres (217,800 sqft)
Owner	2 Trust Names on File
Last Sale	$1,550,000 (Jan 2023)
Tax Bill	$18,844 (2025)
Deeds & Mortgages	Jan 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`99A-2400-5`

Property Details

APN / Parcel Number

Primary APN	`99A-2400-5`
Alternative APN	`099A-2400-005-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,340 sqft Living Area

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	217,800 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	4948 MINES RD
City	LIVERMORE
State	CA
Zip	94550-9163
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00005 BLK: AR: 099A PAGE: 2400
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	2
Census Block	2016
Census Tract	451103

Owner

4948 Mines Rd is held in a trust since January 2023.

Source: Alameda County records, as of August 26, 2026

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

Owner of Record	2 Trust Names on File
Mailing Address	997 DE CAEN CT, LIVERMORE, CA 94550-5309
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 27, 2023 · Amount on File
Deed Sale	Jan 27, 2023 · Amount on File
Deed Document Number	20238759
Prior Transfer Date	May 28, 1993
Prior Transfer Doc	0000381730
Record Updated	Oct 29, 2026

January 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 27, 2023
Property Address	4948 MINES RD, LIVERMORE, CA 94550-9163
Document Number	0000008759
Instrument Date	Jan 26, 2023
Instrument	2023008759
Transaction Type	Transfer
Record Updated	Feb 27, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,705.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	997 DE CAEN CT, LIVERMORE, CA 94550-5309

Mortgage

Document Number	0000008760
Date	Jan 27, 2023
Instrument	2023008760

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Type Change Date	Feb 1, 2030
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	10.7%
Index	1-Year T-Bill
Max Rate	10.7%

Mortgage

Document Number	0000008761
Date	Jan 27, 2023
Instrument	2023008761

Lender

Name	US BANK NA
Type	Bank
Address	FARGO, ND 58103

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jan 27, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 4948 Mines Rd was $18,844.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,644,860 (+2%) Land $875,490 Building $769,370
2025	$18,844.00	$1,612,620 Land $858,330 Building $754,290
2023	$17,825.00	$1,530,000 Land $1,071,000 Building $459,000	$1,367,190

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 4948 Mines Rd in Zone X, an area of minimal flood risk.

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

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

Wildfire risk around 4948 Mines Rd is high, ranking above 84% of the US, with a 0.9% annual chance of wildfire.

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

Wildfire Risk	High above 84% of the US · above 63% of California
Wildfire Likelihood	0.9% 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 13 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: Sail Internet.

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