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Property profile & analytics
OFF-MARKET
Estimated value
$1,410,000
Industrial properties
638 Martin Ave Rohnert Park, CA 94928-7992
Entity Owned
13-yr Hold
~
Est. High Equity
Property ID
US10-3108568
Property profile
Verified
Property type
Industrial properties
Use group
CONDOMINIUMS (INDUSTRIAL)
Year built
1990
Construction
TILT-UP CONCRETE
Total area
7,599 SF
Lot
0.18 ac (7,623 SF)
APN
143-930-069-000
UPID
US10-3108568
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
$1.73M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.41M
Owner & transaction history
Biomarker Technologies LLC · 13 yrs held
Biomarker Technologies LLC
since 2012
7 recorded transactions
Zoning & alternative use
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 Rohnert Park submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Rohnert Park 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%
$1,870,000
6.5%
$1,725,000
7%
$1,600,000
Blend value · Realmo final
$1.41M
Range $1.27M – $1.55M · ±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
$186 / 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
$12,063
Tax year 2024
Assessed value
$1,045,900
Assessed 2024
Previous assessed
$1,045,900
+0.0% YoY
Effective rate
1.15%
On assessed value
Assessed land
$184,707
Assessed improvement
$861,193
Applied tax rate
7.0000
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
Industrial properties
Use group
CONDOMINIUMS (INDUSTRIAL)
Status
Off-Market
Year built
1990
Construction
TILT-UP CONCRETE
Heating
NONE
Stories
1
Units
1
Total area
7,599 SF
Lot
0.18 ac (7,623 SF)
APN
143-930-069-000
UPID
US10-3108568
Jurisdiction
SONOMA
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1990
Construction
TILT-UP CONCRETE
Heating
NONE
Stories
1
Units
1
Lot
0.18 ac
Current owner
From public records · entity-resolved
Biomarker Technologies LLC
Entity
Mailing address
638 MARTIN AVE, ROHNERT PARK, CA 94928-7992
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2012
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 12, 2012
—
Biomarker Technologies LLC
Moldowan,john M & Mary A
Grant Deed
—
Aug 17, 2011
$650,000
John M Moldowan
Wells Fargo Bk NA
Grant Deed
$485,000 · Bank Of The West
Jan 5, 2011
$460,761
Fargo Bk NA Wells
Wt Capital Lender Services
Trustees Deed
related
—
Jul 25, 2005
$900,000
Kim Danziger
David Podesta
Individual Deed
$250,000 · Wells Fargo Bank NA
Jul 23, 1999
—
Kellert Trust
Kellert,david S & Rebecca V
Quit Claim Deed
related
—
Mar 2, 1999
$350,000
David S Kellert
Baker,don W & Valerie G
Grant Deed
$350,000 · Wells Fargo Bank
—
—
John M Moldowan
—
Deed Of Trust
related
$600,000 · Bank Of The West
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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