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Property profile & analytics
FOR LEASE
Warehouses
4228 Alderson Ave D Irwindale, CA 91706
Entity Owned
5-yr Hold
Free & Clear
Property ID
US09-8676668
For Lease
1 / 9
$5,535,000
4228 Alderson Ave,Unit D, Irwindale, CA 91706
View Listing →
Property profile
Verified
Property type
Warehouses
Use group
WAREHOUSE, STORAGE
Year built
2017
Construction
TILT-UP CONCRETE
Total area
27,076 SF
Lot
1.62 ac (70,712 SF)
Zoning code
IRM1*
APN
8437-019-014
UPID
US09-8676668
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
$6.07M
CAP Approach
CAP
$5.42M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$5.54M
Owner & transaction history
4228 Alderson LLC · 5 yrs held
4228 Alderson LLC
since 2020
Last sale
$5.0M
5 recorded transactions
Zoning & alternative use
IRM1* · Irwindale, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$9.2M
+46.8%
Commercial (general)
$8.4M
+33.9%
Retail stores
$8.1M
+30.4%
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 Irwindale submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Irwindale 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
$6,210,000
ML approach
$6,070,000
CAP Approach
CAP Return
Estimation
6%
$5,870,000
6.5%
$5,420,000
7%
$5,035,000
Alternative Use
Use
Estimation
WAREHOUSE, STORAGE
$6,245,000
Current use
AUTO REPAIR, GARAGE
$9,170,000
Change: +47% · Conversion: Easy
COMMERCIAL (GENERAL)
$8,365,000
Change: +34% · Conversion: Difficult
RETAIL STORES
$8,145,000
Change: +30% · Conversion: Moderate
INDUSTRIAL (GENERAL)
$6,970,000
Change: +12% · Conversion: Easy
Blend value · Realmo final
$5.54M
Range $4.98M – $6.09M · ±10% · vs last sale $4.99M (Sep 1 2020)
Last sale anchor
$4.99M
Sep 1 2020
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
$204 / 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
$87,890
Tax year 2024
Assessed value
$7,161,561
Assessed 2024
Previous assessed
$7,161,561
+0.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$4,297,892
Assessed improvement
$2,863,669
Applied tax rate
2.0000
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
Warehouses
Use group
WAREHOUSE, STORAGE
Status
For Lease
Year built
2017
Construction
TILT-UP CONCRETE
Heating
NONE
Total area
27,076 SF
Lot
1.62 ac (70,712 SF)
Zoning code
IRM1*
APN
8437-019-014
UPID
US09-8676668
Jurisdiction
LOS ANGELES
Metro division
LOS ANGELES-LONG BEACH-GLENDALE, CA METROPOLITAN DIVISION
Zoning & alternative use
IRM1* · Irwindale, CA
Zoning IRM1* · permitted uses
IRM1* · Irwindale, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Irwindale. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
WAREHOUSE, STORAGE Current
Est. value
$6.2M
AUTO REPAIR, GARAGE
Est. value
$9.2M
COMMERCIAL (GENERAL)
Est. value
$8.4M
RETAIL STORES
Est. value
$8.1M
INDUSTRIAL (GENERAL)
Est. value
$7.0M
WAREHOUSE, STORAGE Current
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
RETAIL STORES
INDUSTRIAL (GENERAL)
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
2017
Construction
TILT-UP CONCRETE
Heating
NONE
Lot
1.62 ac
Current owner
From public records · entity-resolved
4228 Alderson LLC
Entity
Free & Clear · 5 yrs held
Mailing address
4228 ALDERSON AVED, IRWINDALE, CA 91706-3325
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2020
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
Sep 1, 2020
$6,748,500
4228 Alderson LLC
Alderson Bp LLC
Grant Deed
—
Aug 23, 2019
—
Alderson Bp LLC
—
Deed
related
$2,716,561 · Farmers & Merchants Bk/lng Bch
Sep 27, 2016
$4,988,500
Alderson Bp LLC
City Of Irwindale
Grant Deed
—
Sep 27, 2016
$2,843,000
Alderson Bp LLC
Irwindale Successor Agency
Grant Deed
$15,250,000 · Farmers & Merchants Bk/lng Bch
—
—
Alderson Bp LLC
—
Loan Modification
related
$2,716,561 · Farmers & Merchants Bk/lng Bch
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?”
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