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Property profile & analytics
OFF-MARKET
Estimated value
$16,750,000
Flex space
8876 White Oak Ave Rancho Cucamonga, CA 91730-5106
Entity Owned
Absentee Owner
Free & Clear
Property ID
US10-1099871
Property profile
Verified
Property type
Flex space
Use group
LIGHT INDUSTRIAL
Year built
1967
Construction
TILT-UP CONCRETE
Total area
62,400 SF
Lot
10.82 ac (471,319 SF)
APN
0209-143-13-0000
UPID
US10-1099871
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
-
Natural Stone Concepts LLC Warehouse & Storage
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$11.89M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$22.27M
Blend (final)
Blend
$16.75M
Owner & transaction history
Karubian Romar Properties LLC
Karubian Romar Properties LLC
since 2025
Last sale
$17.0M
5 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$19.0M
+12.9%
Medical building
$18.1M
+7.3%
Warehouse, storage
$17.6M
+4.7%
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 Rancho Cucamonga submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Rancho Cucamonga 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
$20,840,000
ML approach
$11,885,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
INDUSTRIAL (GENERAL)
$16,830,000
Current use
AUTO REPAIR, GARAGE
$19,000,000
Change: +13% · Conversion: Easy
MEDICAL BUILDING
$18,055,000
Change: +7% · Conversion: Difficult
WAREHOUSE, STORAGE
$17,625,000
Change: +5% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$16,795,000
Change: 0% · Conversion: Difficult
Blend value · Realmo final
$16.75M
Range $15.08M – $18.43M · ±10% · vs last sale $17.00M (Apr 8 2021)
Last sale anchor
$17.00M
Apr 8 2021
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
$268 / 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
$252,458
Tax year 2024
Assessed value
$21,334,914
Assessed 2024
Previous assessed
$21,334,914
+0.0% YoY
Effective rate
1.18%
On assessed value
Assessed land
$6,511,597
Assessed improvement
$14,823,317
Applied tax rate
15.0000
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
1967
Construction
TILT-UP CONCRETE
Heating
NONE
Buildings
5
Stories
1
Units
1
Total area
62,400 SF
Lot
10.82 ac (471,319 SF)
APN
0209-143-13-0000
UPID
US10-1099871
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
$16.8M
AUTO REPAIR, GARAGE
Est. value
$19.0M
MEDICAL BUILDING
Est. value
$18.1M
WAREHOUSE, STORAGE
Est. value
$17.6M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$16.8M
INDUSTRIAL (GENERAL) Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
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
1967
Construction
TILT-UP CONCRETE
Heating
NONE
Stories
1
Buildings
5
Units
1
Lot
10.82 ac
Current owner
From public records · entity-resolved
Karubian Romar Properties LLC
Entity
Free & Clear · 0 yrs held
Mailing address
1801 S MTN AVE, MONROVIA, CA 91016-4270
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
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
Aug 1, 2025
—
Karubian Romar Properties LLC
Charles Karubian Trust
Deed
related
—
Apr 8, 2021
$17,000,000
To Karubian Romar Properties LLC
Frank J Mandell
Grant Deed
—
Feb 13, 2018
—
Stone,sol & Marcia Trust
Stone Sol & Marcia Trust
Quit Claim Deed
related
—
Nov 6, 2013
—
Karubian,laurence D 2013 Trust
Karubian,laurence
Quit Claim Deed
related
—
Sep 1, 2005
—
Karubian Ralph 2005 Trust
Karubian,ralph
Quit Claim Deed
related
—
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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