255 Mariposa Dr, Angwin, CA 94508 Property Records

Napa County property record for 255 Mariposa Dr, Angwin, CA 94508

Property Summary

Property Type	Rural Home
Details	3 bd · 2 ba · 2,173 sqft · built 1950
Lot Size	0.47 acres (20,473 sqft)
Owner	Company Name on Record
Last Sale	$659,000 (Sep 2020)
Tax Bill	$7,480 (2026)
Deeds & Mortgages	Apr 2018 Mortgage Sep 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`024-152-023-000`

Property Details

APN / Parcel Number

Primary APN	`024-152-023-000`
Alternative APNs	`024-152-023` `02415223`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,173 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Construction Type	Wood
Lot Area	20,473 sqft (0.47 acres)
Garage Type	Attached
Garage Area	320 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	HVAC

Location & Zoning

Old Parcel Number	024-152-023
Street Address	255 MARIPOSA DR
City	ANGWIN
State	CA
Zip	94508-9792
Property Category	Residential
Property Type	Residential > Single Family > Rural Home
Local Zoning Code	RSB5
Legal Description	LA JOTA RHO SUB LOT 42
Legal Subdivision	LA JOTA RANCHO
Legal Lot Number	42
Jurisdiction	NAPA CA
Township / Civil Division	ANGWIN
Census Block Group	3
Census Block	3000
Census Tract	201700

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	Company Name on Record
Mailing Address	3650 UPPER DR, LAKE OSWEGO, OR 97035-4437
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 20, 2018	Deed of Trust, Mortgage · Conventional Mortgage ACADEMY MORTGAGE CORP
Sep 23, 2020	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 23, 2020 · Amount on Record
Deed Sale	Sep 23, 2020 · Amount on Record
Prior Sale	Aug 13, 1999 · Amount on Record
Deed Document Number	202024170
Prior Transfer Date	Sep 23, 2015
Prior Transfer Doc	0000024732
Record Updated	Oct 29, 2026

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	255 MARIPOSA DR, ANGWIN, CA 94508-9792
Transaction Type	Mortgage
Record Updated	Jul 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000008030
Date	Apr 20, 2018
Instrument	2018-0008030

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company
Address	DRAPER, UT 84020

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2048

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Sep 23, 2020
Property Address	255 MARIPOSA DR, ANGWIN, CA 94508-9792
Document Number	0000024170
Instrument Date	Sep 11, 2020
Instrument	2020-0024170
Transaction Type	Transfer
Record Updated	Jul 21, 2022
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 Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	3650 UPPER DR, LAKE GROVE, OR 97035-4437

Mortgage

Document Number	0000024171
Date	Sep 23, 2020
Instrument	2020-0024171

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Napa County
Elementary School District	Howell Mountain Elementary School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$7,480.00 (+2.02%)	$727,586 (+2%) Land $441,631 Building $285,955	$727,586 Land $441,631 Building $285,955
2025	$7,332.00 (+3.97%)	$713,321 (+4.04%) Land $432,972 Building $280,349
2023	$7,052.00 (+1.6%)	$685,623 Land $416,160 Building $269,463
2022	$6,941.00

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
Nearby Flood Claims	2 (1995–2005)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides

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	Moderate above 60% of the US · lower than 63% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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	HOWELL MOUNTAIN MUTUAL WATER COMPANY private · serves 1,244 people · EPA ID CA2810001
Water Source	Surface water
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jan 2023
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 95 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
Starlink Satellite	280 / 30

May also be available: Valley Internet.

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