921 Windsor St, Napa, CA 94558 Property Records

Napa County property record for 921 Windsor St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,541 sqft · built 1969
Lot Size	0.13 acres (5,663 sqft)
Owner	Individual Name on Record
Last Sale	$825,000 (Dec 2023)
Tax Bill	$10,498 (2026)
Deeds & Mortgages	Dec 2023 Sale & Mortgage Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`001-582-036-000`

Property Details

APN / Parcel Number

Primary APN	`001-582-036-000`
Alternative APNs	`001-582-036` `00158236`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,541 sqft Living Area
Gross Area	1,931 sqft
1st Floor Area	1,541 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	5,663 sqft (0.13 acres)
Garage Type	Attached
Garage Area	390 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	001-582-036
Street Address	921 WINDSOR ST
City	NAPA
State	CA
Zip	94558-3510
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS5
Legal Description	LOT 36 WINDSOR PARK SUB NO 2 8R/M82 H 001590001000 001590001000 L
Legal Subdivision	WINDSOR PARK 02
Legal Lot Number	36
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	3
Census Block	3005
Census Tract	200504

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	Individual Name on Record
Mailing Address	921 WINDSOR ST, NAPA, CA 94558-3510
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 21, 2023	Grant Deed, Transfer · Conventional Mortgage ALAMEDA MORTGAGE CORP
Jan 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 21, 2023 · Amount on Record
Deed Sale	Dec 21, 2023 · Amount on Record
Deed Document Number	202320255
Prior Transfer Date	Oct 6, 2023
Prior Transfer Doc	0000016452
Record Updated	Oct 29, 2026

December 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Dec 21, 2023
Property Address	921 WINDSOR ST, NAPA, CA 94558-3510
Document Number	0000020255
Map Reference	MB 8 PG 81&82
Instrument Date	Dec 12, 2023
Instrument	2023-0020255
Transaction Type	Transfer
Record Updated	Jan 2, 2024
Title Company	PLACER TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
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
Address	921 WINDSOR ST, NAPA, CA 94558-3510

Mortgage

Document Number	0000020256
Date	Dec 21, 2023
Instrument	2023-0020256

Lender

Name	ALAMEDA MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2054

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	921 WINDSOR ST, NAPA, CA 94558-3510
Transaction Type	Mortgage
Record Updated	Feb 15, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	921 WINDSOR ST, NAPA, CA 94558-3510

Mortgage

Document Number	0000003069
Date	Jan 28, 2021
Instrument	2021-0003069

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Feb 1, 2036

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	$10,498.00 (+2.12%)	$858,330 (+2%) Land $327,726 Building $530,604	$858,330 (+2%) Land $327,726 Building $530,604
2025	$10,280.00 (+439.92%)	$841,500 (+689.74%) Land $321,300 Building $520,200	$841,500 Land $321,300 Building $520,200
2023	$1,904.00 (+1.06%) Homeowner's exemption	$106,554 Land $26,629 Building $79,925
2022	$1,884.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	3 (1995–2005)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 2 claims

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

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.

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