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Property profile & analytics
OFF-MARKET
Estimated value
$1,160,000
Office buildings
617 Fry St Martinez, CA 94553
Trust Owned
5-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2192404
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1937
Total area
4,286 SF
Lot
0.13 ac (5,459 SF)
APN
373-161-012-1
UPID
US09-2192404
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
$1.27M
Comparable Approach
Comparable
$776k
Blend (final)
Blend
$1.16M
Owner & transaction history
Bisio,b & J Survivors Trust · 5 yrs held
Bisio,b & J Survivors Trust
since 2021
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$1.6M
+5.7%
Commercial (general)
$1.5M
+1.3%
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 Martinez submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Martinez 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%
$1,380,000
6.5%
$1,270,000
7%
$1,180,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,475,000
Current use
MEDICAL BUILDING
$1,555,000
Change: +6% · Conversion: Easy
COMMERCIAL (GENERAL)
$1,490,000
Change: +1% · Conversion: Easy
Blend value · Realmo final
$1.16M
Range $1.04M – $1.28M · ±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
$271 / 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
$13,407
Tax year 2024
Assessed value
$1,068,785
Assessed 2024
Previous assessed
$1,068,785
+0.0% YoY
Effective rate
1.25%
On assessed value
Assessed land
$296,577
Assessed improvement
$772,208
Applied tax rate
5.0000
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1937
Heating
NONE
Stories
1
Units
1
Rooms
1
Total area
4,286 SF
Lot
0.13 ac (5,459 SF)
APN
373-161-012-1
UPID
US09-2192404
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.5M
MEDICAL BUILDING
Est. value
$1.6M
COMMERCIAL (GENERAL)
Est. value
$1.5M
OFFICE BUILDING Current
MEDICAL BUILDING
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
1937
Heating
NONE
Stories
1
Units
1
Rooms
1
Lot
0.13 ac
Current owner
From public records · entity-resolved
Bisio,b & J Survivors Trust
Trust
Free & Clear · 5 yrs held
Mailing address
615 ESCOBAR ST, MARTINEZ, CA 94553-1111
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
11 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 5, 2021
—
Bisio,b & J Survivors Trust
Jayne L Bisio
Affidavit Of Death
related
—
Dec 18, 2013
—
Dunivan,earl & W Family Trust
Dunivan,earl D JR
Quit Claim Deed
related
—
Nov 22, 2013
—
Bisio,bart & Jane Trust
Bisio Bart & Jane Trust
Quit Claim Deed
related
—
Dec 17, 2012
—
Earl D Dunivan JR.
Dunivan Family Trust
Quit Claim Deed
related
—
Feb 3, 2011
—
Jane Bisio
Bisio,bartholomew A
Affidavit Of Death
related
—
Mar 20, 2007
—
Dunivan Family Trust
Dunivan,earl D & Joanne
Quit Claim Deed
related
—
Dec 29, 2006
—
Dunivan Earl D JR Trust
Dunivan,earl D JR
Quit Claim Deed
related
—
May 27, 2003
—
Bisio,tr
Bisio,bart A & Jane L
Quit Claim Deed
related
—
Nov 14, 1984
$300,000
Earl D Dunivan
Colombo,charles A
Grant Deed
$126,666
Aug 12, 1977
—
—
—
Grant Deed
related
—
—
—
Earl D Dunivan
—
Deed Of Trust
related
$340,000 · Weststar Mortgage 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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