447 Kalthoff Cmn, Livermore, CA 94550 Property Records

Alameda County property record for 447 Kalthoff Cmn, Livermore, CA 94550

Property Summary

Property Type	General Agricultural/Rural
Details	8 bd · 1 ba · 4,031 sqft · built 1880
Lot Size	20.6 acres (901,216 sqft)
Owner	2 Company Names on Record
Tax Bill	$12,294 (2025)
Deeds & Mortgages	Oct 2025 Sale Sep 2022 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`99-1343-32`

Property Details

APN / Parcel Number

Primary APN	`99-1343-32`
Alternative APN	`099-1343-032-00`

Interior

Bedrooms	8 Beds
Full Baths	1 Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	4,031 sqft Total Area

Exterior

Year Built	Built 1880
Effective Year Built	Effective 1880
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	901,216 sqft
Parking Spaces	4 Parking Spaces

Location & Zoning

Street Address	447 KALTHOFF CMN
City	LIVERMORE
State	CA
Zip	94550-6470
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > General Agricultural/Rural
Legal Description	LOT: 00002 BLK: TR: 7296
Legal Subdivision	TRACT 7296
Legal Tract	7296
Legal Lot Number	2
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	2
Census Block	2042
Census Tract	451103

Owner

Source: Alameda County records, as of August 5, 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	7601 HOSPITAL DR, 104A, SACRAMENTO, CA 95823-5408
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 2, 2025	Grant Deed, Transfer
Sep 14, 2022	Grant Deed, Transfer
Sep 25, 2020	Quit Claim Deed ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Aug 31, 2022
Transfer Doc	0000157588
Record Updated	Sep 20, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 2, 2025
Property Address	447 KALTHOFF CMN, LIVERMORE, CA 94550-6470
Document Number	0000123182
Map Reference	MB 259 PG 26-33
Instrument Date	Mar 14, 2025
Instrument	2025123182
Transaction Type	Transfer
Record Updated	Oct 30, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7601 HOSPITAL DR STE 104A, 104A, SACRAMENTO, CA 95823-5408

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 14, 2022
Property Address	447 KALTHOFF CMN, LIVERMORE, CA 94550-6470
Document Number	0000157588
Map Reference	MB 259 PG 26-33
Instrument Date	Aug 31, 2022
Instrument	2022157588
Transaction Type	Transfer
Record Updated	Oct 7, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	2401 WATERS EDGE WAY, SACRAMENTO, CA 95833-9788

September 2020: Quit Claim Deed

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 25, 2020
Property Address	447 KALTHOFF CMN, LIVERMORE, CA 94550-6470
Document Number	0000246429
Instrument Date	Mar 13, 2020
Instrument	246429
Record Updated	Dec 10, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2406 ARMSTRONG ST LIVERMORE CA 945517617, LIVERMORE, CA 94551-7617

Tax Assessment & Valuation

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		$1,074,555 (+0.65%) Land $552,030 Building $468,121
2025	$12,294.00 (-10.32%) Homeowner's exemption	$1,067,656 (-9.2%) Land $541,210 Building $526,446
2023	$13,709.00 Homeowner's exemption	$1,175,791 Land $520,200 Building $655,591

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

Flood

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

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

Wildfire Risk	High above 81% of the US · above 59% of California
Wildfire Likelihood	0.7% 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	CITY OF LIVERMORE serves 38,892 people · EPA ID CA0110011
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) 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 5 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
T-Mobile Fixed Wireless	25 / 3

May also be available: AT&T.

Cell Coverage

5G (outdoors only) and 4G LTE

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