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Property profile & analytics
OFF-MARKET
Estimated value
$640,000
Office buildings
30410 Seagrape Ter Big Pine Key, FL 33043-3436
Individually Owned
1-yr Hold
~
Est. High Equity
Property ID
US18-5097283
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1999
Total area
2,440 SF
Lot
0.24 ac (10,500 SF)
APN
00275660-000000
UPID
US18-5097283
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
$630k
CAP Approach
CAP
$755k
Comparable Approach
Comparable
$723k
Blend (final)
Blend
$640k
Owner & transaction history
Southernmost Wright Barrows World H · 1 yrs held
Southernmost Wright Barrows World H
since 2025
Last sale
$650,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 Big Pine Key submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Big Pine Key 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
$630,000
ML approach
$630,000
CAP Approach
CAP Return
Estimation
6%
$820,000
6.5%
$755,000
7%
$700,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,065,000
Current use
COMMERCIAL (GENERAL)
$975,000
Change: -8% · Conversion: Easy
Blend value · Realmo final
$640k
Range $576k – $704k · ±10% · vs last sale $650k (Mar 30 2025)
Last sale anchor
$650k
Mar 30 2025
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
$262 / 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
$4,361
Tax year 2023
Assessed value
$471,462
Assessed 2023
Previous assessed
$471,462
+0.0% YoY
Effective rate
0.92%
On assessed value
Assessed land
$231,171
Assessed improvement
$240,291
Land market value
$231,171
Improvement market value
$240,291
Total market value
$471,462
Applied tax rate
100.0000
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1999
Heating
FORCED AIR
Cooling
WALL UNIT
Stories
1
Bathrooms
3
Total area
2,440 SF
Lot
0.24 ac (10,500 SF)
APN
00275660-000000
UPID
US18-5097283
Jurisdiction
MONROE
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
OFFICE BUILDING Current
Est. value
$1.1M
COMMERCIAL (GENERAL)
Est. value
$975,000
OFFICE BUILDING Current
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
1999
Heating
FORCED AIR
Cooling
Yes
Stories
1
Bathrooms
3
Lot
0.24 ac
Current owner
From public records · entity-resolved
Southernmost Wright Barrows World H
Individual
Mailing address
PO BOX 430445, BIG PINE KEY, FL 33043-0445
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
Jun 30, 2025
$650,000
Southernmost Wright Barrows World H
30410 Seagrape Terrace LLC
Warranty Deed
$650,000 · Alfred Blake
Jan 10, 2024
—
30410 Seagrape Terrace LLC
Mark James Weinberg
Quit Claim Deed
related
—
Dec 30, 2022
$627,500
Mark J Weinberg
Sea Sea Investments INC
Warranty Deed
—
Jan 6, 2022
$610,000
Sea Sea Investments INC
Ocean Equity Partners LLC
Warranty Deed
—
Sep 5, 2017
$350,000
Ocean Equity Partners LLC
337 Montauk Highway INC
Warranty Deed
$525,000 · First St Bk/fl Keys
Mar 30, 2015
$337,000
337 Montauk Highway INC
Capital Bk
Grant Deed
—
Sep 11, 2014
—
Capital Bk
Bouchard,paul A & Ludivina A
Grant Deed
—
Feb 3, 2006
$525,000
Paul A Bouchard
Edward J Baldwin
Warranty Deed
$395,000 · Tib Bank
Mar 29, 1995
$37,000
Edward J Baldwin
Devitt,robert S|devitt,paula D
Warranty Deed
related
$22,000
Jul 1, 1986
—
Robert S Devitt
Reichel,carl A JR
Warranty Deed
related
$8,000
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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