1,264 Sq. Ft.
$869 / Sq. Ft.
1,264
Sq. Ft.
$869
per Sq. Ft.

Description

This charming 3-bedroom, 2-bath half-duplex has so much to offer! Watch stunning Keys sunsets from your screened porch, or dock your boat at the 30-foot slip with quick ocean access just around the corner. Stroll to the Cabana Club for pool and beach access down the street. The master suite features a king bed, a bath with a jetted tub, separate shower, double sinks, and a walk-in closet. The guest rooms offer a queen bed and two full beds. The home comes fully equipped with three Smart TVs, Wi-Fi,...This charming 3-bedroom, 2-bath half-duplex has so much to offer! Watch stunning Keys sunsets from your screened porch, or dock your boat at the 30-foot slip with quick ocean access just around the corner. Stroll to the Cabana Club for pool and beach access down the street. The master suite features a king bed, a bath with a jetted tub, separate shower, double sinks, and a walk-in closet. The guest rooms offer a queen bed and two full beds. The home comes fully equipped with three Smart TVs, Wi-Fi, and cable. Outside, enjoy a fish cleaning station, bait freezer, BBQ, picnic table, and more. You're within walking distance of all KCB's attractions--parks, restaurants, golf, and more. Key Colony Beach sits in the heart of the Florida Keys near Marathon airport, about 50 miles from Key West and roughly 90 minutes from Miami-Dade. With direct access to both the Atlantic and Gulf, plus nearby coral reefs, fishing, and diving spots, it's the perfect vacation getaway and one of the Keys' best-kept secrets!
  1. Listed by Karen Liskey • Key Colony Beach Realty

Property Details for 441 3rd Street

Waterfront
Canal Front
Waterfront
Yes
Zoning
R-1A - Key Colony Single Family
Subdivision
Key Colony Bch 1st Addn Amd Plat (53.5)
Building Style
Other Bldg Style
LISTING UPDATED: 03/20/2026 10:47 AM

Property Details for 441 3rd Street

StatusActive
MLS #618916
Days on Market34
Taxes$7,298 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeUnit Duplex
MLS TypeResidential / Half Duplex
Year Built1998
Lot Size0.08 AC / 3,348 SF
CountyMonroe County

Location

Listing Courtesy of Key Colony Beach Realty
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Building Information for 441 3rd Street

Stories1Residences-Year Built1998Lot Size0.08 AC / 3,348 SF

Payment Calculator

$5,942 per month

30 year fixed, 6.11% Interest

Principal and Interest

$5,334

Property Taxes

$608

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 441 3rd Street

Summary
Location and General Information
  • Waterview: Canal View
  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • Absolute Longitude: 81.01538
  • Control Depth: 6
  • Off Shore Island: No
  • Listing Board: Marathon/Lower Keys
  • Side: Ocean
  • Mile Marker: 53.5
  • Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
  • Neighborhood Feature: Community Pool, Airstrip, Bike Paths, Beach, Fire Hydrant, Tennis Courts, Community Boat Ramp
  • Key/Island: Key Colony
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • License Info: # of City License: 25230-119758
  • License Info: # of County License: 25230-119758
  • License Info: Transient Rntl Licns: Yes
  • Fee Includes: None
  • Furnished: Furnished
  • Tax Year: 2025
  • Tax Exemptions: None
Property
Lot Information
  • Acres: 0.08
  • Parcel #: 00072840-000100
  • Land Size: Less Than 1/4 Acre
Property and Assessments
  • Legal: BK 3 S 1/2 LOT 18 (UNIT B) KEY COLONY BEACH PB3-120 SHELTER KEY OR956-1556 OR1247-90/91 OR1439-62/63 OR1528-2322 OR1930-
  • MLS Approved: Y
  • Bank Owned: No
  • SqFt Source: Property Data Card
  • Flood Zone: AE,AE
  • Rentals Allowed: With Restrictions
  • Deed Restrictions: No
  • Picture Count: 29
  • Document Count: 0
  • Building Style: Above Flood: Unknown
  • Property Condition: Updated/Remodeled
  • Security: Patrolled Area
Utilities
  • Utilities: FKAA, Elect Separate Meter, Cable Available, Community Swr Plant
  • Pub Sewer HkUp: Yes
  • Species List: No
  • Pool: No
  • Handicap Access: No
  • Porch/Balcony: Screened Patio
Interior and Exterior Features
Interior Features
  • Floor: Tile
  • Interior Features: Drapes/Blinds Incl, Granite Counter Top, Whirlpool Bath Tub, Walk-in Closet(s), Smoke Alarms
  • Pre-Wired: Cable
  • Appliances: Washer, Freezer, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Exterior Features
  • Roof: Metal Roof
  • Shutters: Panel
  • Dockage: Dock Length: 30
  • Dockage: Dock: Wood
  • Construction: Concrete, Stucco
  • Exterior Features: Fencing
  • Windows/Doors: Sliding Glass Doors, Aluminum Windows

Property History for 441 3rd Street

DateEvent & SourcePriceAppreciation
Feb 23, 2026

Listed (Active)

FKMLS #618916

$1,099,000
Mar 13, 2017

Sold

FKMLS #573387

$560,000
Mar 10, 2017

Sold (Public Record)

Public Record #597376685

$560,000

-0.5% / yr

Jan 19, 2017

Pending

FKMLS #573387

Jan 2, 2017

Listed (Active)

FKMLS #573387

$595,000
Dec 12, 2013

Temp Off Market

FKMLS #562397

Oct 28, 2013

Listed (Active)

FKMLS #562397

$550,000
Dec 4, 2003

Sold (Public Record)

Public Record #126482027

$596,800

+160.8% / yr

Nov 21, 2003

Sold

FKMLS #518805

$596,750
Nov 3, 2003

Pending

FKMLS #518805

Oct 14, 2003

Listed (Active)

FKMLS #518805

$599,000
Sep 12, 2003

Sold (Public Record)

Public Record #121493016

$480,000
DateEvent & SourcePrice
02/23/2026

Listed (Active)

FKMLS #618916

$1,099,000
03/13/2017

Sold

FKMLS #573387

$560,000
03/10/2017

Sold (Public Record)

Public Record #597376685

$560,000

-0.5% / yr

01/19/2017

Pending

FKMLS #573387

01/02/2017

Listed (Active)

FKMLS #573387

$595,000
12/12/2013

Temp Off Market

FKMLS #562397

10/28/2013

Listed (Active)

FKMLS #562397

$550,000
12/04/2003

Sold (Public Record)

Public Record #126482027

$596,800

+160.8% / yr

11/21/2003

Sold

FKMLS #518805

$596,750
11/03/2003

Pending

FKMLS #518805

10/14/2003

Listed (Active)

FKMLS #518805

$599,000
09/12/2003

Sold (Public Record)

Public Record #121493016

$480,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 441 3rd Street

Taxable ValueLand$448,297Additions$278,616Total$726,913
Tax Record2024$7,365 ($614 / month)
Home Facts
Beds3Baths2.5Total Finished SqFt1,264 SqFtAbove Grade Finished SqFt1,264 SqFtStories1Lot Size3,346 SqFtStyleSingle Family ResidenceYear Built1998Year Renovated2008CountyMONROEAPN00072840-000100

Schools near 441 3rd Street

This home is within Monroe.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 12
Public - 9 to 12
Charter - PK to 5
Rating
School
Distance
Stanley Switlik Elementary School
PublicPK to 5

Marathon School
Public6 to 12

Coral Shores High School
Public9 to 12

Big Pine Academy
CharterPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

Similar Sold Homes

441 3rd Street is for sale in Key Colony Beach, FL 33051. This property was listed for sale on February 23, 2026 by Key Colony Beach Realty, it's currently listed at $1,099,000. It has been on the market for a total of 34 days and was last sold on March 13, 2017. This listing's school district is Monroe. Nearby schools include Stanley Switlik Elementary School, Marathon School and Coral Shores High School. 441 3rd Street is a 3-bed, 2-bath, 1,264 sqft built in 1998.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Key Colony Beach Realty

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.