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Waterfront Duplex with Boat Basin
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30830 Watson Boulevard, Big Pine Key, FL 33043

Legal waterfront duplex with two separately metered dwelling units, a boat ramp, and protected boat basin.

Property SizeContact for details
Lot Size0.79 Acres
Days on Market143

Property Features for 30830 Watson Boulevard

General Information

Standard status Active
Lot size 0.79 Acres
Property subtype Land
Zoning Mixed Use (MU)

Site & Location

Fenced Yard Yes
Utilities to Site Yes

Land

Land Use residential
Entitled Yes
Buildable Units 2

Amenities

boat ramp
protected boat basin

Building Details

Buildings 1
Listing Agency: Coldwell Banker Commercial Schmitt Real Estate Company Big Pine Key
Listed By: Dave Wiley · License #FL
Source: Crexi
Added: Apr 12 Changed: Aug 31 Last Checked: Aug 29 at 7:08PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Coldwell Banker Commercial Schmitt Real Estate Company Big Pine Key

Investment Insights

Based on property information with market context.

This legal duplex in Big Pine, Florida, includes two dwelling units with distinct layouts: Unit A has 2 bedrooms and 1 bathroom, while Unit B offers 3 bedrooms and 1 bathroom. The property is subject to Mixed Use (MU) zoning, with potential commercial and 28-day vacation rental applications requiring buyer verification.

The 34,270' fenced lot includes a boat ramp and protected boat basin. Canal access provides a direct boating route toward Bogie Channel. Separate electric and water service is in place through two Keys Energy meters and two FKAA meters. Legal duplex status is supported by a ROGO Exemption Letter dated June 2, 2025, file #2025-R023.

Key Highlights

  • Legal duplex with two dwelling units
  • Unit A: 2 bedrooms and 1 bathroom; Unit B: 3 bedrooms and 1 bathroom
  • Mixed Use (MU) zoning with commercial and 28‑day vacation rental potential, subject to buyer verification

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency HVAC Service Electrical Service Kitchen & Bath Showroom Veterinary Clinic Restaurant

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Fenced yard
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

41
Businesses Nearby

Demographics for 33043, FL

4,661
Population
3,003
Households
1.6
Avg Household Size
54
Median Age
27%
College-Educated
94%
High-School Grad
16.6 sq mi
ZIP Area
281
Density / Sq Mi
$92,955
Median Household Income
$47,194
Median Earnings
$2,017
Median Rent
$563,700
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Legal waterfront duplex with two separately metered dwelling units, a boat ramp, and protected boat basin.
Where is this duplex located?
The property is located at 30830 Watson Boulevard Big Pine Key, FL.
What are key features of this property?
This property features: Legal duplex with two dwelling units; Unit A: 2 bedrooms and 1 bathroom; Unit B: 3 bedrooms and 1 bathroom; Mixed Use (MU) zoning with commercial and 28‑day vacation rental potential, subject to buyer verification
More about this property
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