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Home > 31031 Avenue A, Big Pine Key, FL 33043 (MLS# 617963)
$4,500
31031 Avenue A
Big Pine Key, FL 33043
MLS# 617963
2436 sqft
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Property Description
Exceptionally finished commercial office building for lease on U.S.-1 (Overseas Highway) in Big Pine Key, offering approximately 2,436± square feet of turnkey professional space with outstanding visibility near Mile Marker 31. According to Florida Department of Transportation (FDOT) data, this corridor experiences average daily traffic counts generally ranging from approximately 20,000 to over 30,000 vehicles per day, providing excellent exposure for businesses seeking a high-traffic location. The interior features custom built-in cabinetry throughout, creating a polished, executive-level workspace rarely found in the Lower Keys. The space includes two reception areas, multiple private offices, and a dedicated conference room furnished with two granite conference tables. All office desks and chairs currently in place are included with the lease, offering a truly turnkey opportunity. Additional highlights include etched glass artwork on interior office windows and bathroom mirrors, a kitchenette with refrigerator, and extensive built-in storage integrated seamlessly into the design. The building also includes use of an on-site storage shed, providing convenient additional storage space. This professionally designed office is ideal for legal, financial, medical, real estate, insurance, or other executive or service-oriented users seeking a highly visible, move-in-ready location with exceptional interior finishes. Lease Terms: • Base Rent: $4,500 per month plus applicable Florida sales tax • Lease Type: Triple Net (NNN) • Tenant responsible for property taxes, insurance, utilities, and maintenance per lease terms Shown by appointment only.

Details
Maps
Contract Information
Listing Board: Florida Keys
Limited Representation: Yes
As is Rght to Inspct: Yes
For Sale/Lease: For Lease
Species List: No
Listing Date: 2026-01-06
List Price: $4,500
Location, Tax & Legal
KW Neighborhood: Outside of Key West
City: Big Pine
Off Shore Island: No
Mile Marker: 31
Side: Bay/Gulf
Alternate Key #: 1373613
Parcel #: 00301520-000000
Zoning: SC - Sub Urban Commercial District
Legal: BK 15 LTS 1 & 2 A & 3 SANDS SUB PB1-65 BIG PINE KEY OR176-525/26 OR986-417/18 OR1321-2320/22 OR1863-1342 OR2707-1884D/
Taxes: 5477.68
Tax Year: 2025
Street #: 31031
Street Name: Avenue A
Key/Island: Big Pine Key
State/Province: FL
Zip Code: 33043
Subdivision: Sands Sub (31.0)
County: Monroe
Area: 11 - Big Pine Key, No Name Key
General Property Description
Realtor.COM Type: Commercial
Waterfront: No
Style: Commercial
Lot Size: 100 x 150
Lot SqFt: 15000
Control Depth: 0
# Parking Spaces: Open Parking Lot
# Stories: 1
SqFt Source: Tax Records
Total # Buildings: 1
Building SqFt: 2436
Living Apx SqFt: 2436
Year Built: 1995
Half Baths: 2
Remarks & Misc
Remarks – Consumer: Exceptionally finished commercial office building for lease on U.S.-1 (Overseas Highway) in Big Pine Key, offering approximately 2,436± square feet of turnkey professional space with outstanding visibility near Mile Marker 31. According to Florida Department of Transportation (FDOT) data, this corridor experiences average daily traffic counts generally ranging from approximately 20,000 to over 30,000 vehicles per day, providing excellent exposure for businesses seeking a high-traffic location. The interior features custom built-in cabinetry throughout, creating a polished, executive-level workspace rarely found in the Lower Keys. The space includes two reception areas, multiple private offices, and a dedicated conference room furnished with two granite conference tables. All office desks and chairs currently in place are included with the lease, offering a truly turnkey opportunity. Additional highlights include etched glass artwork on interior office windows and bathroom mirrors, a kitchenette with refrigerator, and extensive built-in storage integrated seamlessly into the design. The building also includes use of an on-site storage shed, providing convenient additional storage space. This professionally designed office is ideal for legal, financial, medical, real estate, insurance, or other executive or service-oriented users seeking a highly visible, move-in-ready location with exceptional interior finishes. Lease Terms: • Base Rent: $4,500 per month plus applicable Florida sales tax • Lease Type: Triple Net (NNN) • Tenant responsible for property taxes, insurance, utilities, and maintenance per lease terms Shown by appointment only.
Directions: From N. take US-1 South to Sands Rd (MM 31). R on Sands, R on Ave A. Property located at 31031 Ave A, just off US-1. From South, take US-1 North to Sands Rd (MM 31). L on Sands, R on Ave. A.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Type
Office Buildings: 1
Professional Service: 1
Retail: 1
Other Services: 1
Fee Includes
None: 1
Dockage
None: 1
Accounts & Meters
# Sewer Accounts: 1
# Water Meters: 1
# Electric Meters: 1
Appliances
Refrigerator: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Waterfront
None: 1
Electric
Circuit Breakers: 1
Waterview
No Waterview: 1
Floor
Carpet: 1
Tile: 1
Interior Features
Drapes/Blinds Incl: 1
Smoke Alarms: 1
Vehicle Storage
Common Parking: 1
Construction
CBS: 1
Land Size
Less Than 1/4 Acre: 1
Utilities
FKAA: 1
Municipal Sewer: 1
Separate Meters: 1
Miscellaneous
High Traffc Location: 1
High Visibility: 1
Highway Frontage: 1
Lobby: 1
Storage: 1
Financial Status
Bank Owned: No
Potential Short Sale: No
Tenant Paid
Cable: 1
Electric: 1
Garbage: 1
Insurance: 1
Sewer: 1
Taxes: 1
Tnt Pays Other Utils: 1
Water: 1
Listing Terms
NNN: 1
Status Change Info
Status: Active
Property Features
Type: Office Buildings; Professional Service; Retail; Other Services
Waterfront: None
Waterview: No Waterview
Dockage: None
Vehicle Storage: Common Parking
Cooling: Ceiling Fans(s); Central Air
Utilities: FKAA; Municipal Sewer; Separate Meters
Interior Features: Drapes/Blinds Incl; Smoke Alarms
Appliances: Refrigerator
Miscellaneous: High Traffc Location; High Visibility; Highway Frontage; Lobby; Storage
Construction: CBS
Electric: Circuit Breakers
Floor: Carpet; Tile
Land Size: Less Than 1/4 Acre
Fee Includes: None
Tenant Paid: Cable; Electric; Garbage; Insurance; Sewer; Taxes; Tnt Pays Other Utils; Water
Listing Terms: NNN
Listing Office: Century 21 Circle- Islamorada

Last Updated: January - 07 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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