381 Riverside Dr, Napa, CA 94559 Property Records

Napa County property record for 381 Riverside Dr, Napa, CA 94559

Property Summary

Property Type	Triplex
Details	3 bd · 3 ba · 2,059 sqft · built 1965
Lot Size	0.15 acres (6,534 sqft)
Owner	2 Company Names on Record
Tax Bill	$13,862 (2026)
Deeds & Mortgages	Feb 2024 Transfer
Flood Zone	Zone X (moderate risk)
APN	`005-113-002-000`

Property Details

APN / Parcel Number

Primary APN	`005-113-002-000`
Alternative APNs	`005-113-002` `00511302`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	2,059 sqft Living Area

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Triplex
Lot Area	6,534 sqft (0.15 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Old Parcel Number	005-113-002
Street Address	381 RIVERSIDE DR
City	NAPA
State	CA
Zip	94559-3804
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	RT5
Legal Subdivision	NAPA ABAJO SUB
Legal Block	A
Legal Lot Number	1
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	3
Census Block	3020
Census Tract	200202

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	5925 DUNHAM AVE, STEVENSVILLE, MI 49127-9756
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Oct 6, 2023
Transfer Doc	0000016455
Record Updated	Oct 29, 2026

February 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Feb 2, 2024
Property Address	381 RIVERSIDE DR, NAPA, CA 94559-3804
Document Number	0000001563
Map Reference	MB D PG 110
Instrument Date	Jan 19, 2024
Instrument	2024-0001563
Transaction Type	Transfer
Record Updated	Feb 12, 2024

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
Address	5925 DUNHAM AVE, STEVENSVILLE, MI 49127-9756

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	$13,862.00 (+2.17%)	$1,061,207 (+2%) Land $424,483 Building $636,724	$1,061,207 (+2%) Land $424,483 Building $636,724
2025	$13,568.00 (+332.38%)	$1,040,400 (+685.41%) Land $416,160 Building $624,240	$1,040,400 Land $416,160 Building $624,240
2023	$3,138.00 (+3.7%)	$132,466 Land $25,299 Building $107,167
2022	$3,026.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 27 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	27 in force
Nearby Flood Claims	24 (1983–2006)
Claims Outside the SFHA	2 of 24
Most Recent Claim	Feb 2006 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 6 claims Severe Storms & Flooding, Feb 1986 · 16 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	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 440 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20