1400 Grayson Ave, Saint Helena, CA 94574 Property Records

Napa County property record for 1400 Grayson Ave, Saint Helena, CA 94574

Property Summary

Property Type	Quadplex
Details	6 bd · 6 ba · 4,632 sqft · built 1986
Lot Size	0.49 acres (21,344 sqft)
Owner	Company Name on Record
Last Sale	$1,628,000 (Feb 2025)
Tax Bill	$17,694 (2026)
Deeds & Mortgages	Jun 2026 Sale Feb 2026 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`009-340-013-000`

Property Details

APN / Parcel Number

Primary APN	`009-340-013-000`
Alternative APNs	`009-340-013` `00934013`

Interior

Bedrooms	6 Beds
Full Baths	6 Baths
Building Area	4,632 sqft Living Area
Gross Area	5,592 sqft

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Quadruplex
Construction Type	Wood
Lot Area	21,344 sqft (0.49 acres)
Garage Type	Attached
Garage Area	960 sqft
Parking Spaces	4 Parking Spaces

Location & Zoning

Old Parcel Number	009-340-013
Street Address	1400 GRAYSON AVE
City	SAINT HELENA
State	CA
Zip	94574-2132
Property Category	Residential
Property Type	Residential > Multi-Unit > Quadplex
Legal Description	PCL 2 MAP NO 3662 13P/M88
Legal Subdivision	SAINT HELENA
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1001
Census Tract	201601

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	Company Name on Record
Mailing Address	1701 MADRONA AVE, SAINT HELENA, CA 94574-1810
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Jun 9, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Feb 24, 2026	Grant Deed, Transfer · Conventional Mortgage AMWEST FUNDING CORP
Apr 3, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 20, 2025 · Amount on Record
Deed Sale	Feb 20, 2025 · Amount on Record
Prior Sale	Feb 4, 2009 · Amount on Record
Deed Document Number	20252516
Prior Transfer Date	Jul 21, 2023
Prior Transfer Doc	0000010892
Record Updated	Oct 29, 2026

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Jun 9, 2026
Property Address	1400 GRAYSON AVE, SAINT HELENA, CA 94574-2132
Document Number	0000008386
Instrument Date	May 18, 2026
Instrument	20268386
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	1701 MADRONA AVE, SAINT HELENA, CA 94574-1810

February 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Feb 24, 2026
Property Address	1400 GRAYSON AVE, SAINT HELENA, CA 94574-2132
Document Number	0000002776
Map Reference	MB 13 PG 88
Instrument Date	Feb 11, 2026
Instrument	2026-0002776
Transaction Type	Transfer
Record Updated	Mar 6, 2026
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1701 MADRONA AVE, SAINT HELENA, CA 94574-1810

Mortgage

Document Number	0000002777
Date	Feb 24, 2026
Instrument	2026-0002777

Lender

Name	AMWEST FUNDING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2056

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Apr 3, 2026
Property Address	1400 GRAYSON AVE, SAINT HELENA, CA 94574-2132
Document Number	0000004780
Instrument Date	Feb 11, 2026
Instrument	20264780
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	1701 MADRONA AVE, SAINT HELENA, CA 94574-1810

Tax Assessment & Valuation

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	$17,694.00 (-10.75%)	$1,660,560 (-10.58%) Land $688,500 Building $972,060	$1,660,560 (-10.58%) Land $688,500 Building $972,060
2025	$19,826.00 (+69.31%)	$1,857,114 (+70.5%) Land $795,906 Building $1,061,208	$1,857,114 Land $795,906 Building $1,061,208
2023	$11,710.00 (+3.98%)	$1,089,217 Land $618,874 Building $470,343
2022	$11,262.00

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	9 in force
Nearby Flood Claims	7 (1995–2006)
Claims Outside the SFHA	2 of 7
Most Recent Claim	Sep 2006 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 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 205 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: AT&T, Valley Internet.

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