620 McCorkle Ave, Saint Helena, CA 94574 Property Records

Napa County property record for 620 McCorkle Ave, Saint Helena, CA 94574

Property Summary

Property Type	Duplex
Details	4 bd · 4 ba · 2,383 sqft · built 1936
Lot Size	0.76 acres (33,106 sqft)
Owner	Company Name on Record
Last Sale	$1,200,000 (Sep 2022)
Tax Bill	$16,338 (2026)
Deeds & Mortgages	Sep 2025 Mortgage Aug 2023 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`009-502-003-000`

Property Details

APN / Parcel Number

Primary APN	`009-502-003-000`
Alternative APNs	`009-502-003` `00950203`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	5 Rooms
Building Area	2,383 sqft Living Area

Exterior

Year Built	Built 1936
Effective Year Built	Effective 1936
Architectural Style	Duplex Single
Construction Type	Wood
Lot Area	33,106 sqft (0.76 acres)
Garage Type	Detached
Garage Area	1,280 sqft
Parking Spaces	5 Parking Spaces
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	None
Heating System	HVAC

Location & Zoning

Old Parcel Number	009-502-003
Street Address	620 MCCORKLE AVE
City	SAINT HELENA
State	CA
Zip	94574-1324
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	2
Census Block	2004
Census Tract	201601

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	1719 DEAN YORK LN, SAINT HELENA, CA 94574-1773
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Sep 29, 2025	Deed of Trust, Mortgage · Commercial Mortgage KIAVI FUNDING INC
Aug 21, 2023	Deed of Trust, Mortgage · Commercial Mortgage NORTHERN CALIFORNIA MORTGAGE FUND XVII
Sep 20, 2022	Grant Deed, Transfer · Commercial Mortgage KIAVI FUNDING INC
Feb 3, 2022	Intrafamily Transfer, Transfer
Jun 4, 2021	Affidavit of Death of Joint Tenant, Transfer
Jun 4, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 20, 2022 · Amount on Record
Deed Sale	Sep 20, 2022 · Amount on Record
Deed Document Number	202217324
Prior Transfer Date	Jun 3, 2021
Prior Transfer Doc	0000019145
Record Updated	Oct 29, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Transaction Type	Mortgage
Record Updated	Oct 9, 2025
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	929 DOUGLAS AVE, MODESTO, CA 95350-5256

Mortgage

Document Number	0000013461
Date	Sep 29, 2025
Instrument	2025-0013461

Lender

Name	KIAVI FUNDING INC
Type	Mortgage Company
Address	PITTSBURGH, PA 15212

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Transaction Type	Mortgage
Record Updated	Aug 30, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	929 DOUGLAS AVE, MODESTO, CA 95350-5256

Mortgage

Document Number	0000012135
Date	Aug 21, 2023
Instrument	2023-0012135

Lender

Name	NORTHERN CALIFORNIA MORTGAGE FUND XVII
Address	PETALUMA, CA 94954

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Sep 20, 2022
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Document Number	0000017324
Instrument Date	Sep 7, 2022
Instrument	2022-0017324
Transaction Type	Transfer
Record Updated	Sep 29, 2022
Title Company	FIDELITY NATIONAL TITLE, 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
Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Investor	Possibly a Property Investor

Mortgage

Document Number	0000017325
Date	Sep 20, 2022
Instrument	2022-0017325

Lender

Name	KIAVI FUNDING INC
Type	Mortgage Company

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Feb 3, 2022
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Document Number	0000002367
Instrument Date	Dec 15, 2021
Instrument	2022-0002367
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	527 FULTON LN, SAINT HELENA, CA 94574-1012

June 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	NAPA CA
Recording Date	Jun 4, 2021
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Document Number	0000019145
Instrument Date	Jun 3, 2021
Instrument	2021-0019145
Transaction Type	Transfer
Record Updated	Jun 14, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NAPA CA
Recording Date	Jun 4, 2021
Property Address	620 MCCORKLE AVE, SAINT HELENA, CA 94574-1324
Document Number	0000019146
Instrument Date	Jun 3, 2021
Instrument	2021-0019146
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	527 FULTON LN, SAINT HELENA, CA 94574-1012

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	$16,338.00 (+1.74%)	$1,533,548 (+2%) Land $1,024,065 Building $509,483	$1,533,548 (+2%) Land $1,024,065 Building $509,483
2025	$16,059.00 (+24.46%)	$1,503,480 (+25.29%) Land $1,003,986 Building $499,494	$1,503,480 Land $1,003,986 Building $499,494
2023	$12,903.00 (+277.39%)	$1,200,000 Land $965,000 Building $235,000
2022	$3,419.00

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
Flood Insurance Cost	Premium on Record median of 18 policies
Nearby Flood Policies	18 in force
Nearby Flood Claims	15 (1986–2019)
Claims Outside the SFHA	1 of 15
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, And Mudslides, Jan 2017 · 2 claims Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 2 claims Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 3 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	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 461 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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