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Property profile & analytics
OFF-MARKET
Estimated value
$990,000
Showrooms
4705 30th S Ave Tampa, FL 33619-6033
Entity Owned
4-yr Hold
~
Est. High Equity
Property ID
US18-5284657
Property profile
Verified
Property type
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Year built
1973
Construction
STEEL FRAME
Total area
4,831 SF
Lot
0.73 ac (31,799 SF)
Zoning code
M
APN
U3329191Q3000009000030
UPID
US18-5284657
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
$980k
CAP Approach
CAP
$1.01M
Comparable Approach
Comparable
$988k
Blend (final)
Blend
$990k
Owner & transaction history
Manthey Properties LLC · 4 yrs held
Manthey Properties LLC
since 2021
Last sale
$900,000
1 recorded transaction
Zoning & alternative use
M · Tampa, FL
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$1.3M
+95.0%
Neighborhood: shopping center
$1.3M
+87.7%
Retail stores
$1.1M
+60.2%
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 Tampa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Tampa 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
$990,000
ML approach
$980,000
CAP Approach
CAP Return
Estimation
6%
$1,085,000
6.5%
$1,005,000
7%
$930,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$670,000
Current use
MEDICAL BUILDING
$1,305,000
Change: +95% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$1,255,000
Change: +88% · Conversion: Difficult
RETAIL STORES
$1,075,000
Change: +60% · Conversion: Easy
AUTO REPAIR, GARAGE
$1,040,000
Change: +55% · Conversion: Difficult
WAREHOUSE, STORAGE
$940,000
Change: +40% · Conversion: Difficult
OFFICE BUILDING
$730,000
Change: +9% · Conversion: Easy
Blend value · Realmo final
$990k
Range $891k – $1.09M · ±10% · vs last sale $900k (Dec 7 2021)
Last sale anchor
$900k
Dec 7 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
$205 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$14,326
Tax year 2023
Assessed value
$813,000
Assessed 2023
Previous assessed
$741,900
+9.6% YoY
Effective rate
1.76%
On assessed value
Assessed land
$143,095
Assessed improvement
$669,905
Land market value
$143,095
Improvement market value
$669,905
Total market value
$813,000
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
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Status
Off-Market
Year built
1973
Construction
STEEL FRAME
Heating
NONE
Cooling
NONE
Buildings
3
Stories
1
Units
1
Rooms
6
Total area
4,831 SF
Lot
0.73 ac (31,799 SF)
Zoning code
M
APN
U3329191Q3000009000030
UPID
US18-5284657
Jurisdiction
HILLSBOROUGH
Zoning & alternative use
M · Tampa, FLZoning M · permitted uses
M · Tampa, FL
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
COMMERCIAL (GENERAL) Current
Est. value
$670,000
MEDICAL BUILDING
Est. value
$1.3M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$1.3M
RETAIL STORES
Est. value
$1.1M
AUTO REPAIR, GARAGE
Est. value
$1.0M
WAREHOUSE, STORAGE
Est. value
$940,000
OFFICE BUILDING
Est. value
$730,000
COMMERCIAL (GENERAL) Current
MEDICAL BUILDING
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
AUTO REPAIR, GARAGE
WAREHOUSE, STORAGE
OFFICE BUILDING
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
1973
Construction
STEEL FRAME
Heating
NONE
Cooling
Yes
Stories
1
Buildings
3
Units
1
Rooms
6
Lot
0.73 ac
Current owner
From public records · entity-resolved
Manthey Properties LLC
Entity
Mailing address
3611 W SEVILLA ST, TAMPA, FL 33629-8550
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 7, 2021
$900,000
Manthey Properties LLC
Colin L Mattson SR.
Warranty Deed
$1,200,000 · Vast Bank NA
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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