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Property profile & analytics
OFF-MARKET
Estimated value
$2,250,000
Flex space
3321 Castor St, Santa Ana, CA 92704-3907
Entity Owned
12-yr Hold
Free & Clear
Property ID
US09-2521972
Property profile
Verified
Property type
Flex space
Use group
LIGHT INDUSTRIAL
Year built
1965
Total area
15,000 SF
Lot
1.29 ac (56,056 SF)
APN
408-113-03
UPID
US09-2521972
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
-
MSA Industries Big Box & Wholesale Store Furniture & Home Goods
-
Bare Cotton Department Store
-
Isra International Big Box & Wholesale Store
-
Chakir Linen (Bike/Boat/Book/etc) Store Home Decor Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.99M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.25M
Owner & transaction history
3321 West Castor Street LLC · 12 yrs held
3321 West Castor Street LLC
since 2013
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 Santa Ana submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Santa Ana 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%
$3,230,000
6.5%
$2,985,000
7%
$2,770,000
Blend value · Realmo final
$2.25M
Range $2.03M – $2.48M · ±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
$150 / 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
$26,913
Tax year 2024
Assessed value
$2,164,071
Assessed 2024
Previous assessed
$2,164,071
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$1,503,071
Assessed improvement
$661,000
Applied tax rate
11.0000
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
1965
Heating
NONE
Stories
1
Total area
15,000 SF
Lot
1.29 ac (56,056 SF)
APN
408-113-03
UPID
US09-2521972
Jurisdiction
ORANGE
Metro division
SANTA ANA-ANAHEIM-IRVINE, CA METROPOLITAN DIVISION
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
1965
Heating
NONE
Stories
1
Lot
1.29 ac
Current owner
From public records · entity-resolved
3321 West Castor Street LLC
Entity
Free & Clear · 12 yrs held
Mailing address
3321 W CASTOR ST, SANTA ANA, CA 92704-3907
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2013
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
Nov 7, 2023
—
3321 West Castor Street LLC
—
Deed
related
$1,000,000 · First Citizens Bank & Trust Co
Nov 27, 2013
—
3321 West Castor Street LLC
Arganbright Stephen D Trust
Grant Deed
—
Sep 17, 2010
—
Arganbright Stephen D Trust
Arganbright S D Trust
Quit Claim Deed
related
$550,000 · Standard Insurance Co
—
—
Step Arganbright
—
Deed Of Trust
related
$475,000 · Standard Insurance Co
—
—
Arganbright,tr
—
Deed Of Trust
related
$550,000 · Stancorp Mortgage Investors
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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