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Property profile & analytics
OFF-MARKET
Estimated value
$790,000
Office buildings
3346 San Gabriel Blvd Rosemead, CA 91770-2542
Individually Owned
1-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-8797501
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1941
Construction
WOOD
Total area
1,560 SF
Lot
0.13 ac (5,536 SF)
Zoning code
RMC3*
APN
5288-017-027
UPID
US09-8797501
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
$880k
CAP Approach
CAP
$560k
Comparable Approach
Comparable
$873k
Blend (final)
Blend
$790k
Owner & transaction history
Monica Wing Chow · 1 yrs held
Monica Wing Chow
since 2025
Last sale
$770,000
4 recorded transactions
Zoning & alternative use
RMC3* · Rosemead, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$950,000
+35.7%
Auto repair, garage
$720,000
+3.1%
Medical building
$710,000
+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
$880,000
ML approach
$880,000
CAP Approach
CAP Return
Estimation
6%
$605,000
6.5%
$560,000
7%
$520,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$700,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$950,000
Change: +36% · Conversion: Difficult
AUTO REPAIR, GARAGE
$720,000
Change: +3% · Conversion: Difficult
MEDICAL BUILDING
$710,000
Change: +1% · Conversion: Easy
RETAIL STORES
$600,000
Change: -14% · Conversion: Moderate
Blend value · Realmo final
$790k
Range $711k – $869k · ±10% · vs last sale $770k (Mar 3 2025)
Last sale anchor
$770k
Mar 3 2025
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
$506 / 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
$7,107
Tax year 2024
Assessed value
$518,845
Assessed 2024
Previous assessed
$518,845
+0.0% YoY
Effective rate
1.37%
On assessed value
Assessed land
$278,404
Assessed improvement
$240,441
Applied tax rate
3.0000
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
Construction
WOOD
Heating
NONE
Stories
1
Units
1
Total area
1,560 SF
Lot
0.13 ac (5,536 SF)
Zoning code
RMC3*
APN
5288-017-027
UPID
US09-8797501
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
$700,000
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$950,000
AUTO REPAIR, GARAGE
Est. value
$720,000
MEDICAL BUILDING
Est. value
$710,000
RETAIL STORES
Est. value
$600,000
OFFICE BUILDING Current
NEIGHBORHOOD: SHOPPING CENTER
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
1941
Construction
WOOD
Heating
NONE
Stories
1
Units
1
Lot
0.13 ac
Current owner
From public records · entity-resolved
Monica Wing Chow
Individual
Free & Clear · 1 yrs held
Mailing address
333 W GARVEY AVE STE B, MONTEREY PARK, CA 91754-7498
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
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 3, 2025
—
Monica Wing Chow
Monica Chow
Deed
related
—
Apr 23, 2010
$770,000
Daniel G Pang
Cappuccio Family Trust
Grant Deed
$240,000 · Cappuccio Family Trust
Jul 10, 1998
—
Cappuccio,emma Trustee
Cappuccio,e
Quit Claim Deed
related
—
May 29, 1970
$17,000
Cappuccio Trust
Cappuccio,emma
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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