480 Madia Ln, Angwin, CA 94508 Property Records

Napa County property record for 480 Madia Ln, Angwin, CA 94508

Property Summary

Property Type	Rural Home
Details	4 bd · 2 ba · 1,854 sqft · built 1959
Lot Size	0.48 acres (20,909 sqft)
Owner	2 Individual Names on Record
Last Sale	$580,000 (Feb 2005)
Tax Bill	$8,397 (2026)
Deeds & Mortgages	Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`024-170-023-000`

Property Details

APN / Parcel Number

Primary APN	`024-170-023-000`
Alternative APNs	`024-170-023` `02417023`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Building Area	1,854 sqft Living Area
Gross Area	2,094 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1975
Construction Type	Wood
Lot Area	20,909 sqft (0.48 acres)
Garage Type	Attached
Garage Area	240 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	024-170-023
Street Address	480 MADIA LN
City	ANGWIN
State	CA
Zip	94508-9609
Property Category	Residential
Property Type	Residential > Single Family > Rural Home
Local Zoning Code	RSB5
Legal Description	LLA 504
Legal Subdivision	AIKEN
Legal Lot Number	4
Jurisdiction	NAPA CA
Township / Civil Division	ANGWIN
Census Block Group	3
Census Block	3005
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	2 Individual Names on Record
Mailing Address	480 MADIA LN, ANGWIN, CA 94508-9609
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 23, 2005 · Amount on Record
Deed Sale	Feb 23, 2005 · Amount on Record
Deed Document Number	20056795
Last Transfer Date	Dec 21, 2020
Transfer Doc	0000035255
Record Updated	Oct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Dec 29, 2020
Property Address	480 MADIA LN, ANGWIN, CA 94508-9609
Document Number	0000035255
Map Reference	MB 2 PG 54
Instrument Date	Dec 21, 2020
Instrument	2020-0035255
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	CHICAGO TITLE COMPANY

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	Joint Tenants
Address	480 MADIA LN, ANGWIN, CA 94508-9609

Mortgage

Document Number	0000035256
Date	Dec 29, 2020
Instrument	2020-0035256

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company

Agreement

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

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	$8,397.00 (+2.03%) Homeowner's exemption	$824,625 (+2%) Land $390,985 Building $433,640	$824,625 (+2%) Land $390,985 Building $433,640
2025	$8,230.00 (+4.01%) Homeowner's exemption	$808,457 (+4.04%) Land $383,319 Building $425,138	$808,457 Land $383,319 Building $425,138
2023	$7,913.00 (+1.62%) Homeowner's exemption	$777,065 Land $368,435 Building $408,630
2022	$7,787.00

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 64% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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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