Climate-Controlled Self Storage
For Sale
$3,500,000
323 Overseas Highway, Key West, FL 33040
Commercial Sale, Big Coppitt, FL
Property Size6,912 SF
Lot Size0.52 Acres
Price / SF$506.37
Days on Market1744
Property Features for 323 Overseas Highway
General Information
Property type
Commercial Sale
Property subtype
Other
Zoning
SC - Sub Urban Commercial
Bathrooms
1
Half bathrooms
1
Rooms
Bathroom 1
Subdivision
Coppitt Sub Amd (10.0)
Standard status
Active
APN
00149430-000000
Lot size
0.52 Acres
Taxes and HOA fees
Tax Year
2021
Tax Description
BK 1 LTS 6-7 COPPITT SUB AMENDED PLAT BIG COPPITT KEY PB4-50 OR564-756/59 OR603-208 OR606-509C OR774-322/23 OR831-499 OR
Tax Annual Amount
10747
Legal Description
BK 1 LTS 6-7 COPPITT SUB AMENDED PLAT BIG COPPITT KEY PB4-50 OR564-756/59 OR603-208 OR606-509C OR774-322/23 OR831-499 OR
Utilities
Cooling system
Central Air
Amenities
security system
elevator
Building Details
Year built
2020
Floors in Building
3
Flooring type
Concrete
Building materials
Concrete, Steel Reinforced
Roof type
Concrete, Other
Listing Agency:
Berkshire Hathaway HomeServices Knight & Gardner Realty
(305) 294-5155
Listed By:
Team Gardner/Langley · License #KWA.2032
(305) 902-2447
Added: Dec 28, 2021
Changed: Sep 13
Last Checked: Oct 7 at 12:06AM
MLS# 598957
Copyright © 2026 Key West Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
Built in 2020, this self-storage facility includes approximately 90 climate-controlled interior units in a range of sizes, with lockers and conventional units equipped with roll-up doors. The three-story building contains approximately 6,912 SF and features concrete and steel-reinforced construction, impact-resistant windows and doors, an elevator lift, two staircases, office space, a restroom, central air, and a fire sprinkler system.
The approximately 22,500-SF gated site is positioned directly on US Highway 1 near Mile Marker 10 in Big Coppitt, just outside the City of Key West. The property is approved for 11 external stackable containers, with the site also accommodating open parking for trailers, RVs, or additional storage. SC - Sub Urban Commercial zoning applies.
The approximately 22,500-SF gated site is positioned directly on US Highway 1 near Mile Marker 10 in Big Coppitt, just outside the City of Key West. The property is approved for 11 external stackable containers, with the site also accommodating open parking for trailers, RVs, or additional storage. SC - Sub Urban Commercial zoning applies.
Key Highlights
- Approximately 90 climate‑controlled interior storage units
- Approximately 6,912 SF three‑story building completed in 2020
- Approved for 11 external stackable containers
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$112,759
Cap Rate
3.22%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,255,180
$2.3M
Cap Rate 7%
$1,610,843
$1.6M
Cap Rate 9%
$1,252,878
$1.3M
Market Conditions
NOI Build-Up for 6,912 SF
Gross rent
$139.3K $20.16/SF
− Vacancy
−$6.7K −$0.97/SF
EGI
$132.7K $19.19/SF
− OpEx
−$19.9K −$2.88/SF
NOI
$112.8K $16.31/SF
Area
Monroe County, FL
Vacancy
4.80%
Lease Rate
$20.16 /SF/Yr
Expense Ratio
15.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,255,180
Cap Rate 7%
$1,610,843
Cap Rate 9%
$1,252,878
Alternative Uses
Best Use
Warehouse
$1.61M
$1.41M – $1.88M
NOI $112,759 @ 7.0% cap · market cap 3.22%
Second Best
Self Storage
$1.01M
$886.9K – $1.18M
NOI $70,950 @ 7.0% cap · market cap 2.03%
Theoretical Best
Office A
$2.78M
$2.43M – $3.24M
NOI $194,620 @ 7.0% cap · market cap 5.56%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
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Current Use
Lease Details
Yes
Sprinkler system
Yes
Fenced yard
Yes
Highway access
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
160
Businesses Nearby
Explore this area
Business Placement
Demographics for 33040, FL
35,958
Population
19,001
Households
1.9
Avg Household Size
44
Median Age
38%
College-Educated
92%
High-School Grad
17.7 sq mi
ZIP Area
2,032
Density / Sq Mi
$79,038
Median Household Income
$42,458
Median Earnings
$2,079
Median Rent
$766,400
Median Home Value
Check the figures for this property
Cap Rate, Value Estimation, Potential NOI and more
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Market
Vacancy Rate% for Industrial in South region
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Frequently Asked Questions
What type of property is this?
Self storage facility - Three-story gated storage property with interior units, container capacity, security systems, and flexible operational space.
Where is this self storage facility located?
The property is located at 323 Overseas Highway Key West, FL.
What is the asking price?
The asking price for this property is $3,500,000.
What are key features of this property?
This property features: Approximately 90 climate‑controlled interior storage units; Approximately 6,912 SF three‑story building completed in 2020; Approved for 11 external stackable containers
