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Property profile & analytics
OFF-MARKET
Estimated value
$580,000
Medical Office Space
1155 Mtn Ave Ontario, CA 91762-1707
Individually Owned
9-yr Hold
~
Est. High Equity
Property ID
US10-1031910
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1962
Construction
WOOD FRAME
Total area
3,485 SF
Lot
0.16 ac (7,050 SF)
APN
1008-521-02-0000
UPID
US10-1031910
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
-
Mountain Avenue Animal Hospital: Kim Helen DVM Veterinary Clinic
-
Mountain Avenue Animal Hospital Veterinary Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$775k
Comparable Approach
Comparable
$395k
Blend (final)
Blend
$580k
Owner & transaction history
Jason Changyoung Oh · 9 yrs held
Jason Changyoung Oh
since 2017
5 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
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$840,000
6.5%
$775,000
7%
$720,000
Alternative Use
Use
Estimation
WAREHOUSE, STORAGE
$950,000
Change: -6% · Conversion: Difficult
NEIGHBORHOOD: SHOPPING CENTER
$940,000
Change: -7% · Conversion: Difficult
Blend value · Realmo final
$580k
Range $522k – $638k · ±10%
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
$166 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$6,245
Tax year 2023
Assessed value
$586,160
Assessed 2024
Previous assessed
$574,667
+2.0% YoY
Effective rate
1.07%
On assessed value
Assessed land
$139,152
Assessed improvement
$447,008
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
1962
Construction
WOOD FRAME
Heating
NONE
Units
1
Total area
3,485 SF
Lot
0.16 ac (7,050 SF)
APN
1008-521-02-0000
UPID
US10-1031910
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
Alternative use value scenarios
Repositioning upside vs current use
WAREHOUSE, STORAGE
Est. value
$950,000
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$940,000
WAREHOUSE, STORAGE
NEIGHBORHOOD: SHOPPING CENTER
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
1962
Construction
WOOD FRAME
Heating
NONE
Units
1
Lot
0.16 ac
Current owner
From public records · entity-resolved
Jason Changyoung Oh
Individual
Mailing address
1155 N MTN AVE, ONTARIO, CA 91762-1707
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 16, 2017
—
Jason Changyoung Oh
Jason Changyoung Oh
Intrafamily Transfer
related
$361,000 · Bank Of America NA
Aug 1, 2011
$525,000
Chang Y Oh
Hurst Mary Living Trust
Grant Deed
—
Aug 1, 2011
—
Young Oh Chang
Hea Kyung Kim
Intrafamily Transfer
related
$257,000 · Wells Fargo Bank NA
Oct 15, 2007
—
Hurst Mary Living Trust
Hurst,mary
Quit Claim Deed
related
—
—
—
Chang Y Oh
—
Deed Of Trust
related
$180,000 · Cdc Small Business Finance Co
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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