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Property profile & analytics
FOR SALE
Industrial properties
3521 Main St 504, Chula Vista, CA 91911
Individually Owned
Free & Clear
Property ID
US09-6784957
For Sale
1 / 22
$575,000
3521 Main St,Unit 504, Chula Vista, CA 91911
View Listing →
Property profile
Verified
Property type
Industrial properties
Use group
CONDOMINIUMS (INDUSTRIAL)
Year built
2007
Total area
3,078 SF
Lot
10.08 ac (438,911 SF)
Zoning code
INDUSTRIAL (M ZONE)
APN
629-100-21-26
UPID
US09-6784957
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
$600k
CAP Approach
CAP
$480k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$575k
Owner & transaction history
Leandro Gabriel Paronik
Leandro Gabriel Paronik
since 2025
Last sale
$670,000
7 recorded transactions
Zoning & alternative use
INDUSTRIAL (M ZONE) · Chula Vista, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$865,000
+11.0%
Office building
$865,000
+10.7%
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 Chula Vista submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Chula Vista 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
$450,000
ML approach
$600,000
CAP Approach
CAP Return
Estimation
6%
$520,000
6.5%
$480,000
7%
$445,000
Alternative Use
Use
Estimation
INDUSTRIAL (GENERAL)
$780,000
Current use
RETAIL STORES
$865,000
Change: +11% · Conversion: Moderate
OFFICE BUILDING
$865,000
Change: +11% · Conversion: Difficult
WAREHOUSE, STORAGE
$765,000
Change: -2% · Conversion: Easy
Blend value · Realmo final
$575k
Range $518k – $633k · ±10% · vs last sale $670k (Nov 8 2021)
Last sale anchor
$670k
Nov 8 2021
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
$187 / 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
$8,456
Tax year 2024
Assessed value
$697,068
Assessed 2024
Previous assessed
$697,068
+0.0% YoY
Effective rate
1.21%
On assessed value
Assessed land
$338,130
Assessed improvement
$358,938
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
Industrial properties
Use group
CONDOMINIUMS (INDUSTRIAL)
Status
For Sale
Year built
2007
Heating
NONE
Units
1
Total area
3,078 SF
Lot
10.08 ac (438,911 SF)
Zoning code
INDUSTRIAL (M ZONE)
APN
629-100-21-26
UPID
US09-6784957
Jurisdiction
SAN DIEGO
Zoning & alternative use
INDUSTRIAL (M ZONE) · Chula Vista, CA
Zoning INDUSTRIAL (M ZONE) · permitted uses
INDUSTRIAL (M ZONE) · Chula Vista, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Chula Vista. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
INDUSTRIAL (GENERAL) Current
Est. value
$780,000
RETAIL STORES
Est. value
$865,000
OFFICE BUILDING
Est. value
$865,000
WAREHOUSE, STORAGE
Est. value
$765,000
INDUSTRIAL (GENERAL) Current
RETAIL STORES
OFFICE BUILDING
WAREHOUSE, STORAGE
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
2007
Heating
NONE
Units
1
Lot
10.08 ac
Current owner
From public records · entity-resolved
Leandro Gabriel Paronik
Individual
Free & Clear · 0 yrs held
Mailing address
3521 MAIN ST STE #504, CHULA VISTA, CA 91911-0802
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 26, 2025
—
Leandro Gabriel Paronik
—
Deed
related
$600,000 · Home Bank Of California
Oct 30, 2025
—
Leandro Gabriel Paronik
Paronik Living Trust
Deed
related
—
Nov 8, 2021
—
Miguel A Paronik
Miguel A Paronik
Intrafamily Transfer
related
—
Nov 4, 2021
—
Miguel A Paronik
Leandro Paronik
Intrafamily Transfer
related
—
Nov 3, 2021
—
Leandro Paronik
Raquel Michelson
Intrafamily Transfer
related
—
Nov 2, 2021
—
Leandro Paronik
Wear Code Corporation
Quit Claim Deed
related
—
Jul 17, 2020
$670,000
Wear Code Corp
Pcb Real Estate Holdings LLC
Grant Deed
—
Jun 22, 2020
$600,000
Pcb Real Estate Holdings LLC
Sbs Trust Deed Network|pacific Wild Shrimp LLC
One Of Committee, Strict Foreclosure, Sheriff, Or Redemption Deeds
related
—
May 5, 2017
$550,000
Pacific Wild Shrimp LLC
Mex Natura INC
Grant Deed
$629,500 · Pacific Commerce Bank
Oct 16, 2007
—
Mex Natura INC
Chula Vista Commerce Center LLC
Grant Deed
$489,500 · Lehman Brothers Bank Fsb
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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