3901 Lassen St, Napa, CA 94558 Property Records

Napa County property record for 3901 Lassen St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,382 sqft · built 1962
Lot Size	0.14 acres (6,098 sqft)
Owner	2 Individual Names on Record
Last Sale	$752,000 (Nov 2023)
Tax Bill	$9,642 (2026)
Deeds & Mortgages	Nov 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`038-271-002-000`

Property Details

APN / Parcel Number

Primary APN	`038-271-002-000`
Alternative APNs	`038-271-002` `03827102`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,382 sqft Living Area
Gross Area	1,892 sqft
1st Floor Area	1,382 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1985
Construction Type	Wood
Lot Area	6,098 sqft (0.14 acres)
Garage Type	Attached
Garage Area	510 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Old Parcel Number	038-271-002
Street Address	3901 LASSEN ST
City	NAPA
State	CA
Zip	94558-2314
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS5
Legal Description	LOT 115 N-BEL-AIRE PARK NO 2 7R/M26
Legal Subdivision	NORTH BEL-AIRE PARK #2
Legal Lot Number	115
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	2
Census Block	2002
Census Tract	200601

Owner

Source: Napa County records, as of October 21, 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 Individual Names on Record
Mailing Address	3901 LASSEN ST, NAPA, CA 94558-2314
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 9, 2023 · Amount on Record
Deed Sale	Nov 9, 2023 · Amount on Record
Prior Sale	Oct 19, 2015 · Amount on Record
Deed Document Number	202318248
Prior Transfer Date	Jan 15, 2018
Prior Transfer Doc	0000000993
Record Updated	Oct 29, 2026

November 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Nov 9, 2023
Property Address	3901 LASSEN ST, NAPA, CA 94558-2314
Document Number	0000018248
Map Reference	MB 7 PG 26
Instrument Date	Nov 1, 2023
Instrument	2023-0018248
Transaction Type	Transfer
Record Updated	Nov 20, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3901 LASSEN ST, NAPA, CA 94558-2314

Mortgage

Document Number	0000018249
Date	Nov 9, 2023
Instrument	2023-0018249

Lender

Name	ALAMEDA MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2053

Mortgage

Document Number	0000018250
Date	Nov 9, 2023
Instrument	2023-0018250

Lender

Name	ALAMEDA MORTGAGE CORP
Type	Mortgage Company
Address	WALNUT CREEK, CA 94596

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	362 Months
Due	Jan 6, 2054

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$9,642.00 (+2.13%)	$782,380 (+2%) Land $332,928 Building $449,452	$782,380 (+2%) Land $332,928 Building $449,452
2025	$9,441.00 (+53.61%)	$767,040 (+59.23%) Land $326,400 Building $440,640	$767,040 Land $326,400 Building $440,640
2023	$6,146.00 (+1.32%)	$481,721 Land $189,374 Building $292,347
2022	$6,066.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	1 (1986)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1986 · Severe Storms & Flooding

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	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	CITY OF NAPA serves 84,804 people · EPA ID CA2810003
Water Source	Surface water
Lead	Under 1 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 484 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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