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Property profile & analytics
OFF-MARKET
Estimated value
$2,825,000
Gas stations
22628 Golden Spgs Dr, Diamond Bar, CA 91765-2221
Entity Owned
3-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-8698721
Property profile
Verified
Property type
Gas stations
Use group
SERVICE STATION (FULL SERVICE)
Year built
1983
Total area
1,749 SF
Lot
0.49 ac (21,459 SF)
Zoning code
LCC4
APN
8717-025-011
UPID
US09-8698721
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
$2.66M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.83M
Owner & transaction history
Shining Diamond LLC · 3 yrs held
Shining Diamond LLC
since 2022
Last sale
$3.0M
7 recorded transactions
Zoning & alternative use
LCC4 · Diamond Bar, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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
$2,645,000
ML approach
$2,655,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$2.83M
Range $2.54M – $3.11M · ±10% · vs last sale $3.00M (Oct 19 2022)
Last sale anchor
$3.00M
Oct 19 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
$1,615 / 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
$37,638
Tax year 2024
Assessed value
$3,060,000
Assessed 2024
Previous assessed
$3,060,000
+0.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$2,805,000
Assessed improvement
$255,000
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
Gas stations
Use group
SERVICE STATION (FULL SERVICE)
Status
Off-Market
Year built
1983
Heating
NONE
Stories
1
Total area
1,749 SF
Lot
0.49 ac (21,459 SF)
Zoning code
LCC4
APN
8717-025-011
UPID
US09-8698721
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
LCC4 · Diamond Bar, CA
Zoning LCC4 · permitted uses
LCC4 · 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.
Building & site characteristics
From public records
Year built
1983
Heating
NONE
Stories
1
Lot
0.49 ac
Current owner
From public records · entity-resolved
Shining Diamond LLC
Entity
Mailing address
3974 SPG DR, SPRING VALLEY, CA 91977-1100
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
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 19, 2022
$3,000,000
Shining Diamond LLC
Grand Mobil
Grant Deed
$2,200,000 · Legacy Bank
Apr 14, 2000
$550,000
Mobil Oil Corp
Valentine Trust
Grant Deed
—
Dec 4, 1995
—
Valentine,john G Trustee
Valentine,j G
Quit Claim Deed
related
—
Apr 13, 1995
—
John G Valentine
Valentine,j G & L N
Quit Claim Deed
related
—
May 15, 1992
—
John G Valentine
—
Deed Of Trust
related
—
—
—
Grand Mobil
—
Deed Of Trust
related
$184,350 · Bbcn Bk
—
—
Grand Mobil
—
Deed Of Trust
related
$823,430 · Bbcn Bk
—
—
John G Valentine
—
Deed Of Trust
related
$325,000 · Individual
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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