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Property profile & analytics
OFF-MARKET
Estimated value
$1,340,000
Medical Office Space
3435 Valle Verde Dr Napa, CA 94558-2458
Individually Owned
3-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2786509
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1974
Construction
WOOD
Total area
5,579 SF
Lot
0.49 ac (21,136 SF)
Zoning code
OM
APN
038-310-011-000
UPID
US09-2786509
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
$1.48M
Comparable Approach
Comparable
$1.35M
Blend (final)
Blend
$1.34M
Owner & transaction history
Brett Lawrence Mathis · 3 yrs held
Brett Lawrence Mathis
since 2023
5 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)
$1.9M
+25.9%
Industrial (general)
$1.8M
+21.2%
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%
$1,600,000
6.5%
$1,475,000
7%
$1,370,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$1,495,000
Current use
COMMERCIAL (GENERAL)
$1,880,000
Change: +26% · Conversion: Easy
INDUSTRIAL (GENERAL)
$1,810,000
Change: +21% · Conversion: Difficult
Blend value · Realmo final
$1.34M
Range $1.21M – $1.47M · ±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
$240 / 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
$26,608
Tax year 2024
Assessed value
$2,043,287
Assessed 2024
Previous assessed
$2,043,287
+0.0% YoY
Effective rate
1.30%
On assessed value
Assessed land
$890,789
Assessed improvement
$1,152,498
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
1974
Construction
WOOD
Heating
NONE
Cooling
CENTRAL
Stories
2
Total area
5,579 SF
Lot
0.49 ac (21,136 SF)
Zoning code
OM
APN
038-310-011-000
UPID
US09-2786509
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
$1.5M
COMMERCIAL (GENERAL)
Est. value
$1.9M
INDUSTRIAL (GENERAL)
Est. value
$1.8M
MEDICAL BUILDING Current
COMMERCIAL (GENERAL)
INDUSTRIAL (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
1974
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
2
Lot
0.49 ac
Current owner
From public records · entity-resolved
Brett Lawrence Mathis
Individual
Free & Clear · 3 yrs held
Mailing address
4951 W ASTONTE ST, MERIDIAN, ID 83646-7101
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 13, 2023
—
Brett Lawrence Mathis
Brett L Mathis
Intrafamily Transfer
related
—
Feb 7, 2008
—
Gittings Samuel E III Trust
Gittings,sam
Quit Claim Deed
related
—
Jul 15, 2004
—
Mathis,tr
Mathis,r W
Quit Claim Deed
related
—
Jan 16, 1996
—
R W Mathis
Mathis,linda D
Quit Claim Deed
related
—
—
—
R William Mathis
—
Deed Of Trust
related
$270,500 · Luther Burbank Savings & Loan
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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