$2,450,000
OPEN SAT 12PM - 2PM

511 4th St Key Colony Beach, FL 33051

Estimated payment $14,343/month

Total Views 25
4 Beds
3 Baths
2,445 Sq Ft
$1,002 Price per Sq Ft

Highlights

  • Airstrip
  • Beach
  • Tennis Courts
  • Coral Shores High School Rated A
  • Boat Lift
  • In Ground Pool

About This Home

This Key Colony Beach coastal retreat blends modern elegance with waterfront tranquility just steps from Bonefish Bay. Inside, a beautifully updated kitchen shines with granite countertops, stainless steel appliances, and a large entertaining island opening to bright living/dining areas. A first-floor en-suite provides ideal guest privacy. Upstairs, the primary retreat impresses with a spa bath (soaking tub) and an oversized walk-in closet. Boater's dream: 60' dock with 15K-lb lift for quick access to the clear Keys waters. Proven vacation rental history. Cabana Club membership adds beach, pool, and dining--while nearby par-3 golf, tennis, and pickleball courts further elevate the Keys lifestyle.

Listing Agent

Maria Acosta

Keller Williams Capital Realty License #3306691 Listed on: 09/25/2025

Keller Williams Capital Realty

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $16,241

Year Built

  • Built in 1973

Lot Details

  • 6,600 Sq Ft Lot
  • Home fronts a canal
  • Fenced
  • Property is zoned R-1A - Key Colony Single Family

Home Design

  • Metal Roof

Interior Spaces

  • 2,445 Sq Ft Home
  • Ceiling Fan
  • Blinds
  • Storage
  • Tile Flooring
  • Canal Views

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Dishwasher
  • Stainless Steel Appliances
  • Granite Countertops
  • Built-In or Custom Kitchen Cabinets

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Split Bedroom Floorplan
  • Walk-In Closet
  • 3 Full Bathrooms
  • Soaking Tub

Laundry

  • Dryer
  • Washer

Home Security

  • Monitored
  • Impact Glass
  • Fire and Smoke Detector

Parking

  • Garage
  • Automatic Garage Door Opener

Pool

  • In Ground Pool
  • Fiberglass Pool

Outdoor Features

  • Airstrip
  • Boat Lift
  • Tennis Courts
  • Shed

Utilities

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

Listing and Financial Details

  • Assessor Parcel Number 00073350-000000

Community Details

Overview

  • No Home Owners Association
  • Key Colony Bch Yacht Subdivision
  • Rental Restrictions

Recreation

  • Beach
  • Tennis Courts
  • Bike Trail

Home Details

Home Type

Single Family

Est. Annual Taxes

$16,241

Year Built

Built in 1973

Lot Details

0

Listing Details

  • Property Type: Residential
  • Style: Single Family
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Control Depth: 6
  • Dockage Dock Length: 60
  • Fee Includes: None
  • 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: Tennis Courts, Airstrip, Bike Paths, Other Area Features, Beach
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Side: Ocean
  • State Province: FL
  • Taxes: 16241.21
  • Vehicle Storage: Garage, Auto Door Opener
  • Year Built: 1973
  • Alternate Key Number: 1077437
  • Cooling Heating: Central Air, Ceiling Fans(s)
  • Lot Sq Ft: 6600.00
  • Pool Info: In Ground, Fiberglass
  • Tax Exemptions: None
  • Building Style Above Flood: Yes
  • Building Style Stories: 2 Stories
  • Estimated Living Sq Ft: 2445.00
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: OpenHouse
  • Property Sub Type: Detached
  • Stories: 2

Interior Features

  • Interior Amenities: Drapes/Blinds Incl, Built-in Cabinets, Window Treatments, Walk-in Closet(s), Storage, Smoke Alarms, Granite Counter Top, Split Bedroom
  • Total Bathrooms: 3.00
  • Full Bathrooms: 3
  • Appliances: Washer, Stainless Steel Appliance(s), Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
  • Floor: Tile
  • Windows/Doors: Impact Rstnce Window, Impact Rstnce Doors
  • Total Bedrooms: 4
  • Accessibility Features: None

Exterior Features

  • Dockage: Boat Lift
  • Waterfront: Canal Front
  • Waterfront: Yes
  • Construction: CBS
  • Exterior Features: Fencing, Shed
  • Roof: Metal Roof
  • Waterview: Canal View
  • Pool: Yes

Utilities

  • Security: Patrolled Area
  • Utilities: FKAA, Cable Available, Buyer to Verify, Municipal Sewer
  • Heating: Central

Lot Info

  • Deed Restrictions: No
  • Flood Zone: AE,AE
  • Parcel Number: 00073350-000000
  • Land Size: Less Than 1/4 Acre
  • Acres: 0.15

Rental Info

  • Rentals Allowed: With Restrictions
  • Furnished: Negotiable

Tax Info

  • Tax Year: 2024

Map

Range of Values:

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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 $15,898 $1,646,658 $934,481 $712,177
2023 $15,898 $1,664,904 $972,583 $692,321
2022 $14,126 $1,426,674 $626,630 $800,044
2021 $10,857 $1,038,526 $318,648 $719,878
2020 $6,966 $673,205 $304,590 $368,615
2019 $7,057 $682,254 $308,880 $373,374
2018 $6,545 $687,041 $310,613 $376,428
2017 $6,075 $690,876 $0 $0
2016 $5,566 $564,240 $0 $0
2015 $5,021 $479,252 $0 $0
2014 $4,916 $455,732 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
09/25/2025 09/25/25 For Sale $2,450,000 -- $1,002 / Sq Ft
Source: Florida Keys Board of REALTORS®

Purchase History

Date Type Sale Price Title Company
Warranty Deed $1,700,000 Secure Title Services Llc
Warranty Deed $1,375,000 Sheffield & Boatright Pa
Warranty Deed $625,000 Attorney
Warranty Deed $895,000 --
Warranty Deed $450,000 --
Warranty Deed $410,000 --
Warranty Deed $350,000 --
Deed -- --
Warranty Deed $132,500 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Closed $1,360,000 Commercial
Previous Owner $1,000,000 Purchase Money Mortgage
Previous Owner $417,000 New Conventional
Previous Owner $100,000 Credit Line Revolving
Previous Owner $360,000 Purchase Money Mortgage
Previous Owner $210,000 New Conventional
Previous Owner $280,000 New Conventional
Source: Public Records

Source: Florida Keys Board of REALTORS®

MLS Number: 616612

Florida Keys Board of REALTORS®

APN: 00073350-000000

Florida Monroe County Key Colony Beach 33051

511 4th St, Key Colony Beach, FL

This home is located at 511 4th St, Key Colony Beach, FL 33051 and is currently priced at $2,450,000, approximately $1,002 per square foot. This property was built in 1973. 511 4th St is a home located in Monroe County with nearby schools including Stanley Switlik Elementary School, Marathon Middle High School, and Coral Shores High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Florida Keys Board of REALTORS® IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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Listing Agent
Maria Acosta
Section Image
Keller Williams Capital Realty
(786) 891-3515