231 Walnut St, Napa, CA 94559 Property Records

Napa County property record for 231 Walnut St, Napa, CA 94559

Property Summary

Property Type	Apartments (5+ Units)
Lot Size	0.26 acres (11,326 sqft)
Owner	Company Name on Record
Tax Bill	$17,558 (2026)
Deeds & Mortgages	Apr 2019 Mortgage Dec 2020 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`004-520-005-000`

Property Details

APN / Parcel Number

Primary APN	`004-520-005-000`
Alternative APNs	`004-520-005` `00452005`

Exterior

Lot Area	11,326 sqft (0.26 acres)

Location & Zoning

Old Parcel Number	004-520-005
Street Address	231 WALNUT ST
City	NAPA
State	CA
Zip	94559-3720
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	RM
Legal Subdivision	I.O.O.F. COLLEGE/HOME TRACT
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	2
Census Block	2006
Census Tract	200201

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	834 PORDON LN, HEALDSBURG, CA 95448-3731
Owner Type	Company
Vesting	Partnership

Deeds, Mortgages & Sale History

Date	Document
Apr 2, 2019	Deed of Trust, Mortgage · Commercial Mortgage HERITAGE BANK OF COMMERCE
Dec 27, 2020	Loan Modification, Mortgage HERITAGE BK/COMMERCE

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	231 WALNUT ST, NAPA, CA 94559-3720
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000005857
Date	Apr 2, 2019
Instrument	2019-0005857

Lender

Name	HERITAGE BANK OF COMMERCE
Type	Bank
Address	SAN JOSE, CA 95113

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

December 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	NAPA CA
Property Address	231 WALNUT ST, NAPA, CA 94559-3720
Document Number	0000035796
Instrument Date	Dec 27, 2020
Transaction Type	Mortgage
Record Updated	Jan 14, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO OAKLAND

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	231 WALNUT ST NAPA CA 945593720, NAPA, CA 94559-3720

Mortgage

Document Number	0000035796
Date	Dec 31, 2020
Instrument	35796

Lender

Name	HERITAGE BK/COMMERCE
Type	Bank
Address	224 AIRPORT PKWY, SAN JOSE, CA 95110-1018

Agreement

Amount	Amount Recorded

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	$17,558.00 (+2.34%)	$1,065,412 (+2%) Land $443,921 Building $621,491	$1,065,412 Land $443,921 Building $621,491
2025	$17,156.00 (+7.21%)	$1,044,522 (+4.04%) Land $435,217 Building $609,305
2023	$16,002.00 (+2.76%)	$1,003,964 Land $418,318 Building $585,646
2022	$15,572.00

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (2019)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 578 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Verizon.

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