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Property profile & analytics
OFF-MARKET
Estimated value
$635,000
Flex space
10781 Ada Ave Ontario, CA 91762-3900
Individually Owned
3-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-1456557
Property profile
Verified
Property type
Flex space
Use group
LIGHT INDUSTRIAL
Year built
1980
Construction
WOOD FRAME
Total area
1,800 SF
Lot
0.15 ac (6,750 SF)
APN
1011-283-15-0000
UPID
US10-1456557
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
$640k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$850k
Blend (final)
Blend
$635k
Owner & transaction history
Michael Guglielmo Antoine · 3 yrs held
Michael Guglielmo Antoine
since 2022
Last sale
$625,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$795,000
+26.3%
Office building
$785,000
+24.0%
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
$660,000
ML approach
$640,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
INDUSTRIAL (GENERAL)
$630,000
Current use
COMMERCIAL (GENERAL)
$795,000
Change: +26% · Conversion: Difficult
OFFICE BUILDING
$785,000
Change: +24% · Conversion: Difficult
AUTO REPAIR, GARAGE
$550,000
Change: -13% · Conversion: Easy
MEDICAL BUILDING
$520,000
Change: -17% · Conversion: Difficult
Blend value · Realmo final
$635k
Range $572k – $699k · ±10% · vs last sale $625k (Aug 26 2022)
Last sale anchor
$625k
Aug 26 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
$353 / 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
$6,982
Tax year 2024
Assessed value
$637,500
Assessed 2024
Previous assessed
$637,500
+0.0% YoY
Effective rate
1.10%
On assessed value
Assessed land
$275,400
Assessed improvement
$362,100
Applied tax rate
98.0000
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
Flex space
Use group
LIGHT INDUSTRIAL
Status
Off-Market
Year built
1980
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Stories
1
Units
1
Rooms
4
Bathrooms
1
Total area
1,800 SF
Lot
0.15 ac (6,750 SF)
APN
1011-283-15-0000
UPID
US10-1456557
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
INDUSTRIAL (GENERAL) Current
Est. value
$630,000
COMMERCIAL (GENERAL)
Est. value
$795,000
OFFICE BUILDING
Est. value
$785,000
AUTO REPAIR, GARAGE
Est. value
$550,000
MEDICAL BUILDING
Est. value
$520,000
INDUSTRIAL (GENERAL) Current
COMMERCIAL (GENERAL)
OFFICE BUILDING
AUTO REPAIR, GARAGE
MEDICAL BUILDING
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
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Stories
1
Units
1
Rooms
4
Bathrooms
1
Lot
0.15 ac
Current owner
From public records · entity-resolved
Michael Guglielmo Antoine
Individual
Mailing address
5003 VIA VERDE ST STE #300, RANCHO CUCAMONGA, CA 91701-1356
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
Aug 26, 2022
$625,000
Michael Guglielmo Antoine
Kenneth P Simons
Grant Deed
—
Mar 1, 2022
$499,000
Kenneth P Simons
Citrus State Investments LLC
Grant Deed
$399,200 · Citrus State Investments LLC
Oct 8, 2019
—
Santana,h R 2019 Family Trust
Henry R Santana
Quit Claim Deed
related
—
Oct 8, 2019
$500,000
Citrus State Investments LLC
Santana Henry R 2019 F/tr
Grant Deed
—
Jun 12, 2019
—
Santana,henry R 2019 Family Trust
Santana,henry R
Quit Claim Deed
related
—
Apr 7, 2006
$400,000
Henry R Santana
Elias Properties LLC
Grant Deed
$380,000 · Elias Properties LLC
May 21, 2001
—
Elias Prop
Elias Javier Etux
Quit Claim Deed
related
—
Sep 16, 1997
$92,000
Javier Elias
Gallup Trust
Grant Deed
—
—
—
Henry R Santana
—
Deed Of Trust
related
$75,000 · Kenneth Schonfeld
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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