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Property profile & analytics
OFF-MARKET
Estimated value
$1,885,000
Individual retail properties
1673 Maple Hl Rd Diamond Bar, CA 91765-2932
Entity Owned
4-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-0291977
Property profile
Verified
Property type
Individual retail properties
Use group
GYM, HEALTH SPA
Year built
1967
Construction
TILT-UP CONCRETE
Total area
4,199 SF
Lot
2.13 ac (92,951 SF)
Zoning code
LCR18000*
APN
8293-018-008
UPID
US10-0291977
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
$1.91M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.86M
Blend (final)
Blend
$1.89M
Owner & transaction history
Tribe Ace Diamond Bar LLC · 4 yrs held
Tribe Ace Diamond Bar LLC
since 2021
Last sale
$1.9M
6 recorded transactions
Zoning & alternative use
LCR18000* · Diamond Bar, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$2.6M
+78.7%
Office building
$2.1M
+49.7%
Medical building
$1.9M
+33.5%
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 Diamond Bar submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Diamond Bar 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
$1,865,000
ML approach
$1,910,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
GYM, HEALTH SPA
$1,430,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$2,555,000
Change: +79% · Conversion: Difficult
OFFICE BUILDING
$2,140,000
Change: +50% · Conversion: Difficult
MEDICAL BUILDING
$1,910,000
Change: +33% · Conversion: Difficult
COMMERCIAL (GENERAL)
$1,380,000
Change: -4% · Conversion: Difficult
AUTO REPAIR, GARAGE
$1,345,000
Change: -6% · Conversion: Difficult
Blend value · Realmo final
$1.89M
Range $1.70M – $2.07M · ±10% · vs last sale $1.90M (Aug 23 2021)
Last sale anchor
$1.90M
Aug 23 2021
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
$449 / 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
$27,346
Tax year 2024
Assessed value
$1,976,760
Assessed 2024
Previous assessed
$1,976,760
+0.0% YoY
Effective rate
1.38%
On assessed value
Assessed land
$1,430,550
Assessed improvement
$546,210
Applied tax rate
10.0000
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
Individual retail properties
Use group
GYM, HEALTH SPA
Status
Off-Market
Year built
1967
Construction
TILT-UP CONCRETE
Heating
NONE
Buildings
2
Stories
1
Total area
4,199 SF
Lot
2.13 ac (92,951 SF)
Zoning code
LCR18000*
APN
8293-018-008
UPID
US10-0291977
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
LCR18000* · Diamond Bar, CA
Zoning LCR18000* · permitted uses
LCR18000* · Diamond Bar, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Diamond Bar. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
GYM, HEALTH SPA Current
Est. value
$1.4M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$2.6M
OFFICE BUILDING
Est. value
$2.1M
MEDICAL BUILDING
Est. value
$1.9M
COMMERCIAL (GENERAL)
Est. value
$1.4M
AUTO REPAIR, GARAGE
Est. value
$1.3M
GYM, HEALTH SPA Current
NEIGHBORHOOD: SHOPPING CENTER
OFFICE BUILDING
MEDICAL BUILDING
COMMERCIAL (GENERAL)
AUTO REPAIR, GARAGE
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
1967
Construction
TILT-UP CONCRETE
Heating
NONE
Stories
1
Buildings
2
Lot
2.13 ac
Current owner
From public records · entity-resolved
Tribe Ace Diamond Bar LLC
Entity
Mailing address
6 JOURNEY STE #160, ALISO VIEJO, CA 92656-5319
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
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 23, 2021
$1,900,000
Tribe Ace Diamond Bar LLC
Young Mens Christian Assn Of Orange
Grant Deed
$925,000 · Bank Of The West
Aug 23, 2021
—
Tribe Ace Diamond Bar LLC
—
Deed
related
$693,000 · Cdc Small Business Finance Corp
May 31, 2018
—
Young Mens Christian Assn Of
Young Mens Christian Assn Of
Quit Claim Deed
—
Jul 17, 2008
$52,000
Young Mens Christian Assn Of Pom
Diamond Bar Hills Club INC
Grant Deed
—
—
—
Diamond Bar Hills Club INC
—
Deed Of Trust
related
$57,000 · Vineyard Bank
Jan 1, 1968
—
—
—
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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