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Property profile & analytics
OFF-MARKET
Estimated value
$820,000
Office buildings
9240 Vly Blvd Rosemead, CA 91770-1922
Trust Owned
Absentee Owner
Free & Clear
Property ID
US09-8213548
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1959
Construction
WOOD
Total area
2,332 SF
Lot
0.12 ac (5,235 SF)
Zoning code
RMC3*
APN
8594-003-009
UPID
US09-8213548
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
-
Traffic Ticket Fixers Law Firm
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$835k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$820k
Owner & transaction history
Diep And Nguyen Family Trust
Diep And Nguyen Family Trust
since 2025
5 recorded transactions
Zoning & alternative use
RMC3* · Rosemead, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.1M
+3.1%
Medical building
$1.1M
+1.4%
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 Rosemead submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Rosemead 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%
$905,000
6.5%
$835,000
7%
$775,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,045,000
Current use
AUTO REPAIR, GARAGE
$1,080,000
Change: +3% · Conversion: Difficult
MEDICAL BUILDING
$1,060,000
Change: +1% · Conversion: Easy
RETAIL STORES
$895,000
Change: -14% · Conversion: Moderate
Blend value · Realmo final
$820k
Range $738k – $902k · ±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
$352 / 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
$12,584
Tax year 2024
Assessed value
$986,070
Assessed 2024
Previous assessed
$986,070
+0.0% YoY
Effective rate
1.28%
On assessed value
Assessed land
$736,877
Assessed improvement
$249,193
Applied tax rate
12.0000
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
1959
Construction
WOOD
Heating
NONE
Stories
1
Total area
2,332 SF
Lot
0.12 ac (5,235 SF)
Zoning code
RMC3*
APN
8594-003-009
UPID
US09-8213548
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
RMC3* · Rosemead, CA
Zoning RMC3* · permitted uses
RMC3* · Rosemead, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Rosemead. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.0M
AUTO REPAIR, GARAGE
Est. value
$1.1M
MEDICAL BUILDING
Est. value
$1.1M
RETAIL STORES
Est. value
$895,000
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
RETAIL STORES
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
1959
Construction
WOOD
Heating
NONE
Stories
1
Lot
0.12 ac
Current owner
From public records · entity-resolved
Diep And Nguyen Family Trust
Trust
Free & Clear · 0 yrs held
Mailing address
9348 DE ADALENA ST, ROSEMEAD, CA 91770-1932
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
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
Dec 12, 2025
—
Diep And Nguyen Family Trust
Peter Cong Bao Diep
Deed
related
—
Jul 26, 2005
$736,500
Cong B Diep
Vu,charles D
Grant Deed
—
Dec 8, 2004
—
Charles D Vu
Pham,catthien
Quit Claim Deed
related
—
Dec 8, 2004
$500,000
Charles D Vu
Macalello,grace
Grant Deed
$325,000 · East West Bank
Feb 21, 1969
—
—
—
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.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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