830 Windsor St, Napa, CA 94558 Property Records

Napa County property record for 830 Windsor St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,337 sqft · built 1960
Lot Size	0.159 acres (6,952 sqft)
Owner	Company Name on File
Last Sale	$582,000 (Aug 2021)
Tax Bill	$7,758 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`001-532-009-000`

Property Details

APN / Parcel Number

Primary APN	`001-532-009-000`
Alternative APN	`00153209`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,337 sqft Living Area

Exterior

Year Built	Built 1960
Construction Type	Wood
Lot Area	6,952 sqft (0.159 acres)
Garage Type	Attached
Garage Area	220 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	00153209
Street Address	830 WINDSOR ST
City	NAPA
State	CA
Zip	94558-3508
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS 5
Legal Subdivision	POTTERS
Legal Lot Number	10
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	4
Census Block	4007
Census Tract	200504

Owner

Source: Napa County records · APN 001-532-009-000

Assessment roll updated July 1, 2025 · Last verified December 2025

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

Owner of Record	Company Name on File
Co-owner	2 Verified Secondary Owners
Mailing Address	134 7TH AVE, SAN FRANCISCO, CA 94118-1207
Owner Type	Company, Secondary Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	3 Verified Names on Deed
Last Sale	Aug 31, 2021 · Amount on Record
Deed Sale	Aug 31, 2021 · Amount on Record
Prior Sale	Feb 17, 2016
Deed Document Number	2021-0028047
Record Updated	Jun 08, 2026

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Aug 31, 2021
Property Address	830 WINDSOR ST, NAPA, CA 94558-3508
Document Number	0000028047
Map Reference	MB 6 PG 58&59
Instrument Date	Aug 28, 2021
Instrument	2021-0028047
Transaction Type	Transfer
Record Updated	Jun 07, 2023
Title Company	PLACER TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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	Revocable Trust
Address	134 7TH AVE, SAN FRANCISCO, CA 94118-1207

Mortgage

Document Number	0000028048
Date	Aug 31, 2021
Instrument	2021-0028048

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2051

Tax Assessment & Valuation

Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified December 2025

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

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

Year	Tax Bill	Assessed Value
2025	$7,758.00 (+4.99%)	$617,621 (+4.04%) Land $247,261 Building $370,360
2023	$7,389.00 (+1.36%)	$593,640 Land $237,660 Building $355,980
2022	$7,290.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 25, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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	3 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 707 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF NAPA serves 84,804 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.