Medical Office Space
Entity Owned
2-yr Hold
~
Est. High Equity
Entity Owned 
For Sale
1 / 23
$3,900,000
233 1st St, Miami Beach, FL 33139-7340
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Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1924
Construction
CONCRETE
Total area
2,860 SF
Lot
0.09 ac (4,000 SF)
Zoning code
6502:COMMERCIAL
APN
02-4203-003-1180
UPID
US18-9317823
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$1.98M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$2.11M
Blend (final)
Blend
$1.98M
Owner & transaction history
since 2023
Last sale
$2.6M
4 recorded transactions
Zoning & alternative use
6502:COMMERCIAL · Miami Beach, FL
Top alternative use upside
Commercial (general)
$2.4M
+90.1%
Auto repair, garage
$1.9M
+48.9%
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
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
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Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 3 comparables with addresses
2 alternative uses screened
Sensitivity value band
Source audit · 10 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$1.98M
Value range
$1.78M – $2.18M
±10% around blend
Estimated value / SF
$692 / SF
Confidence
Low
3 county-verified comps
Property data
88
Market benchmarks
33
Comparable evidence
30
$1.78M
blend $1.98M
$2.18M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
2,860 SF
Lot area
0.09 ac
Year built
1924
Stories
2
APN
02-4203-003-1180
Assessed value
$2,143,954
Annual tax
$36,585
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$1.00M
Weighted, 3 comps · low confidence
Evidence
3 found · 3 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
18.3 mi away · 3,524 SF
19.0 mi away · 3,224 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$1.98M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
County 23 sales
$439
+58%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $692/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Commercial (general)
Gross theoretical uplift
+90%
vs current-use indication
Auto Repair, Garage
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
Not available
Operating expenses
Not available
Market rent
Not available
Actual rent roll
Not available
Tenant leases
Not available
Physical condition
Not inspected
Conversion costs
Not available
Not analyzed due to unavailable source data: tenant leases, physical condition and capital
requirements were not available for this desktop analysis. Cost Approach excluded due to
availability of income evidence.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 3 sales
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
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Overview
Implied cap rate
2.40%
Implied, in-place cap rate for this medical office space
Estimated NOI ÷ last recorded sale. Refine with your own numbers in the full report.
NOI (est.)
$179k *
Last sale · Nov 2023
$2.55M
* derived from a real price signal at a 7% cap
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$7.44M
Move the market yield to see immediate price impact.
Value / SF
$2,601
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
1.90%2.40%2.90%
$161k
$8.46M
$6.69M
$5.54M
$179k
$9.39M
$7.44M
$6.16M
$196k
$10.33M
$8.18M
$6.77M
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
3 found
Low confidence · county-verified
Closest comparable
$1.00M
16.9 mi · Sep 2025 · $493/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$36,585
Tax year 2023
Assessed value
$2,143,954
Assessed 2023
Previous assessed
$2,143,954
+0.0% YoY
Effective rate
1.71%
On assessed value
Assessed land
$2,000,000
Assessed improvement
$143,954
Land market value
$2,000,000
Improvement market value
$143,954
Total market value
$2,143,954
Applied tax rate
200.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Status
For Sale
Year built
1924
Construction
CONCRETE
Heating
NONE
Stories
2
Units
4
Bathrooms
4
Total area
2,860 SF
Lot
0.09 ac (4,000 SF)
Zoning code
6502:COMMERCIAL
APN
02-4203-003-1180
UPID
US18-9317823
Jurisdiction
DADE
Metro division
MIAMI-MIAMI BEACH-KENDALL, FL METROPOLITAN DIVISION
Zoning & alternative use
6502:COMMERCIAL · Miami Beach, FLZoning 6502:COMMERCIAL · permitted uses
6502:COMMERCIAL · Miami Beach, FL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1924
Construction
CONCRETE
Heating
NONE
Stories
2
Units
4
Bathrooms
4
Lot
0.09 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
6502:COMMERCIAL
Jurisdiction
Miami Beach, FL
Recorded code
6502:COMMERCIAL
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for 6502:COMMERCIAL in Miami Beach, FL.
What opens after registration
Zoning profile
2 official documentsVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
Registration is required before the official district profile is shown.
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Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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