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Property profile & analytics
OFF-MARKET
Medical Office Space
534 Campus Ave Ontario, CA 91764-3302
Entity Owned
~
Est. High Equity
Property ID
US10-0992260
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1928
Construction
FRAME
Total area
1,442 SF
Lot
0.18 ac (7,788 SF)
APN
1048-412-03-0000
UPID
US10-0992260
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
-
Sun Acupuncture & Holistic Clinic, Inc. Alternative Medicine Practice
-
Wells Pharmacy Pharmacy
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Ontario Property Management LLC
Ontario Property Management LLC
since 2026
7 recorded transactions
Zoning & alternative use
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 Ontario submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Ontario 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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 2023Property tax & assessments
Tax year 2023
Tax billed
$4,958
Tax year 2023
Assessed value
$464,800
Assessed 2024
Previous assessed
$455,686
+2.0% YoY
Effective rate
1.07%
On assessed value
Assessed land
$164,048
Assessed improvement
$300,752
Applied tax rate
4.0000
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
1928
Construction
FRAME
Heating
FLOOR/WALL FURNACE
Cooling
NONE
Stories
1
Units
1
Rooms
3
Bathrooms
1
Total area
1,442 SF
Lot
0.18 ac (7,788 SF)
APN
1048-412-03-0000
UPID
US10-0992260
Jurisdiction
SAN BERNARDINO
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1928
Construction
FRAME
Heating
FLOOR/WALL FURNACE
Cooling
Yes
Stories
1
Units
1
Rooms
3
Bathrooms
1
Lot
0.18 ac
Current owner
From public records · entity-resolved
Ontario Property Management LLC
Entity
Mailing address
12984 N RILEY CT, RANCHO CUCAMONGA, CA 91739-8850
Ownership since
2026
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
Mar 5, 2026
$615,000
Ontario Property Management LLC
Yi Sun Yi
Grant Deed
$500,000 · Bank Of America NA
Aug 2, 2018
$425,000
Yi Y Sun
Lee,thomas T
Grant Deed
$220,000 · Bank Of The West
Nov 3, 2016
$160,000
Thomas T Lee
Chang,anthony Y
Grant Deed
—
Jul 8, 2013
$160,000
Anthony Y Chang
Lee,thomas T
Grant Deed
$100,000 · Suan H Y Chien
Jul 8, 2013
—
Anthony Y Chang
Mai,kelly
Quit Claim Deed
related
—
Nov 14, 2011
—
Susan E Newman
Newman,robert L
Quit Claim Deed
related
—
Sep 2, 2009
$303,000
Thomas T Lee
Atkinson Mary B 2005 Trust
Grant Deed
—
—
—
Thomas T Lee
—
Deed Of Trust
related
$150,000 · Susan H Y Chien
—
—
Thomas T Lee
—
Deed Of Trust
related
$200,000 · Tomatobank NA
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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