531 Casswall St, Napa, CA 94558 Property Records

Napa County property record for 531 Casswall St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,429 sqft · built 1954
Lot Size	0.33 acres (14,375 sqft)
Owner	2 Company Names on Record
Last Sale	$815,000 (Jun 2026)
Tax Bill	$7,368 (2026)
Deeds & Mortgages	Jun 2026 Sale & Mortgage May 2026 Construction Loan + 1 more
Flood Zone	Zone X (minimal risk)
APN	`004-471-002-000`

Property Details

APN / Parcel Number

Primary APN	`004-471-002-000`
Alternative APNs	`004-471-002` `00447102`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Building Area	1,429 sqft Living Area
Gross Area	1,828 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Construction Type	Wood
Lot Area	14,375 sqft (0.33 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	004-471-002
Street Address	531 CASSWALL ST
City	NAPA
State	CA
Zip	94558-5906
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS10
Legal Subdivision	BELLA VISTA HEIGHTS ADDN
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	2
Census Block	2001
Census Tract	200802

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	2 Company Names on Record
Mailing Address	531 CASSWALL ST, NAPA, CA 94558-5906
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 16, 2026	Grant Deed, Transfer · Conventional Mortgage FIDELITY NATIONAL TITLE
May 28, 2026	Deed of Trust, Mortgage · Construction Mortgage CHANGE LENDING LLC
Dec 26, 2025	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 16, 2026 · Amount on Record
Deed Sale	Jun 16, 2026 · Amount on Record
Prior Sale	Feb 14, 2002 · Amount on Record
Deed Document Number	20268826
Prior Transfer Date	Dec 18, 2025
Prior Transfer Doc	0000018806
Record Updated	Oct 29, 2026

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Jun 16, 2026
Property Address	531 CASSWALL ST, NAPA, CA 94558-5906
Document Number	0000008826
Instrument Date	Jun 11, 2026
Instrument	20268826
Transaction Type	Transfer
Record Updated	Jun 23, 2026
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$90,546.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	531 CASSWALL ST, NAPA, CA 94558-5906

Mortgage

Document Number	0000008827,
Date	Jun 16, 2026
Instrument	20268827

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.3%
Initial Type	Fixed Rate
Max Rate	-1%

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Recording Date	May 28, 2026
Property Address	531 CASSWALL ST, NAPA, CA 94558-5906
Document Number	0000007793
Instrument Date	May 22, 2026
Instrument	20267793
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust, 222
Address	531 CASSWALL ST, NAPA, CA 94558-5906
Investor	Possibly a Property Investor

Mortgage

Document Number	0000007793,
Date	May 28, 2026
Instrument	20267793

Lender

Name	CHANGE LENDING LLC

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Apr 1, 2027

Interest

Rate Type	Balloon
Rate	6.23%
Initial Type	Balloon
Max Rate	-1%

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Dec 26, 2025
Property Address	531 CASSWALL ST, NAPA, CA 94558-5906
Document Number	0000018806
Instrument Date	Dec 18, 2025
Instrument	2025-0018806
Transaction Type	Transfer
Record Updated	Jan 6, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	531 CASSWALL ST, NAPA, CA 94558-5906

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	$7,368.00 (+2.16%)	$587,644 (+2%) Land $331,493 Building $256,151	$587,644 (+2%) Land $331,493 Building $256,151
2025	$7,212.00 (+5.01%) Homeowner's exemption	$576,123 (+4.04%) Land $324,994 Building $251,129	$576,123 Land $324,994 Building $251,129
2023	$6,868.00 (+1.36%) Homeowner's exemption	$553,753 Land $312,375 Building $241,378
2022	$6,776.00

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Valley Internet.

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