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Property profile & analytics
OFF-MARKET
Estimated value
$1,155,000
Investment properties
540127 Us Hwy 1st 1 Callahan, FL 32011
Entity Owned
24-yr Hold
Free & Clear
Property ID
US18-5066491
Property profile
Verified
Property type
Investment properties
Use group
STORE/OFFICE (MIXED USE)
Year built
1944
Construction
WOOD
Total area
4,130 SF
Lot
65.42 ac (2,849,695 SF)
Zoning code
OR
APN
37-1N-25-0000-0017-0000
UPID
US18-5066491
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
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.24M
Blend (final)
Blend
$1.16M
Owner & transaction history
Nassau County Board Commission · 24 yrs held
Nassau County Board Commission
since 2001
1 recorded transaction
Zoning & alternative use
OR · Callahan, FL
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$940,000
+4.2%
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 Callahan submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Callahan 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
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$900,000
Current use
OFFICE BUILDING
$940,000
Change: +4% · Conversion: Easy
WAREHOUSE, STORAGE
$775,000
Change: -14% · Conversion: Difficult
Blend value · Realmo final
$1.16M
Range $1.03M – $1.13M
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
$280 / 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
$6,895
Tax year 2023
Assessed value
$501,880
Assessed 2023
Previous assessed
$433,656
+15.7% YoY
Effective rate
1.37%
On assessed value
Land market value
$139,363
Improvement market value
$631,306
Total market value
$770,669
Applied tax rate
6.0000
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
Investment properties
Use group
STORE/OFFICE (MIXED USE)
Status
Off-Market
Year built
1944
Construction
WOOD
Heating
FORCED AIR
Cooling
CENTRAL
Buildings
2
Stories
2
Units
1
Rooms
4
Bathrooms
2
Total area
4,130 SF
Lot
65.42 ac (2,849,695 SF)
Zoning code
OR
APN
37-1N-25-0000-0017-0000
UPID
US18-5066491
Jurisdiction
NASSAU
Zoning & alternative use
OR · Callahan, FL
Zoning OR · permitted uses
OR · Callahan, FL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Callahan. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$900,000
OFFICE BUILDING
Est. value
$940,000
WAREHOUSE, STORAGE
Est. value
$775,000
COMMERCIAL (GENERAL) Current
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
1944
Construction
WOOD
Heating
FORCED AIR
Cooling
Yes
Stories
2
Buildings
2
Units
1
Rooms
4
Bathrooms
2
Lot
65.42 ac
Current owner
From public records · entity-resolved
Nassau County Board Commission
Entity
Free & Clear · 24 yrs held
Mailing address
540111 US HWY 1ST 1, CALLAHAN, FL 32011-7862
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2001
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
Sep 12, 2001
$125,000
Nassau County Board Commission
Thompson,barnett & D Debra
Grant Deed
—
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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