New search
Property profile & analytics
OFF-MARKET
Estimated value
$3,170,000
Flex space
520 Dyer Rd, Santa Ana, CA 92707-3737
Individually Owned
10-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-3092455
Property profile
Verified
Property type
Flex space
Use group
LIGHT INDUSTRIAL
Year built
1955
Total area
16,222 SF
Lot
0.95 ac (41,210 SF)
APN
411-042-23
UPID
US09-3092455
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
-
Performance Machine Shop Auto Repair Shop Insurance Agency
-
Johnstone Supply Big Box & Wholesale Store Building Supply
-
Nacaje OC Motors Car Dealership
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$3.23M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$3.17M
Owner & transaction history
Annie Y Yuen · 10 yrs held
Annie Y Yuen
since 2016
3 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$4.8M
+1.7%
Commercial (general)
$4.8M
+0.5%
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%
$3,495,000
6.5%
$3,225,000
7%
$2,995,000
Alternative Use
Use
Estimation
INDUSTRIAL (GENERAL)
$4,750,000
Current use
AUTO REPAIR, GARAGE
$4,835,000
Change: +2% · Conversion: Easy
COMMERCIAL (GENERAL)
$4,775,000
Change: +1% · Conversion: Difficult
Blend value · Realmo final
$3.17M
Range $2.85M – $3.49M · ±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
$195 / 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
$38,139
Tax year 2024
Assessed value
$3,153,519
Assessed 2024
Previous assessed
$3,153,519
+0.0% YoY
Effective rate
1.21%
On assessed value
Assessed land
$2,537,827
Assessed improvement
$615,692
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
1955
Heating
NONE
Stories
1
Total area
16,222 SF
Lot
0.95 ac (41,210 SF)
APN
411-042-23
UPID
US09-3092455
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
INDUSTRIAL (GENERAL) Current
Est. value
$4.8M
AUTO REPAIR, GARAGE
Est. value
$4.8M
COMMERCIAL (GENERAL)
Est. value
$4.8M
INDUSTRIAL (GENERAL) Current
AUTO REPAIR, GARAGE
COMMERCIAL (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
1955
Heating
NONE
Stories
1
Lot
0.95 ac
Current owner
From public records · entity-resolved
Annie Y Yuen
Individual
Free & Clear · 10 yrs held
Mailing address
1495 E WARNER AVE, SANTA ANA, CA 92705-5434
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2016
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 29, 2016
—
Annie Y Yuen
Riddle,jack E
Affidavit Of Death
related
—
Sep 2, 2008
—
Martin Ents
Riddle Jack E Trust
Grant Deed
$1,804,000 · Riddle Jack E Trust
Apr 25, 2005
—
Riddle Jack E Trust
Riddle,jack E
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.
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 520 Dyer Rd?
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.
