$1,550,000
$100K PRICE DROP

280 3rd St Duck Key, FL 33050

Estimated payment $8,923/month

Total Views 834
4 Beds
4 Baths
1,536 Sq Ft
$1,009 Price per Sq Ft

Highlights

  • Boat Ramp
  • Beach
  • Furnished
  • Coral Shores High School Rated A
  • Tennis Courts
  • No HOA

About This Home

Turnkey Raised Duplex in Key Colony Beach - Strong Rental Income or Ideal Family Vacation PropertyFully furnished 2BR/2BA (per side) duplex located in the desirable Key Colony Beach community. The property is currently operating as a successful short-term rental, plus the vacation rental license was recently renewed so inspection should be easy, allowing a new owner to continue renting quickly.For buyers looking for a personal getaway, the layout is also ideal as a family vacation property, offering two separate living spaces that allow families or groups to stay close together while still having privacy.New owners can immediately obtain Cabana Club membership, which provides private beach access, pool, and hot tub, and is a major driver for vacation rental bookings in the area. The property is also walkable to restaurants and ocean-view bars.The duplex was fully remodeled in 2021, including new plumbing, flooring, AC system, and interior and exterior paint. Additional updates through 2024-2026 include impact windows and doors, updated ductwork, roof improvements, new drywall in one unit, new washer and dryer, grills, and water heaters, making the property well-maintained and move-in or rental ready.A large outdoor seating area and yard provide space for guests or family to gather, making it especially attractive for groups renting or using both sides of the duplex.Fully furnished and turnkey for immediate use or continued rental income.

Listing Agent

Dalton Robinson

License #3651207 Listed on: 03/10/2026

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $7,779

Year Built

  • Built in 1988

Lot Details

  • 6,600 Sq Ft Lot

Home Design

  • Duplex
  • Metal Roof
  • Pre-Cast Concrete Construction
  • Stucco

Interior Spaces

  • 1,536 Sq Ft Home
  • Furnished
  • Ceiling Fan
  • Laminate Flooring

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Ice Maker
  • Dishwasher
  • Stainless Steel Appliances
  • Built-In or Custom Kitchen Cabinets
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 4 Full Bathrooms

Laundry

  • Dryer
  • Washer

Home Security

  • Impact Glass
  • Fire and Smoke Detector

Parking

  • 4 Parking Spaces
  • Carport
  • Guest Parking
  • Off-Street Parking

Outdoor Features

  • Tennis Courts
  • Balcony
  • Patio
  • Exterior Lighting
  • Outdoor Storage
  • Rain Gutters

Utilities

  • Central Heating and Cooling System
  • Water Softener
  • Public Hookup Available For Sewer
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 00072600-000000

Community Details

Overview

  • No Home Owners Association
  • 2 Units
  • Key Colony Beach Subdivision
  • The community has rules related to deed restrictions

Recreation

  • Boat Ramp
  • Beach
  • Tennis Courts
  • Community Pool
  • Community Spa

Pet Policy

  • Pets Allowed

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$7,779

Year Built

Built in 1988

Lot Details

6,600 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Style: Duplex
  • As Is Right To Inspect: Yes
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Fee Includes: None
  • Key Island: Key Colony
  • Limited Representation: No
  • Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
  • Mile Marker: 53.50
  • M L S Identifier: 20060123165453488875000000
  • Neighborhood Feature: Community Pool, Spa, Beach, Tennis Courts, Community Boat Ramp
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Side: Ocean
  • State Province: FL
  • Taxes: 7779.39
  • Title: Negotiable
  • Vehicle Storage: Carport, Trailer Storage, Covered Parking, Off Street Parking, Guest Parking, Attached
  • Vehicle Storage Cars: 4+
  • Year Built: 1988
  • Alternate Key Number: 00072620-000000
  • Building Style Stilt Column Height: Tall - 10Ft & Over
  • Cooling Heating: Central Air, Ceiling Fans(s)
  • Lot Sq Ft: 6600.00
  • Porch Balcony: Open Porch/Balcony, Patio
  • Tax Exemptions: None
  • Building Style Above Flood: Yes
  • Building Style Stories: 2 Stories
  • Estimated Living Sq Ft: 1536.00
  • Financial Status Standard Sale: Yes
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: MultiFamily
  • Stories: 2

Interior Features

  • Interior Amenities: Built-in Cabinets, Smoke Alarms
  • Total Bathrooms: 4.00
  • Full Bathrooms: 4
  • Appliances: Washer, Stainless Steel Appliance(s), Ice Machine, Freezer, Disposal, Water Softener, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
  • Floor: Laminate
  • Windows/Doors: Other Windows/Doors, Impact Rstnce Window
  • Total Bedrooms: 4

Exterior Features

  • Dockage: None
  • Waterfront: None
  • Waterfront: No
  • Construction: Concrete, Stucco
  • Exterior Features: Rain Gutters, Storage, Lighting
  • Roof: Metal Roof
  • Waterview: No Waterview
  • Pool: No

Utilities

  • Utilities: FKAA, Cable Available, Municipal Sewer
  • Heating: Central

Lot Info

  • Deed Restrictions: Yes
  • Parcel Number: 00072600-000000
  • Lot Size: .15 acers
  • Land Size: Less Than 1/4 Acre
  • Acres: 0.15

Rental Info

  • Rentals Allowed: Yes
  • Furnished: Furnished

Tax Info

  • Tax Year: 2025

Multi Family

  • Total Units: 2.00

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
03/25/2026 03/25/26 Price Changed $1,550,000 -6.1% $1,009 / Sq Ft
03/10/2026 03/10/26 For Sale $1,650,000 -- $1,074 / Sq Ft
Source: Florida Keys Board of REALTORS®

Purchase History

Date Type Sale Price Title Company
Warranty Deed $594,000 Attorney
Warranty Deed $435,000 None Listed On Document
Warranty Deed $700,000 Crest Title Company
Warranty Deed $155,000 --
Warranty Deed $22,000 --
Deed $7,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $427,121 New Conventional
Previous Owner $525,000 Commercial
Source: Public Records

Source: Florida Keys Board of REALTORS®

MLS Number: 619093

Florida Keys Board of REALTORS®

APN: 00072600-000000

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