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Property profile & analytics
OFF-MARKET
Estimated value
$660,000
Office buildings
3725 Mt Diablo Blvd Lafayette, CA 94549-3538
Entity Owned
17-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2521836
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1941
Total area
2,587 SF
Lot
0.28 ac (12,197 SF)
APN
241-050-001-7
UPID
US09-2521836
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
Current use
Occupant on record · Public records
-
Shiva Jafarazdeh, Golden Gate Sotheby's International Realty Real Estate Agency
-
Jeremy Amo, Golden Gate Sotheby's International Realty Real Estate Agency
-
Larry Hertz -The Hertz Team Property Management Company Real Estate Agency
-
Nick Issa Realtor Real Estate Agency
-
Julie Ann Poppi Real Estate Consultant Real Estate Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$480k
CAP Approach
CAP
$770k
Comparable Approach
Comparable
$901k
Blend (final)
Blend
$660k
Owner & transaction history
Mt Diablo LLC · 17 yrs held
Mt Diablo LLC
since 2009
4 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$940,000
+5.7%
Commercial (general)
$900,000
+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 Lafayette submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Lafayette 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
$480,000
CAP Approach
CAP Return
Estimation
6%
$830,000
6.5%
$770,000
7%
$715,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$890,000
Current use
MEDICAL BUILDING
$940,000
Change: +6% · Conversion: Easy
COMMERCIAL (GENERAL)
$900,000
Change: +1% · Conversion: Easy
Blend value · Realmo final
$660k
Range $594k – $726k · ±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
$255 / 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
$13,558
Tax year 2024
Assessed value
$874,044
Assessed 2024
Previous assessed
$874,044
+0.0% YoY
Effective rate
1.55%
On assessed value
Assessed land
$416,622
Assessed improvement
$457,422
Applied tax rate
14.0000
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
1941
Heating
NONE
Buildings
3
Stories
1
Units
1
Rooms
2
Total area
2,587 SF
Lot
0.28 ac (12,197 SF)
APN
241-050-001-7
UPID
US09-2521836
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
$890,000
MEDICAL BUILDING
Est. value
$940,000
COMMERCIAL (GENERAL)
Est. value
$900,000
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
1941
Heating
NONE
Stories
1
Buildings
3
Units
1
Rooms
2
Lot
0.28 ac
Current owner
From public records · entity-resolved
Mt Diablo LLC
Entity
Mailing address
285 SAINT JAMES DR, PIEDMONT, CA 94611-3622
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2009
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 1, 2009
—
Mt Diablo LLC
Pohl,robert D & Barbara M
Grant Deed
—
May 9, 2002
—
Simkin Trust
Simkin,dennis & Susan
Quit Claim Deed
related
—
Sep 9, 1999
$381,000
Dennis M Simkin
Fisher,robert M
Grant Deed
$285,750 · Mount Diablo National Bank
Oct 29, 1974
$70,000
—
—
Grant Deed
related
—
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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