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Property profile & analytics
OFF-MARKET
Vineyards
4070 Spg Mtn Rd, Saint Helena, CA 94574-9773
Individually Owned
1-yr Hold
~
Est. High Equity
Property ID
US09-2511672
Property profile
Verified
Property type
Vineyards
Use group
WINERY
Year built
1987
Construction
WOOD
Total area
4,164 SF
Lot
39.96 ac (1,740,657 SF)
Zoning code
AW
APN
020-300-047-000
UPID
US09-2511672
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Fiona H Barnett · 1 yrs held
Fiona H Barnett
since 2025
7 recorded transactions
Zoning & alternative use
AW · Saint Helena, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Saint Helena submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Saint Helena submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$36,511
Tax year 2024
Assessed value
$3,428,449
Assessed 2024
Previous assessed
$3,428,449
+0.0% YoY
Effective rate
1.06%
On assessed value
Assessed land
$436,986
Assessed improvement
$2,991,463
Applied tax rate
85.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Vineyards
Use group
WINERY
Status
Off-Market
Year built
1987
Construction
WOOD
Heating
CENTRAL
Cooling
YES
Rooms
7
Bathrooms
3
Total area
4,164 SF
Lot
39.96 ac (1,740,657 SF)
Zoning code
AW
APN
020-300-047-000
UPID
US09-2511672
Jurisdiction
NAPA
Zoning & alternative use
AW · Saint Helena, CA
Zoning AW · permitted uses
AW · Saint Helena, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Saint Helena. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1987
Construction
WOOD
Heating
CENTRAL
Cooling
Yes
Rooms
7
Bathrooms
3
Lot
39.96 ac
Current owner
From public records · entity-resolved
Fiona H Barnett
Individual
Mailing address
4070 SPG MTN RD, SAINT HELENA, CA 94574-9773
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
23 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 15, 2025
—
Fiona H Barnett
Fiona Hutchison Bamett
Deed
related
—
Nov 9, 2018
—
Robert Cazale
—
Deed
related
$1,820,000 · Summit State Bank
May 25, 1990
—
Fiona H Barnett
Barnett,hal W
Quit Claim Deed
related
$105,561 · Union Safe Deposit Bank
—
—
Hwb 1986 Family Trust
—
Loan Modification
related
$7,905,000 · Summit St Bk
—
—
Fiona H Barnett
—
Deed Of Trust
related
$130,000 · Barnett & Co Pst
—
—
Cazale Trust
—
Deed Of Trust
related
$300,000 · Napa National Bank
—
—
Cazale Trust
—
Deed Of Trust
related
$1,300,000 · First Republic Bank
—
—
Hwb 1986 Family Trust
—
Deed Of Trust
related
$150,000 · Summit State Bank
—
—
Hwb 1986 Family Trust
—
Deed Of Trust
related
$150,000 · Summit State Bank
—
—
1986 Irrevoc Hwb
—
Deed Of Trust
related
$105,561 · Union Safe Deposit Bank
—
—
Fiona H Barnett
—
Deed Of Trust
related
$100,000 · Wells Fargo Bank
—
—
Hwb,tr
—
Deed Of Trust
related
$25,280 · Fiona H Barnett
—
—
Hwb,tr
—
Deed Of Trust
related
$1,650,000 · Summit State Bank
—
—
Hwb,tr
—
Deed Of Trust
related
$350,000 · Summit State Bank
—
—
Hwb 1986 Trust
—
Deed Of Trust
related
$1,300,000 · Summit State Bank
—
—
Hwb Trust
—
Deed Of Trust
related
—
—
—
Hwb 1986 Family Trust
—
Deed Of Trust
related
$2,875,000 · Summit State Bank
—
—
Cazale Trust
—
Deed Of Trust
related
$97,000 · Graystone INC
—
—
Hwb 1986 Family Trust
—
Deed Of Trust
related
$6,067,000 · Summit State Bank
—
—
Hwb Trust
—
Deed Of Trust
related
$350,000 · Napa National Bank
—
—
Fiona H Barnett
—
Deed Of Trust
related
$70,000 · Individual
—
—
Hwb 1986 Family Trust
—
Deed Of Trust
related
$200,000 · Summit State Bank
—
—
Cazale Trust
—
Deed Of Trust
related
$50,000 · Individual
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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