12A-14A 12th Avenue, Stock Island, FL 33040 (MLS# 619753)

12A-14A 12th Avenue, Stock Island, FL 33040

$3,100,000

Property Type: Residential Bedrooms: 7 Baths: 4 Square Footage: 2,940 Lot Size (sq. ft.): 14,400 Status: Active

Current Price: $3,100,000 List Date: 5/04/2026 Last Modified: 6/23/2026

Overview

Description

Some opportunities require no explanation and this is one of them. A12, A13, and A14 12th Avenue sit side by side on Stock Island's waterfront, combining for 120 feet of canal frontage across three 4,800-square-foot parcels. A12 is set on 4,800 square feet with 40 feet of direct canal frontage. The three-bedroom, two-bath home was thoughtfully designed for the way people actually live in the Keys. It features ample outdoor space, multiple seating areas, and the kind of privacy that's harder to find than square footage. A13 features four-bedrooms & three bathrooms + private dock. A generous layout that offers flexibility for family & guests. A14 is the adjacent ROGO exempt lot. Two private docks. 120 feet of waterfront. 2 dwellings + a ROGO-exempt lot ready for your vision.

Listing Details MLS# 619753

Location, Tax & Legal

Street #: 12A-14A
Street Name: 12th
Street Suffix: Avenue
Key/Island: Stock Island
State/Province: FL
Zip Code: 33040
County: Monroe
Subdivision: Stuart Sub (5.0)
Area: 05 - Stock Island to Shark Key

Contract Information

Listing Board: Key West Association
As is Rght to Inspct: Yes
Species List: No

General Property Description

Realtor.COM Type: Multi-family
Style: Single Family
Waterfront: Yes
Control Depth: 6
Pool: No
Year Built: 1971
Total Units: 2
Lot SqFt: 14400
Lot Sqft Source: Property Data Card
Acres: 0.33
Living Apx SqFt: 2940
SqFt Source: Property Data Card
Total Bedrooms: 7
Full Baths: 4
Total Baths: 4
Rentals Allowed: With Restrictions
Min Rental Days: 28

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No

Dockage

Dock Length: 120
Dock: Composite
Seawall: Concrete

More Information

Building Style

Above Flood: No
# Stories: 1 Story

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View; Open Water View Utilities: Buyer to Verify Appliances: Dishwasher; Dryer; Oven; Refrigerator; Washer Construction: CBS Pets: Pets Allowed Land Size: Less Than 1/4 Acre

Listing Office: eXp Realty LLC Southernmost Branch

Last Updated: June - 23 - 2026

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