New search
Property profile & analytics
OFF-MARKET
Estimated value
$960,000
Flex space
15036 Sierra Bonita Ln Chino, CA 91710-8901
Individually Owned
2-yr Hold
Absentee Owner
Free & Clear
Property ID
US10-1125774
Property profile
Verified
Property type
Flex space
Use group
LIGHT INDUSTRIAL
Year built
1988
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
7,226 SF
Lot
0.37 ac (15,900 SF)
APN
1021-571-06-0000
UPID
US10-1125774
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
-
NCG Co IT Consulting Firm (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$915k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$960k
Owner & transaction history
Michael W Stwertnik · 2 yrs held
Michael W Stwertnik
since 2024
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 Chino submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Chino 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%
$990,000
6.5%
$915,000
7%
$850,000
Blend value · Realmo final
$960k
Range $864k – $1.06M · ±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
$133 / 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
$15,108
Tax year 2024
Assessed value
$1,367,892
Assessed 2024
Previous assessed
$1,367,892
+0.0% YoY
Effective rate
1.10%
On assessed value
Assessed land
$283,307
Assessed improvement
$1,084,585
Applied tax rate
1.0000
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
1988
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Units
1
Total area
7,226 SF
Lot
0.37 ac (15,900 SF)
APN
1021-571-06-0000
UPID
US10-1125774
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
1988
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Units
1
Lot
0.37 ac
Current owner
From public records · entity-resolved
Michael W Stwertnik
Individual
Free & Clear · 2 yrs held
Mailing address
6574 GRVS CT, CHINO, CA 91710-7384
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
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 3, 2024
—
Michael W Stwertnik
Michael W Stwertnik
Intrafamily Transfer
related
—
Jul 18, 2007
—
Michael W Stwertnik
Arma Ents LLC
Grant Deed
$712,222 · Wells Fargo Bank NA
May 22, 2007
—
Arma Ents LLC
Lotz Family Trust
Grant Deed
—
Dec 26, 2006
—
Arma Ents LLC
Lotz,wolfgang F & Doris D
Grant Deed
—
Mar 21, 2006
—
Johs-elder Renate Trust
Johs,renate L
Quit Claim Deed
related
—
Aug 30, 2004
—
Johs Family Trust
Johs,josef
Quit Claim Deed
related
—
Jul 27, 2001
—
Wolfgang F Etal Lotz
Lotz,wolfgang F Etal
Quit Claim Deed
related
—
Mar 12, 1999
—
Wolfgang F Etal Lotz
Lotz,wolfgang F Etal
Quit Claim Deed
related
—
Nov 9, 1988
$342,000
Wolfgang J Lotz
Gerrick Group
Grant Deed
$171,000 · Gerrick Group
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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 15036 Sierra Bonita Ln?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
