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Property profile & analytics
OFF-MARKET
Estimated value
$10,730,000
Parking lots & garages
990 Diamond Bar Blvd, Diamond Bar, CA 91765-1040
Entity Owned
4-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-0371716
Property profile
Verified
Property type
Parking lots & garages
Use group
PARKING LOT
Year built
1980
Total area
38,000 SF
Lot
0.91 ac (39,558 SF)
Zoning code
LCCM*
APN
8706-002-022
UPID
US10-0371716
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
$8.57M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$12.54M
Blend (final)
Blend
$10.73M
Owner & transaction history
Oak Tree Center LLC · 4 yrs held
Oak Tree Center LLC
since 2022
Last sale
$11.6M
7 recorded transactions
Zoning & alternative use
LCCM* · Diamond Bar, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$17.3M
+123.8%
Commercial (general)
$12.5M
+61.5%
Auto repair, garage
$12.2M
+57.4%
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 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
$9,310,000
ML approach
$8,565,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
PARKING LOT
$7,720,000
Current use
MEDICAL BUILDING
$17,275,000
Change: +124% · Conversion: Difficult
COMMERCIAL (GENERAL)
$12,465,000
Change: +61% · Conversion: Difficult
AUTO REPAIR, GARAGE
$12,150,000
Change: +57% · Conversion: Difficult
RESTAURANT
$11,675,000
Change: +51% · Conversion: Difficult
APARTMENT HOUSE (5+ UNITS)
$10,905,000
Change: +41% · Conversion: Difficult
Blend value · Realmo final
$10.73M
Range $9.66M – $11.80M · ±10% · vs last sale $11.61M (Apr 5 2022)
Last sale anchor
$11.61M
Apr 5 2022
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
$282 / 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
$34,707
Tax year 2024
Assessed value
$2,809,080
Assessed 2024
Previous assessed
$2,809,080
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$2,601,000
Assessed improvement
$208,080
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
Parking lots & garages
Use group
PARKING LOT
Status
Off-Market
Year built
1980
Heating
NONE
Cooling
YES
Stories
1
Units
1
Bathrooms
4
Total area
38,000 SF
Lot
0.91 ac (39,558 SF)
Zoning code
LCCM*
APN
8706-002-022
UPID
US10-0371716
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
LCCM* · Diamond Bar, CA
Zoning LCCM* · permitted uses
LCCM* · 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
PARKING LOT Current
Est. value
$7.7M
MEDICAL BUILDING
Est. value
$17.3M
COMMERCIAL (GENERAL)
Est. value
$12.5M
AUTO REPAIR, GARAGE
Est. value
$12.2M
RESTAURANT
Est. value
$11.7M
APARTMENT HOUSE (5+ UNITS)
Est. value
$10.9M
PARKING LOT Current
MEDICAL BUILDING
COMMERCIAL (GENERAL)
AUTO REPAIR, GARAGE
RESTAURANT
APARTMENT HOUSE (5+ UNITS)
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
1980
Heating
NONE
Cooling
Yes
Stories
1
Units
1
Bathrooms
4
Lot
0.91 ac
Current owner
From public records · entity-resolved
Oak Tree Center LLC
Entity
Mailing address
707 WILSHIRE BLVD STE #1400, LOS ANGELES, CA 90017-3525
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 5, 2022
$11,612,500
Oak Tree Center LLC
Foremost Diamond Oaks LLC
Grant Deed
$10,800,000 · Bank Of America NA
Jul 23, 2020
—
Foremost Diamond Oaks LLC
—
Deed
related
$7,986,455 · Preferred Bk
May 22, 2015
$10,500,000
Foremost Diamond Oaks LLC
Db Many LLC
Grant Deed
$9,000,000 · Preferred Bank
Jan 21, 2010
—
Golden Tree Group INC
—
Deed Of Trust
related
$1,990,000 · Centerbank
Apr 27, 2007
—
Jon Jentz
Jentz,michelle
Quit Claim Deed
related
—
Apr 27, 2007
$10,600,000
Db Many LLC
Oak Tree Ents LLC
Grant Deed
—
Jan 6, 2006
—
Oak Tree Ents LLC
Diamond Bar Business Center
Grant Deed
—
—
—
Foremost Diamond Oaks LLC
—
Loan Modification
related
$7,986,455 · Preferred Bk
—
—
Golden Tree Group INC
—
Deed Of Trust
related
$1,000,000 · Centerbank
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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