487 Seymour St, Napa, CA 94559 Property Records

Napa County property record for 487 Seymour St, Napa, CA 94559 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	1 Beds
Bathrooms	2 Baths
Year Built	Built 1930
Square Footage	684 sqft Living Area
Lot Size	3,920 sqft (0.09 acres)
Garage	Attached, 240 sqft
Last Sale	$285,000 (2008)
Tax Bill	$4,935.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`004-203-005-000`
Alternative APNs	`004-203-005` `00420305`

Interior

Bedrooms	1 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Building Area	684 sqft Living Area
Gross Area	924 sqft Gross Area
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Construction Type	Wood Construction
Lot Area	3,920 sqft (0.09 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	240 sqft Garage

Utilities and HVAC

Cooling System	None Cooling
Heating System	HVAC Heating

Location & Zoning

Old Parcel Number	004-203-005
Street Address	487 SEYMOUR ST
City	NAPA
State	CA
Zip	94559-3113
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MAP NO 3906 25R/S1
Legal Subdivision	WEST NAPA
Legal Lot Number	4
Jurisdiction	NAPA CA
Minor Civil Division	NAPA
Census Blockgroup	2
Census Block	2016
Census Tract	200201

Owner

Source: Napa County records · APN 004-203-005-000

Assessment roll updated February 9, 2026 · Last verified August 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 File
Mailing Address	1137 SHAR CIR, NAPA, CA 94559-4262
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 25, 2008 · Amount on Record
Deed Sale	Sep 25, 2008 · Amount on Record
Deed Doc Number	200824196
Last Transfer Date	Oct 13, 2022
Transfer Doc	0000019248
Record Refreshed	Sep 20, 2026

October 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Oct 19, 2022
Property Address	487 SEYMOUR ST, NAPA, CA 94559-3113
Document Number	0000019248
Instrument Date	Oct 13, 2022
Instrument	2022-0019248
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1137 SHAR CIR, NAPA, CA 94559-4262

Tax Assessment & Valuation

Source: Napa County records · Assessment roll updated February 9, 2026 · Last verified August 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,935.00 (+4.69%)	$366,998 (+4.04%) Land $276,862 Building $90,136	$366,998 Land $276,862 Building $90,136
2023	$4,714.00 (+1.27%)	$352,749 Land $266,112 Building $86,637
2022	$4,655.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Napa County (06055C), updated June 25, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.