4239 Jefferson St, Napa, CA 94558 Property Records

Napa County property record for 4239 Jefferson St, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,482 sqft · built 1953
Lot Size	0.18 acres (7,841 sqft)
Owner	Individual Name on File
Last Sale	$615,000 (Sep 2019)
Tax Bill	$8,556 (2026)
Deeds & Mortgages	Mar 2021 Mortgage Sep 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`038-205-016-000`

Property Details

APN / Parcel Number

Primary APN	`038-205-016-000`
Alternative APNs	`038-205-016` `03820516`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,482 sqft Living Area
Gross Area	1,882 sqft
1st Floor Area	1,482 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1985
Construction Type	Wood
Roof Type	Gable
Lot Area	7,841 sqft (0.18 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Old Parcel Number	038-205-016
Street Address	4239 JEFFERSON ST
City	NAPA
State	CA
Zip	94558-1837
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RI5
Legal Subdivision	CITY OF NAPA
Legal Lot Number	3
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	1
Census Block	1000
Census Tract	200601

Owner

4239 Jefferson St is owned and occupied by an individual who bought it in September 2019.

Source: Napa County records, as of October 21, 2026

Owner of Record	Individual Name on File
Mailing Address	4239 JEFFERSON ST, NAPA, CA 94558-1837
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 24, 2021	Deed of Trust, Mortgage · Conventional Mortgage SOFI LENDING CORP
Sep 19, 2019	Grant Deed, Transfer · Conventional with PMI SOFI LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 19, 2019 · Amount on File
Deed Sale	Sep 19, 2019 · Amount on File
Prior Sale	Oct 29, 2015 · Amount on File
Deed Document Number	201918693
Prior Transfer Date	Aug 10, 2010
Prior Transfer Doc	0000020347
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	4239 JEFFERSON ST, NAPA, CA 94558-1837
Transaction Type	Mortgage
Record Updated	Oct 14, 2022
Title Company	FIRST AMERICAN MORTGAGE SLN

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4239 JEFFERSON ST, NAPA, CA 94558-1837

Mortgage

Document Number	0000010970
Date	Mar 24, 2021
Instrument	2021-0010970

Lender

Name	SOFI LENDING CORP
Type	Lending Institution
Address	SALT LAKE CITY, UT 84121

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

September 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Sep 19, 2019
Property Address	4239 JEFFERSON ST, NAPA, CA 94558-1837
Document Number	0000018693
Instrument Date	Sep 12, 2019
Instrument	18693
Transaction Type	Transfer
Record Updated	Sep 27, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$676.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4239 JEFFERSON ST NAPA CA 945581837, NAPA, CA 94558-1837

Mortgage

Document Number	18694
Date	Sep 19, 2019
Instrument	18694

Lender

Name	SOFI LNDG
Address	COTTONWOOD HEIGHTS, UT 84121

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Sep 18, 2049

Tax Assessment & Valuation

The 2026 property tax bill for 4239 Jefferson St was $8,556, up 2.1% from the year before.

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	$8,556.00 (+2.14%)	$686,039 (+2%) Land $245,412 Building $440,627	$686,039 Land $245,412 Building $440,627
2025	$8,377.00	$672,588 Land $240,600 Building $431,988
2023	$7,975.00 (+1.36%)	$646,472 Land $231,258 Building $415,214
2022	$7,868.00

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

Flood

FEMA maps place 4239 Jefferson St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2016.

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 (2016)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2016 · rainfall accumulation

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

The area around 4239 Jefferson St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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 640 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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