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Property profile & analytics
OFF-MARKET
Estimated value
$1,300,000
Warehouses
3550 21st St Miami, FL 33142-6808
Entity Owned
10-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US18-9504325
Property profile
Verified
Property type
Warehouses
Use group
WAREHOUSE, STORAGE
Year built
1958
Construction
CONCRETE
Total area
12,414 SF
Lot
1.46 ac (63,537 SF)
Zoning code
6117
APN
30-3128-022-0180
UPID
US18-9504325
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
-
Nautical Life LLC Boat Rental Service
-
33 Designers LLC | Upholstery Furniture & Home Goods
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.30M
Owner & transaction history
Intermarine Investments LLC · 10 yrs held
Intermarine Investments LLC
since 2015
7 recorded transactions
Zoning & alternative use
6117 · Miami, FL
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 Miami submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Miami 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
$105 / 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
$11,036
Tax year 2023
Assessed value
$636,370
Assessed 2023
Previous assessed
$636,370
+0.0% YoY
Effective rate
1.73%
On assessed value
Land market value
$5,082,960
Improvement market value
$1,000
Total market value
$5,083,960
Applied tax rate
3,000.0000
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
Warehouses
Use group
WAREHOUSE, STORAGE
Status
Off-Market
Year built
1958
Construction
CONCRETE
Heating
NONE
Cooling
CENTRAL
Stories
1
Total area
12,414 SF
Lot
1.46 ac (63,537 SF)
Zoning code
6117
APN
30-3128-022-0180
UPID
US18-9504325
Jurisdiction
DADE
Metro division
MIAMI-MIAMI BEACH-KENDALL, FL METROPOLITAN DIVISION
Zoning & alternative use
6117 · Miami, FLZoning 6117 · permitted uses
6117 · Miami, FL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Source
Planning and Zoning
Building & site characteristics
From public records
Year built
1958
Construction
CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Lot
1.46 ac
Current owner
From public records · entity-resolved
Intermarine Investments LLC
Entity
Mailing address
40301 FISHER IS DR, MIAMI BEACH, FL 33109-1223
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2015
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 23, 2020
—
Intermarine Investments LLC
—
Deed
related
$7,280,087 · Intercredit Bk
Jul 1, 2019
—
Intermarine Investments LLC
—
Deed
related
$7,400,000 · Intercredit Bk
Jul 5, 2016
—
Intermarine Investments LLC
—
Deed
related
$9,000,000 · Pacific Nat'l Bk
Aug 10, 2015
$14,500,000
Intermarine Investments LLC
Mmm Northwest 37 LLC
Trustees Deed
$16,000,000 · Other Institutional Lenders
Jul 1, 2011
$17,000,000
Mmm Northwest 37 LLC
Italvest Holdings INC
Grant Deed
—
Sep 12, 2008
$5,900,000
Am Acquisition LLC
Byc INC
Grant Deed
—
—
—
Intermarine Investments LLC
—
Deed Of Trust
related
$7,400,000 · Intercredit Bk
—
—
Intermarine Investments LLC
—
Deed Of Trust
related
$9,000,000 · Pacific Nat'l Bk
—
—
Intermarine Investments LLC
—
Loan Modification
related
$7,280,087 · Intercredit Bk
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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