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Property profile & analytics
OFF-MARKET
Estimated value
$6,000,000
Medical Office Space
1514 Vly Vis Dr Diamond Bar, CA 91765-3929
Entity Owned
2-yr Hold
Absentee Owner
Free & Clear
Property ID
US10-0374450
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1999
Construction
WOOD
Total area
20,972 SF
Lot
2.88 ac (125,287 SF)
Zoning code
LCR110000*
APN
8293-050-011
UPID
US10-0374450
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
$6.00M
CAP Approach
CAP
$5.23M
Comparable Approach
Comparable
$7.35M
Blend (final)
Blend
$6.00M
Owner & transaction history
Yo Mggr LLC · 2 yrs held
Yo Mggr LLC
since 2024
Last sale
$6.0M
7 recorded transactions
Zoning & alternative use
LCR110000* · 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
$6,000,000
ML approach
$6,000,000
CAP Approach
CAP Return
Estimation
6%
$5,660,000
6.5%
$5,225,000
7%
$4,855,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$9,535,000
Current use
Blend value · Realmo final
$6.00M
Range $5.40M – $6.60M · ±10% · vs last sale $6.00M (Jan 4 2024)
Last sale anchor
$6.00M
Jan 4 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
$286 / 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
$50,362
Tax year 2024
Assessed value
$3,687,697
Assessed 2024
Previous assessed
$3,687,697
+0.0% YoY
Effective rate
1.37%
On assessed value
Assessed land
$2,626,489
Assessed improvement
$1,061,208
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
Off-Market
Year built
1999
Construction
WOOD
Heating
NONE
Cooling
OTHER
Stories
1
Total area
20,972 SF
Lot
2.88 ac (125,287 SF)
Zoning code
LCR110000*
APN
8293-050-011
UPID
US10-0374450
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
LCR110000* · Diamond Bar, CAZoning LCR110000* · permitted uses
LCR110000* · Diamond Bar, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
MEDICAL BUILDING Current
Est. value
$9.5M
MEDICAL BUILDING Current
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
1999
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
1
Lot
2.88 ac
Current owner
From public records · entity-resolved
Yo Mggr LLC
Entity
Free & Clear · 2 yrs held
Mailing address
3943 IRVINE BLVD #610, IRVINE, CA 92602-2400
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 4, 2024
—
Yo Mggr LLC
Tai Hung Lin
Intrafamily Transfer
related
—
Dec 19, 2023
$6,000,000
Tai Hung Lin
Ontario Airport Business Center LLC
Grant Deed
—
Dec 19, 2023
—
Tai Hung Tin
Yulun Huang
Intrafamily Transfer
related
—
Jul 8, 2020
$3,475,000
Ontario Airport Busn Ctr LLC
St Jude Hospital
Grant Deed
—
Jun 21, 2004
$4,488,500
St Jude Hospital
Citadel Properties Orange LLC
Grant Deed
—
Jun 24, 1998
—
Citadel Prop Orange
Diamond Bar Bus Assoc,
Trustees Deed
related
$5,000,000 · Allied Irish Banks
Dec 22, 1989
$746,500
Diamond Bar Business Assoc
Unknown
Grant Deed
—
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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