5125 Big Ranch Rd, Napa, CA 94558 Property Records

Napa County property record for 5125 Big Ranch Rd, Napa, CA 94558

Property Summary

Property Type	Vineyard
Details	3 bd · 4.5 ba · 6,435 sqft · built 2001
Lot Size	9.53 acres (415,127 sqft)
Owner	Company Name on File
Last Sale	$8,075,000 (Aug 2020)
Tax Bill	$84,612 (2026)
Deeds & Mortgages	Mar 2022 Mortgage Aug 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`036-150-056-000`

Property Details

APN / Parcel Number

Primary APN	`036-150-056-000`
Alternative APNs	`036-150-056` `03615056`

Interior

Bedrooms	3 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	6,435 sqft Gross Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Construction Type	Wood
Lot Area	415,127 sqft
Garage Type	Attached
Garage Area	1,330 sqft
Parking Spaces	5 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Old Parcel Number	036-150-056
Street Address	5125 BIG RANCH RD
City	NAPA
State	CA
Zip	94558-1002
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Vineyard
Local Zoning Code	AP
Legal Subdivision	NAPA RANCHO
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	3
Census Block	3001
Census Tract	201200

Owner

5125 Big Ranch Rd, an agricultural property, is owned by a company that bought it in August 2020.

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

Owner of Record	Company Name on File
Mailing Address	314 LYTTON AVE, 200, PALO ALTO, CA 94301-1430
Owner Type	Company

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
Mar 1, 2022	Deed of Trust, Mortgage · Conventional Mortgage SILICON VALLEY BANK
Aug 28, 2020	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 28, 2020 · Amount on File
Deed Sale	Aug 28, 2020 · Amount on File
Deed Document Number	202021434
Prior Transfer Date	Nov 29, 2016
Prior Transfer Doc	0000032151
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Property Address	5125 BIG RANCH RD, NAPA, CA 94558-1002
Transaction Type	Mortgage
Record Updated	Mar 9, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	314 LYTTON AVE, PALO ALTO, CA 94301-1430

Mortgage

Document Number	0000004227
Date	Mar 1, 2022
Instrument	2022-0004227

Lender

Name	SILICON VALLEY BANK
Type	Bank
Address	SANTA CLARA, CA 95054

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.12%
Type Change Date	Mar 1, 2029
Min Rate At Change	2.15%
Max Rate At Change	3.12%
Index	Other
Max Rate	7.12%

August 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Aug 28, 2020
Property Address	5125 BIG RANCH RD, NAPA, CA 94558-1002
Document Number	0000021434
Instrument Date	Aug 24, 2020
Instrument	21434
Transaction Type	Transfer
Record Updated	Sep 10, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Tax	$8,883.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	314 LYTTON AVE #200 PALO ALTO CA 943011430, 200, PALO ALTO, CA 94301-1430

Tax Assessment & Valuation

The 2026 property tax bill for 5125 Big Ranch Rd was $84,612, down 13.2% from the year before.

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

Property Jurisdictions

Type	Name
State	California
County	Napa County
Unified School District	Napa Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$84,612.00 (-13.21%)	$7,545,990 (-13.67%) Land $4,000,000 Building $3,545,990	$7,545,990 (-13.67%) Land $4,000,000 Building $3,545,990
2025	$97,492.00	$8,740,635 Land $5,195,673 Building $3,544,962	$8,740,635 Land $5,195,673 Building $3,544,962
2023	$92,319.00 (+1.5%)	$8,401,229 Land $4,993,920 Building $3,407,309
2022	$90,955.00

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

Flood

FEMA maps place 5125 Big Ranch Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2017.

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 File median of 29 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	29 in force
Nearby Flood Claims	4 (2017–2025)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Feb 2025 · river or lake flooding
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 2 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

Wildfire risk around 5125 Big Ranch Rd is low, with a 0.01% annual chance of 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 NAPA serves 84,804 people · EPA ID CA2810003
Water Source	Surface water
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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 6 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Valley Internet Fixed Wireless	300 / 150

May also be available: AT&T.

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