31031 Avenue A, Big Pine Key, FL 33043

Building Details

Year built

1995

Listing agent Damian Hoffman License #3382767 Show Phone

Listing office Century 21 Circle- Islamorada t***@vanguardfla.com 86002 Overseas Highway, Orange Park, FL Show Phone

Listing date Jan 6, 2026

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MLS# 617963

Copyright © 2026 Florida Keys Board 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.

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Overview

This exceptionally finished commercial office building is available for lease on U.S.-1 (Overseas Highway) in Big Pine Key. The turnkey professional space offers approximately 2,436 square feet with outstanding visibility near Mile Marker 31. The location benefits from high traffic, with average daily counts generally ranging from approximately 20,000 to over 30,000 vehicles per day, according to Florida Department of Transportation (FDOT) data. The interior features custom built-in cabinetry throughout. 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. Additional highlights include etched glass artwork on interior office windows and bathroom mirrors, a kitchenette with refrigerator, and extensive built-in storage. The building also includes use of an on-site storage shed. This professionally designed office is suitable 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.

Suggested Use

Parking Lot & Garage Dental Office HVAC Service Auto Parts Store Plumbing Service (Bike/Boat/Book/etc) Store Locksmith Grocery & Convenience Store Bakery Kitchen & Bath Showroom

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Big Pine Key

County

Monroe

State

Florida

Longitude

-81.34778

Latitude

24.669864

Nearby Similar for Lease

• 

  $4,500/Mo

  2,436 SF

  Turnkey Office Suite with Built-Ins

  Move-in-ready professional office with custom built-ins, conference space, and high-traffic U.S.-1 exposure under NNN terms.

  31031 Avenue A, Big Pine Key, FL

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• 

  $3,500/Mo

  1,440 SF

  Big Pine Key Office Space

  Renovated office space on Overseas Highway in Big Pine Key.

  29872 Overseas Highway, Big Pine Key, FL 33043

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FAQs

What type of property is this?

Office units - Finished office building for lease with high visibility.

Where is this office units located?

The property is located at 31031 Avenue A Big Pine Key, FL.

What is the lease rate?

The lease rate is $4,500 /Mo.

What are key features of this property?

This property features: Exceptionally finished commercial office built in 1995 with approximately 2,436+/- SF available for lease on U.S.-1 in Big Pine Key; Turnkey professional space with desks and chairs included, plus a kitchenette with refrigerator; Interior buildout includes custom built‑in cabinetry, two reception areas, multiple private offices, and a dedicated conference room