1237 Sylvaner Ave, Saint Helena, CA 94574 Property Records

Napa County property record for 1237 Sylvaner Ave, Saint Helena, CA 94574

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,899 sqft · built 1972
Lot Size	0.2 acres (8,712 sqft)
Owner	Company Name on Record
Last Sale	$1,265,000 (Nov 2022)
Tax Bill	$14,043 (2025)
Deeds & Mortgages	Jun 2026 Mortgage Dec 2022 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`009-482-004-000`

Property Details

APN / Parcel Number

Primary APN	`009-482-004-000`
Alternative APNs	`009-482-004` `00948204`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	1,899 sqft Living Area
Gross Area	2,379 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Construction Type	Wood
Lot Area	8,712 sqft (0.2 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Old Parcel Number	009-482-004
Street Address	1237 SYLVANER AVE
City	SAINT HELENA
State	CA
Zip	94574-2335
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 SYLVANER EST NO 1 8R/M20
Legal Subdivision	SYLVANER ESTATES 01
Legal Lot Number	4
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1005
Census Tract	201602

Owner

Source: Napa County records, as of June 29, 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	1041 VALLEY VIEW ST, SAINT HELENA, CA 94574-2345
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 22, 2026	Deed of Trust, Mortgage · Conventional Mortgage COLUMBIA BANK
Dec 21, 2022	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Nov 28, 2022	Grant Deed, Transfer FIDELITY NATIONAL TITLE CO
Sep 25, 2019	Affidavit of Death, Transfer NOT AVAILABLE
May 23, 2019	Quit Claim Deed, Transfer WEBTITLE AGENCY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 28, 2022 · Amount on Record
Deed Sale	Nov 28, 2022 · Amount on Record
Deed Document Number	202221137
Prior Transfer Date	May 14, 2019
Prior Transfer Doc	0000009429
Record Updated	Sep 20, 2026

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Recording Date	Jun 22, 2026
Property Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Document Number	0000009060
Instrument Date	Jun 15, 2026
Instrument	20269060
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust, 221
Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Investor	Possibly a Property Investor

Mortgage

Document Number	0000009060,
Date	Jun 22, 2026
Instrument	20269060

Lender

Name	COLUMBIA BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Transaction Type	Mortgage
Record Updated	Jan 2, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1041 VALLEY VIEW ST, SAINT HELENA, CA 94574-2345

Mortgage

Document Number	0000022379
Date	Dec 21, 2022
Instrument	2022-0022379

Lender

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

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	6.1%
Type Change Date	Jan 1, 2033
Change Frequency	Monthly
Min Rate At Change	3.95%
Index	1-Year T-Bill
Max Rate	10.9%

November 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Nov 28, 2022
Property Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Document Number	0000021137
Map Reference	MB 8 PG 20
Instrument Date	Nov 15, 2022
Instrument	2022-0021137
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

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 Trust
Address	1041 VALLEY VIEW ST, SAINT HELENA, CA 94574-2345

September 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	NAPA CA
Recording Date	Sep 25, 2019
Property Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Document Number	0000019216
Instrument Date	Sep 10, 2019
Instrument	19216
Transaction Type	Transfer
Record Updated	Mar 26, 2020
Title Company	NOT AVAILABLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1247 SYLVANER AVENUEST HELENA CA 96048, HELENA, CA 96048

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	NAPA CA
Recording Date	May 23, 2019
Property Address	1237 SYLVANER AVE, SAINT HELENA, CA 94574-2335
Document Number	0000009429
Instrument Date	May 14, 2019
Instrument	9429
Transaction Type	Transfer
Record Updated	Mar 26, 2020
Title Company	WEBTITLE AGENCY

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16 SADDLE RIDGE TRL FAIRPORT NY 144509584, FAIRPORT, NY 14450-9584

Tax Assessment & Valuation

Source: Napa County assessment roll, as of February 9, 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
2025	$14,043.00 (+3.27%)	$1,316,106 (+4.04%) Land $910,350 Building $405,756	$1,316,106 Land $910,350 Building $405,756
2023	$13,598.00 (+319.95%)	$1,265,000 Land $875,000 Building $390,000
2022	$3,238.00

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 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

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% 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 329 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: Valley Internet.

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