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Property profile & analytics
OFF-MARKET
Estimated value
$1,095,000
Medical Office Space
3443 Villa Ln Ste 10 Napa, CA 94558-6417
Individually Owned
8-yr Hold
~
Est. High Equity
Property ID
US09-1180201
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1988
Construction
WOOD
Total area
3,837 SF
Lot
0.01 ac (554 SF)
Zoning code
OM
APN
038-530-002-000
UPID
US09-1180201
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
$1.02M
Comparable Approach
Comparable
$1.20M
Blend (final)
Blend
$1.10M
Owner & transaction history
St Joseph Health Nthrn Califor · 8 yrs held
St Joseph Health Nthrn Califor
since 2018
7 recorded transactions
Zoning & alternative use
OM · Napa, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Zoning description
arance is non-transferable to another person or entity or location. E. Zoning and Locational Restrictions. 1. Cannabis Retailers. a. Cannabis retailers may only operate in the following zoning districts: Medical Office (OM), Light Industrial (IL), and Industrial Park-Area C (IP-C). b. No cannabis retailer may be located on a property that is within 600 feet…
Zone name
Medical Office
General category
COMMERCIAL
Zone area
26.61 ac
Top alternative use upside
Commercial (general)
$1.3M
+25.9%
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 Napa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Napa 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
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$1,100,000
6.5%
$1,015,000
7%
$945,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$1,025,000
Current use
COMMERCIAL (GENERAL)
$1,295,000
Change: +26% · Conversion: Easy
Blend value · Realmo final
$1.10M
Range $986k – $1.20M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$285 / SF
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
$21,007
Tax year 2024
Assessed value
$1,820,524
Assessed 2024
Previous assessed
$1,820,524
+0.0% YoY
Effective rate
1.15%
On assessed value
Assessed land
$568,914
Assessed improvement
$1,251,610
Applied tax rate
2.0000
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
Off-Market
Year built
1988
Construction
WOOD
Heating
CENTRAL
Rooms
12
Bathrooms
4
Total area
3,837 SF
Lot
0.01 ac (554 SF)
Zoning code
OM
APN
038-530-002-000
UPID
US09-1180201
Jurisdiction
NAPA
Zoning & alternative use
OM · Napa, CAZoning OM · permitted uses
OM · Napa, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Zoning description
arance is non-transferable to another person or entity or location. E. Zoning and Locational Restrictions. 1. Cannabis Retailers. a. Cannabis retailers may only operate in the following zoning districts: Medical Office (OM), Light Industrial (IL), and Industrial Park-Area C (IP-C). b. No cannabis retailer may be located on a property that is within 600 feet of any youth oriented property. c. No cannabis retailer may be located on a proper
Zone name
Medical Office
General category
COMMERCIAL
Zone area
26.61 ac
Alternative use value scenarios
Repositioning upside vs current use
MEDICAL BUILDING Current
Est. value
$1.0M
COMMERCIAL (GENERAL)
Est. value
$1.3M
MEDICAL BUILDING Current
COMMERCIAL (GENERAL)
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1988
Construction
WOOD
Heating
CENTRAL
Rooms
12
Bathrooms
4
Lot
0.01 ac
Current owner
From public records · entity-resolved
St Joseph Health Nthrn Califor
Individual
Mailing address
PO BOX 331848, NASHVILLE, TN 37203-7517
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 10, 2018
—
St Joseph Health Nthrn Califor
Queen Of The Vly Medical Ctr
Quit Claim Deed
—
Feb 2, 2017
$1,600,000
Queen Of Valley Medical Center
Zimmermann 2006 Fam Trust
Grant Deed
—
Dec 26, 2006
—
John P Zimmermann
Zimmermann,john P & Bianca
Quit Claim Deed
related
—
Dec 22, 2006
—
John P Zimmermann
Zimmermann Family Trust
Quit Claim Deed
related
—
Oct 29, 2001
—
Zimmermann Trust
Zimmermann Trust
Quit Claim Deed
related
$750,000 · Westamerica Bank
Aug 9, 1996
—
Zimmermann Trust
Zimmermann,john P & Bianca
Quit Claim Deed
related
$632,000 · Westamerica Bank
Sep 15, 1994
$493,336
Zimmerman,john P & Bianca
Murray,d H & Jeanne S
Trustees Deed
—
Sep 15, 1994
$246,663
Zimmerman,john P & Bianca
Granelli,steven G & Alessandra
Trustees Deed
$665,000 · Money Store Investment Corp
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.
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