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Property profile & analytics
OFF-MARKET
Estimated value
$1,260,000
Retail space
623 Las Tunas Dr San Gabriel, CA 91776-1135
Individually Owned
1-yr Hold
Free & Clear
Property ID
US09-7273475
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1949
Construction
TILT-UP CONCRETE
Total area
3,750 SF
Lot
0.15 ac (6,500 SF)
Zoning code
SLC1*
APN
5363-016-019
UPID
US09-7273475
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
-
Vivint Smart Home Security Service Tech Support Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.28M
Comparable Approach
Comparable
$986k
Blend (final)
Blend
$1.26M
Owner & transaction history
Ken Chung Chang · 1 yrs held
Ken Chung Chang
since 2025
Last sale
$1.4M
5 recorded transactions
Zoning & alternative use
SLC1* · San Gabriel, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.7M
+8.1%
Medical building
$1.7M
+6.3%
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 San Gabriel submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Gabriel 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%
$1,385,000
6.5%
$1,275,000
7%
$1,185,000
Alternative Use
Use
Estimation
RETAIL STORES
$1,605,000
Current use
AUTO REPAIR, GARAGE
$1,735,000
Change: +8% · Conversion: Difficult
MEDICAL BUILDING
$1,705,000
Change: +6% · Conversion: Difficult
OFFICE BUILDING
$1,410,000
Change: -12% · Conversion: Easy
Blend value · Realmo final
$1.26M
Range $1.13M – $1.39M · ±10% · vs last sale $1.39M (Oct 14 2024)
Last sale anchor
$1.39M
Oct 14 2024
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
$336 / 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
$10,433
Tax year 2024
Assessed value
$724,363
Assessed 2024
Previous assessed
$724,363
+0.0% YoY
Effective rate
1.44%
On assessed value
Assessed land
$482,910
Assessed improvement
$241,453
Applied tax rate
8.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1949
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
YES
Stories
1
Total area
3,750 SF
Lot
0.15 ac (6,500 SF)
Zoning code
SLC1*
APN
5363-016-019
UPID
US09-7273475
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
SLC1* · San Gabriel, CA
Zoning SLC1* · permitted uses
SLC1* · San Gabriel, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
San Gabriel. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
RETAIL STORES Current
Est. value
$1.6M
AUTO REPAIR, GARAGE
Est. value
$1.7M
MEDICAL BUILDING
Est. value
$1.7M
OFFICE BUILDING
Est. value
$1.4M
RETAIL STORES Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
OFFICE BUILDING
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
1949
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Lot
0.15 ac
Current owner
From public records · entity-resolved
Ken Chung Chang
Individual
Free & Clear · 1 yrs held
Mailing address
623 W LAS TUNAS DR, SAN GABRIEL, CA 91776-1135
Mailing matches property
Yes
Owner-occupied
Yes
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
Jan 14, 2025
$1,388,000
Ken Chung Chang
Wei Chiang Hsiang
Grant Deed
—
Jan 15, 2019
—
Hsiang W Chiang
Chang,edward C
Quit Claim Deed
related
—
Jun 6, 2013
$600,000
Hsiang W Chiang
Lim,huot B
Grant Deed
$390,000 · East West Bank
Jul 6, 2004
$550,000
Huot B Lim
Polis,tr
Grant Deed
$430,000 · Polis Trust
—
—
Hsiang W Chiang
—
Loan Modification
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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