810 Deer Park Rd, Saint Helena, CA 94574 Property Records

Napa County property record for 810 Deer Park Rd, Saint Helena, CA 94574

Property Summary

Property Type	Agricultural Vacant Land
Details	4 bd · 3 ba · 1,809 sqft · built 1948
Lot Size	1.13 acres (49,223 sqft)
Owner	Company Name on Record
Last Sale	$3,785,000 (Mar 2020)
Tax Bill	$4,026 (2026)
Deeds & Mortgages	Mar 2020 Foreclosure Aug 2018 Loan Modification + 1 more
Flood Zone	Zone X (minimal risk)
APN	`021-160-023-000`

Property Details

APN / Parcel Number

Primary APN	`021-160-023-000`
Alternative APNs	`021-160-023` `02116023`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	1,809 sqft Gross Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Construction Type	Wood
Lot Area	49,223 sqft
Garage Type	Attached
Garage Area	420 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	021-160-023
Street Address	810 DEER PARK RD
City	SAINT HELENA
State	CA
Zip	94574-9750
Property Category	Agriculture or Farming
Property Type	Vacant Land > Agricultural
Local Zoning Code	AW
Legal Description	LLA857 REF MAP=9R/S105
Legal Subdivision	PINE KNOLL SUB
Jurisdiction	NAPA CA
Township / Civil Division	ANGWIN
Census Block Group	6
Census Block	6001
Census Tract	201700

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	162 CUMBERLAND ST # 300, TORONTO, ON M5R 3
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Mar 16, 2020	Court-Ordered Deed, Foreclosure NOT AVAILABLE
Aug 8, 2018	Loan Modification, Mortgage ROMSPEN CA MTG LP
Jun 29, 2018	Grant Deed, Transfer · Commercial Mortgage ROMSPEN CALIFORNIA MORTGAGE LP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 16, 2020 · Amount on Record
Deed Sale	Mar 16, 2020 · Amount on Record
Prior Sale	Jun 29, 2018 · Amount on Record
Deed Document Number	20206406
Prior Transfer Date	Mar 13, 2020
Prior Transfer Doc	0000006406
Record Updated	Oct 29, 2026

March 2020: Court-Ordered Deed, Foreclosure

Document Type	Court-Ordered Deed
Jurisdiction	NAPA CA
Recording Date	Mar 16, 2020
Property Address	810 DEER PARK RD, SAINT HELENA, CA 94574-9750
Document Number	0000006406
Instrument Date	Mar 6, 2020
Instrument	6406
Transaction Type	Foreclosure
Record Updated	Apr 29, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$4,164.00
Amount Accuracy	Confirmed
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	162 CUMBERLAND ST, STE 300

August 2018: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	NAPA CA
Property Address	810 DEER PARK RD, SAINT HELENA, CA 94574-9750
Document Number	0000015538
Instrument Date	Aug 8, 2018
Transaction Type	Mortgage
Record Updated	Aug 17, 2018
Title Company	ATTORNEY ONLY

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1336 OAK AVE #D ST HELENA CA 945741924, D, ST HELENA, CA 94574-1924
Investor	Possibly a Property Investor

Mortgage

Document Number	0000015538
Date	Aug 8, 2018
Instrument	15538

Lender

Name	ROMSPEN CA MTG LP
Address	TORONTO

Agreement

Amount	Amount Recorded

June 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Jun 29, 2018
Property Address	810 DEER PARK RD, SAINT HELENA, CA 94574-9750
Document Number	0000013004
Instrument Date	Jun 28, 2018
Instrument	2018-0013004
Transaction Type	Transfer
Record Updated	Jul 21, 2022
Title Company	FIRST AMERICAN TITLE CO

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1336 OAK AVE STE D, D, SAINT HELENA, CA 94574-1924

Mortgage

Document Number	0000013005
Date	Jun 29, 2018
Instrument	2018-0013005

Lender

Name	ROMSPEN CALIFORNIA MORTGAGE LP
Type	Non-Lending Institution
Address	00000

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$4,026.00 (+1.77%)	$379,272 (+2%) Land $379,272	$379,272 (+2%) Land $379,272
2025	$3,956.00 (+3.34%)	$371,836 (+4.04%) Land $371,836	$371,836 Land $371,836
2023	$3,828.00 (+2.93%)	$357,399 Land $357,399
2022	$3,719.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	23 (1986–2005)
Claims Outside the SFHA	4 of 23
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 5 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims Severe Storms & Flooding, Feb 1986 · 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	High above 77% of the US · above 53% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	HOWELL MOUNTAIN MUTUAL WATER COMPANY private · serves 1,244 people · EPA ID CA2810001
Water Source	Surface water
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jan 2023
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 48 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Valley Internet Fixed Wireless	150 / 75

May also be available: AT&T.

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