3879 Lassen St, Napa, CA 94558 Property Records

Napa County property record for 3879 Lassen St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,365 sqft · built 1962
Lot Size	0.14 acres (6,098 sqft)
Owner	Individual Name on File
Last Sale	$525,000 (Nov 2019)
Tax Bill	$7,236 (2026)
Deeds & Mortgages	Nov 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`038-271-004-000`

Property Details

APN / Parcel Number

Primary APN	`038-271-004-000`
Alternative APNs	`038-271-004` `03827104`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,365 sqft Living Area
Gross Area	1,848 sqft
1st Floor Area	1,365 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1962
Construction Type	Wood
Roof Type	Gable
Lot Area	6,098 sqft (0.14 acres)
Garage Type	Attached
Garage Area	483 sqft
Parking Spaces	2 Parking Spaces
Deck Area	360 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Old Parcel Number	038-271-004
Street Address	3879 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 113 N-BEL-AIRE PARK NO 2 7R/M26
Legal Subdivision	NORTH BEL-AIRE PARK #2
Legal Lot Number	113
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	2
Census Block	2002
Census Tract	200601

Owner

3879 Lassen St is owned and occupied by an individual who bought it in November 2019.

Source: Napa County records, as of October 21, 2026

Owner of Record	Individual Name on File
Mailing Address	3879 LASSEN ST, NAPA, CA 94558-2314
Occupancy	Owner Occupied
Owner Type	Individual

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 Sale	Nov 8, 2019 · Amount on File
Deed Sale	Nov 8, 2019 · Amount on File
Deed Document Number	201923213
Prior Transfer Date	May 17, 2007
Prior Transfer Doc	0000017395
Record Updated	Oct 29, 2026

November 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Nov 8, 2019
Property Address	3879 LASSEN ST, NAPA, CA 94558-2314
Document Number	0000023213
Instrument Date	Nov 4, 2019
Instrument	23213
Transaction Type	Transfer
Record Updated	Nov 20, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$577.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3879 LASSEN ST NAPA CA 945582314, NAPA, CA 94558-2314

Mortgage

Document Number	23214
Date	Nov 8, 2019
Instrument	23214

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Nov 7, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.62%

Tax Assessment & Valuation

The 2026 property tax bill for 3879 Lassen St was $7,236, up 2.1% from the year before.

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	$7,236.00 (+2.15%)	$568,909 (+2%) Land $223,101 Building $345,808	$568,909 (+2%) Land $223,101 Building $345,808
2025	$7,084.00	$557,755 Land $218,727 Building $339,028	$557,755 Land $218,727 Building $339,028
2023	$6,925.00 (+1.35%)	$551,867 Land $210,235 Building $341,632
2022	$6,833.00

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

Flood

FEMA maps place 3879 Lassen St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1986.

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
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

The area around 3879 Lassen 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	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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