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Property profile & analytics
OFF-MARKET
Estimated value
$2,600,000
Retail space
910 Williamson Ave Fullerton, CA 92832-2135
Entity Owned
2-yr Hold
~
Est. High Equity
Property ID
US09-1426171
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1957
Total area
10,615 SF
Lot
0.71 ac (30,844 SF)
APN
031-242-13
UPID
US09-1426171
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
-
Personal Units 4U Storage Facility
-
Kenya's Beauty Salon Hair Salon Nail Salon
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$2.60M
CAP Approach
CAP
$2.63M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.60M
Owner & transaction history
Diamond Property Management INC · 2 yrs held
Diamond Property Management INC
since 2024
Last sale
$2.6M
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 Fullerton submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Fullerton 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
$2,600,000
ML approach
$2,600,000
CAP Approach
CAP Return
Estimation
6%
$2,845,000
6.5%
$2,630,000
7%
$2,440,000
Alternative Use
Use
Estimation
RETAIL STORES
$3,680,000
Current use
INDUSTRIAL (GENERAL)
$3,570,000
Change: -3% · Conversion: Difficult
Blend value · Realmo final
$2.60M
Range $2.34M – $2.86M · ±10% · vs last sale $2.60M (May 2 2024)
Last sale anchor
$2.60M
May 2 2024
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
$245 / 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
$17,371
Tax year 2024
Assessed value
$1,090,697
Assessed 2024
Previous assessed
$1,090,697
+0.0% YoY
Effective rate
1.59%
On assessed value
Assessed land
$798,209
Assessed improvement
$292,488
Applied tax rate
3.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1957
Heating
NONE
Stories
1
Units
6
Total area
10,615 SF
Lot
0.71 ac (30,844 SF)
APN
031-242-13
UPID
US09-1426171
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
Alternative use value scenarios
Repositioning upside vs current use
RETAIL STORES Current
Est. value
$3.7M
INDUSTRIAL (GENERAL)
Est. value
$3.6M
RETAIL STORES Current
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
1957
Heating
NONE
Stories
1
Units
6
Lot
0.71 ac
Current owner
From public records · entity-resolved
Diamond Property Management INC
Entity
Mailing address
PO BOX 9505, GLENDALE, CA 91226-0505
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
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 3, 2025
—
Diamond Property Management INC
—
Deed
related
$1,200,000 · Bbcn Bank
May 2, 2024
$2,600,000
Diamond Property Management INC
Barry Codispoti
Grant Deed
$780,000 · Dmc INC
Aug 3, 2020
—
Codispoti,b & Wilson-cod Trust
Barry Codispoti
Quit Claim Deed
related
—
May 11, 2004
—
Barry Codispoti
Codispoti,tr
Quit Claim Deed
related
—
—
—
Paul Codispoti
—
Deed Of Trust
related
$266,420 · Wells Fargo Bank
—
—
Paul Codispoti
—
Deed Of Trust
related
$138,372 · El Camino Bank
—
—
Paul Codispoti
—
Deed Of Trust
related
$114,509 · Wells Fargo Bank
—
—
Codispoti,tr
—
Deed Of Trust
related
$425,000 · Guaranty Bank California
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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