$555,000

300 3rd St Key Colony Beach, FL 33051

Estimated payment $3,312/month

Total Views 5
2 Beds
2 Baths
1,031 Sq Ft
$538 Price per Sq Ft

Highlights

  • Airstrip
  • Boat Ramp
  • RV or Boat Parking
  • Coral Shores High School Rated A
  • Beach
  • RV Parking in Community

About This Home

Discover this charming and affordable 2-bedroom, 2-bath half duplex with an open-concept living, dining, and kitchen area - perfect for relaxed island living. Featuring a freshly painted exterior, new A/C (2025), lovingly maintained and stilted. Plenty of outdoor living areas and covered parking, a one-car garage, plus space for a trailer or RV, all of your tropical toys. A spacious primary suite offers a walk-in closet, and a comfortable layout which is ideal for your family home, employee housing, or Keys weekend getaway. Located just steps from the Cabana Pool and Beach Club, you can easily walk or bike around the entire city to enjoy its many amenities, including restaurants, marina, post office, golf, pickleball, tennis, bocce ball, three playgrounds, basketball, and the beautiful Sunset Park. Conveniently located near several airports: 10 minutes to Marathon Airport, just over 1 hour to Key West International, 2 hours to Miami International, and 2.5 hours to Fort Lauderdale International. Enjoy the best of Keys living in this welcoming home; comfortable, convenient, and move-in ready! Located in the very heart of the Keys: Key Colony Beach!

Listing Agent

Karen Raspe, PA

Ocean Sotheby's International License #3226605 Listed on: 11/17/2025

Ocean Sotheby's International

Co-Listing Agent

Ally Kelley

Ocean Sotheby's International License #SL3352184

Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $4,577

Year Built

  • Built in 1982 | Remodeled

Home Design

  • Half Duplex
  • Shingle Roof

Interior Spaces

  • 1,031 Sq Ft Home
  • Furnished
  • Ceiling Fan
  • Shutters
  • Tile Flooring
  • Monitored

Kitchen

  • Range
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Parking

  • 1 Car Garage
  • Carport
  • Guest Parking
  • Off-Street Parking
  • RV or Boat Parking

Utilities

  • Central Air
  • Public Hookup Available For Sewer
  • Community Sewer or Septic
  • Cable TV Available

Additional Features

  • Airstrip
  • 3,300 Sq Ft Lot

Listing and Financial Details

  • Assessor Parcel Number 00072590-000100

Community Details

Overview

  • No Home Owners Association
  • Association fees include water
  • Key Colony Bch 1St Addn Amd Plat Subdivision
  • RV Parking in Community

Recreation

  • Boat Ramp
  • Beach
  • Tennis Courts
  • Bike Trail

Pet Policy

  • Pets Allowed

Security

  • Fire and Smoke Detector

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$4,577

Year Built

Built in 1982 | Remodeled

Lot Details

0

Listing Details

  • Property Type: Residential
  • Style: Half Duplex
  • As Is Right To Inspect: Yes
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Fee Includes: Water, None
  • Handicap Access: No
  • Key Island: Key Colony
  • Limited Representation: No
  • Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
  • Mile Marker: 53.50
  • Min Rental Days: 7.00
  • M L S Identifier: 20060123165453488875000000
  • Neighborhood Feature: Community Boat Ramp, Bike Paths, Airstrip, Beach, Tennis Courts
  • Off Shore Island: No
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Side: Ocean
  • State Province: FL
  • Taxes: 4577.26
  • Title: Title Ins - Buyer
  • Vehicle Storage: Garage, RV Parking Open, Covered Parking, Trailer Storage, Off Street Parking, Guest Parking, Attached, Carport
  • Vehicle Storage Cars: 1
  • Year Built: 1982
  • Alternate Key Number: 8750960
  • Building Style Stilt Column Height: Medium - 5Ft - 9Ft
  • Cooling Heating: Central Air, Ceiling Fans(s)
  • Lot Sq Ft: 3300.00
  • Shutters: Panel
  • Species List: No
  • Tax Exemptions: None
  • Building Style Above Flood: Yes
  • Estimated Living Sq Ft: 1031.00
  • Financial Status Standard Sale: Yes
  • Property Condition: Updated/Remodeled
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: Townhouses

Interior Features

  • Interior Amenities: Pantry, Window Treatments, Smoke Alarms
  • Total Bathrooms: 2.00
  • Full Bathrooms: 2
  • Appliances: Washer, Microwave, Range, Refrigerator, Dishwasher, Dryer
  • Floor: Tile
  • Windows/Doors: Other Windows/Doors
  • Total Bedrooms: 2

Exterior Features

  • Dockage: None
  • Waterfront: None
  • Waterfront: No
  • Construction: CBS
  • Roof: Shingle Roof
  • Waterview: No Waterview
  • Pool: No

Utilities

  • Security: Patrolled Area
  • Utilities: FKAA, Cable Available, Buyer to Verify, Community Swr Plant

Lot Info

  • Deed Restrictions: Unknown
  • Flood Zone: AE
  • Parcel Number: 00072590-000100
  • Lot Size: 30 x 110
  • Land Size: Less Than 1/4 Acre
  • Acres: 0.08

Rental Info

  • Rentals Allowed: Yes
  • Furnished: Furnished

Tax Info

  • Tax Year: 2025

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Average Value
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List Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $4,199 $464,944 $267,300 $197,644
2023 $4,199 $492,476 $273,488 $218,988
2022 $3,480 $326,523 $148,946 $177,577
2021 $3,305 $295,760 $126,225 $169,535
2020 $2,897 $251,429 $109,395 $142,034
2019 $2,725 $233,743 $94,248 $139,495
2018 $2,769 $248,848 $105,369 $143,479
2017 $2,723 $250,840 $0 $0
2016 $2,701 $231,560 $0 $0
2015 $2,573 $238,764 $0 $0
2014 $2,385 $204,694 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
11/17/2025 11/17/25 For Sale $555,000 -- $538 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Purchase History

Date Type Sale Price Title Company
Warranty Deed $180,000 --
Warranty Deed $105,000 --
Source: Public Records

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 617359

APN: 00072590-000100

Florida Monroe County Key Colony Beach 33051

300 3rd St, Key Colony Beach, FL

For Sale

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Karen Raspe, PA
Listing Agent
Karen Raspe, PA
Section Image
Ocean Sotheby's International
(305) 393-9010