4161 Casper Way, Napa, CA 94558 Property Records

Napa County property record for 4161 Casper Way, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,372 sqft · built 2009
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,325,500 (Oct 2023)
Tax Bill	$16,368 (2026)
Deeds & Mortgages	Oct 2023 Second Mortgage Oct 2023 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`050-431-028-000`

Property Details

APN / Parcel Number

Primary APN	`050-431-028-000`
Alternative APN	`050-431-028`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	2,372 sqft Living Area
Gross Area	2,792 sqft
1st Floor Area	2,372 sqft

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Construction Type	Wood
Lot Area	6,970 sqft (0.16 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	050-431-028
Street Address	4161 CASPER WAY
City	NAPA
State	CA
Zip	94558-6159
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS10
Legal Subdivision	HUSSEY RANCH SUBD
Legal Lot Number	49
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	1
Census Block	1004
Census Tract	201101

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	4161 CASPER WAY, NAPA, CA 94558-6159
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 13, 2023	Deed of Trust, Mortgage · Stand-Alone Second Mortgage PERMANENTE MEDICAL GROUP INC
Oct 13, 2023	Grant Deed, Transfer · Conventional Mortgage REDWOOD CU
Oct 18, 2022	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Sep 2, 2022	Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY
Mar 24, 2017	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 13, 2023 · Amount on Record
Deed Sale	Oct 13, 2023 · Amount on Record
Prior Sale	Sep 2, 2022 · Amount on Record
Deed Document Number	202316539
Prior Transfer Date	Sep 27, 2016
Prior Transfer Doc	0000027600
Record Updated	Oct 29, 2026

October 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	4161 CASPER WAY, NAPA, CA 94558-6159
Transaction Type	Mortgage
Record Updated	Oct 23, 2023
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4161 CASPER WAY, NAPA, CA 94558-6159

Mortgage

Document Number	0000016542
Date	Oct 13, 2023
Instrument	2023-0016542

Lender

Name	PERMANENTE MEDICAL GROUP INC
Type	Non-Lending Institution
Address	OAKLAND, CA 94612

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Oct 13, 2023
Property Address	4161 CASPER WAY, NAPA, CA 94558-6159
Document Number	0000016539
Map Reference	MB 26 PG 42-48
Instrument Date	Oct 5, 2023
Instrument	2023-0016539
Transaction Type	Transfer
Record Updated	Oct 23, 2023
Title Company	FIDELITY NATIONAL TITLE CO

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	4161 CASPER WAY, NAPA, CA 94558-6159

Mortgage

Document Number	0000016540
Date	Oct 13, 2023
Instrument	2023-0016540

Lender

Name	REDWOOD CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	7.12%
Type Change Date	Nov 1, 2033
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	12.1%
Margin	3
Max Rate	12.1%

Mortgage

Document Number	0000016541
Date	Oct 13, 2023
Instrument	2023-0016541

Lender

Name	THE PERMANENTE MEDICAL GROUP INC
Type	Non-Lending Institution
Address	OAKLAND, CA 94612

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	4161 CASPER WAY, NAPA, CA 94558-6159
Transaction Type	Mortgage
Record Updated	Oct 27, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4161 CASPER WAY, NAPA, CA 94558-6159

Mortgage

Document Number	0000019181
Date	Oct 18, 2022
Instrument	2022-0019181

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Sep 2, 2022
Property Address	4161 CASPER WAY, NAPA, CA 94558-6159
Document Number	0000016504
Map Reference	MB 26 PG 42-48
Instrument Date	Aug 31, 2022
Instrument	2022-0016504
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust
Address	4161 CASPER WAY, NAPA, CA 94558-6159

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Mar 24, 2017
Property Address	4161 CASPER WAY, NAPA, CA 94558-6159
Document Number	0000007119
Instrument Date	Mar 17, 2017
Instrument	7119
Transaction Type	Transfer
Record Updated	Mar 30, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$974.05
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1201 S PRAIRIE AVE #2003 CHICAGO IL 606053425, 2003, CHICAGO, IL 60605-3425

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	$16,368.00 (+2.1%)	$1,379,050 (+2%) Land $585,745 Building $793,305	$1,379,050 Land $585,745 Building $793,305
2025	$16,032.00 (-8.13%)	$1,352,010 (-9.87%) Land $574,260 Building $777,750
2023	$17,450.00 (+50.41%)	$1,500,000 Land $638,000 Building $862,000
2022	$11,602.00

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	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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 59% of the US · lower than 64% 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	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 232 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL	100 / 20

May also be available: Valley Internet, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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