1575 Sylvaner Ave, Saint Helena, CA 94574 Property Records

Napa County property record for 1575 Sylvaner Ave, Saint Helena, CA 94574

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,127 sqft · built 1978
Lot Size	0.21 acres (9,148 sqft)
Owner	Trust Name on File
Last Sale	$1,700,000 (Nov 2014)
Tax Bill	$22,181 (2026)
Deeds & Mortgages	Jul 2022 Line of Credit Feb 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`009-533-006-000`

Property Details

APN / Parcel Number

Primary APN	`009-533-006-000`
Alternative APNs	`009-533-006` `00953306`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	2,127 sqft Living Area
Gross Area	2,697 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1990
Construction Type	Wood
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Attached
Garage Area	570 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Old Parcel Number	009-533-006
Street Address	1575 SYLVANER AVE
City	SAINT HELENA
State	CA
Zip	94574-2339
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 SYLVANER ESTATES NO 4 11R/M27
Legal Subdivision	SYLVANER ESTATES 04
Legal Lot Number	4
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1005
Census Tract	201602

Owner

1575 Sylvaner Ave is held in a trust since November 2014.

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

Owner of Record	Trust Name on File
Mailing Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339
Owner Type	Company
Vesting	Trust

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
Jul 6, 2022	Deed of Trust, Mortgage · Line of Credit PNC BANK NA
Feb 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage AMERISAVE MORTGAGE CORP
Apr 1, 2019	Loan Modification, Mortgage · Conventional Mortgage UMPQUA BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 10, 2014 · Amount on File
Deed Sale	Nov 10, 2014 · Amount on File
Prior Sale	Sep 21, 2012 · Amount on File
Deed Document Number	201423417
Prior Transfer Date	Jul 26, 2012
Prior Transfer Doc	0000019772
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339
Transaction Type	Mortgage
Record Updated	Jul 14, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339

Mortgage

Document Number	0000013292
Date	Jul 6, 2022
Instrument	2022-0013292

Lender

Name	PNC BANK NA
Type	Bank
Address	DAYTON, OH 45401

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	470 Months
Due	Sep 27, 2061

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339
Transaction Type	Mortgage
Record Updated	Feb 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339

Mortgage

Document Number	0000006470
Date	Feb 16, 2021
Instrument	2021-0006470

Lender

Name	AMERISAVE MORTGAGE CORP
Type	Mortgage Company
Address	ATLANTA, GA 30305

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 1, 2051

April 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	NAPA CA
Property Address	1575 SYLVANER AVE, SAINT HELENA, CA 94574-2339
Document Number	0000006318
Instrument Date	Apr 1, 2019
Transaction Type	Mortgage
Record Updated	Apr 17, 2019
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	235 WHITNEY ST SAN FRANCISCO CA 941312761, SAN FRANCISCO, CA 94131-2761

Mortgage

Document Number	0000006318
Date	Apr 9, 2019
Instrument	6318

Lender

Name	UMPQUA BK
Type	Bank
Address	ST HELENA, CA 94574

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 1575 Sylvaner Ave was $22,181, up 1.7% from the year before.

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

Property Jurisdictions

Type	Name
State	California
County	Napa County
Municipality	St. Helena City
Unified School District	St. Helena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$22,181.00 (+1.73%)	$2,087,713 (+2%) Land $735,528 Building $1,352,185	$2,087,713 (+2%) Land $735,528 Building $1,352,185
2025	$21,803.00	$2,046,778 Land $721,106 Building $1,325,672	$2,046,778 Land $721,106 Building $1,325,672
2023	$21,112.00 (+4.16%)	$1,967,301 Land $693,105 Building $1,274,196
2022	$20,268.00

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

Flood

FEMA maps place 1575 Sylvaner Ave in Zone X, an area of minimal flood risk.

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 Policies	1 in force

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

Wildfire risk around 1575 Sylvaner Ave is moderate, ranking above 40% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.07% 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 ST. HELENA serves 5,386 people · EPA ID CA2810004
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 20 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

May also be available: Valley Internet.

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