2,001 Sq. Ft.
$1,137 / Sq. Ft.
2,001
Sq. Ft.
$1,137
per Sq. Ft.

Description

Welcome to your dream island retreat in Key Colony Beach! Featuring a BRAND NEW metal roof installed in May 2026, this exquisite above-flood, fully renovated Bill Ellison-built home offers 2,001 sq ft of upscale coastal living and peace of mind. Built in 1999 and ideally located on highly sought-after 12th Street, this boater's paradise provides quick and easy access to both the Gulf and Atlantic. Designed for entertaining and relaxation, the outdoor living space is exceptional. A spacious 15x15...Welcome to your dream island retreat in Key Colony Beach! Featuring a BRAND NEW metal roof installed in May 2026, this exquisite above-flood, fully renovated Bill Ellison-built home offers 2,001 sq ft of upscale coastal living and peace of mind. Built in 1999 and ideally located on highly sought-after 12th Street, this boater's paradise provides quick and easy access to both the Gulf and Atlantic. Designed for entertaining and relaxation, the outdoor living space is exceptional. A spacious 15x15 tiki hut creates the perfect island gathering spot, while the expansive covered patio overlooks a stunning new 12x25 heated/chilled pool complete with a tranquil fountain feature. Boating enthusiasts will appreciate the 80 feet of deep-water concrete dockage, a 36-foot step-down wooden dock, and a convenient fish cleaning station. Inside, soaring 11-foot vaulted ceilings and luxury vinyl plank flooring create a bright, open atmosphere throughout. The beautifully renovated kitchen showcases elegant Dolomite countertops, under-counter island lighting, and brand-new stainless steel appliances. A spacious laundry room includes a new large-capacity washer and dryer for added convenience. Each of the three generously sized bedrooms features its own private ensuite bathroom. The primary suite is a true retreat, offering room for a sitting area, a large custom walk-in closet, and a luxurious ensuite bath featuring Carrera marble in the shower. Additional highlights include a 24x22 two-car garage, outdoor storage shed, dedicated boat trailer parking, and additional parking for two vehicles in front of the garage. For those seeking investment potential, Key Colony Beach allows 7-night vacation rentals, making this property an excellent opportunity for income-producing use. Plus, you're just a short stroll from Sunset Park where you can enjoy breathtaking Keys sunsets year-round.
  1. Listed by Katie Grace Carrillo • LPT Realty, LLC

Property Details for 641 12th Street

Waterfront
Canal Front
Waterfront
Yes
Zoning
R-1B - Key Colony Single Family
Subdivision
Coury Sub (53.5)
Building Style
Ground Level
Vehicle Storage
Garage, Trailer Storage, Open Parking, Auto Door Opener
Pets
Pets Allowed
LISTING UPDATED: 06/12/2026 09:45 AM

Property Details for 641 12th Street

StatusActive
MLS #619873
Days on Market32
Taxes$15,111 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built1999
Lot Size0.22 AC / 9,600 SF
CountyMonroe County

Location

Listing Courtesy of LPT Realty, LLC
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Building Information for 641 12th Street

Stories-Year Built1999Building Size-Lot Size0.22 AC / 9,600 SF

Payment Calculator

$12,596 per month

30 year fixed, 6.36% Interest

Principal and Interest

$11,337

Property Taxes

$1,259

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 641 12th Street

Summary
Location and General Information
  • Waterview: Canal View
  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • Absolute Longitude: 81.026408
  • Control Depth: 5
  • Listing Board: Marathon/Lower Keys
  • Side: Ocean
  • Mile Marker: 53.5
  • Marathon Neighborhood: N/A
  • Neighborhood Feature: Beach, Bike Paths
  • Key/Island: Key Colony
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • Fee Includes: None
  • Furnished: Furnished
  • Tax Year: 2025
  • Tax Exemptions: None
Property
Lot Information
  • Lot Size: 80 X 120
  • Acres: 0.22
  • Parcel #: 00079871002300
  • Land Size: Less Than 1/4 Acre
Property and Assessments
  • Legal: Lt 23 Coury Subdivision Pb7-13 Key Colony Lot 23 Or802-477 Or802-1704 Or886-5 Or886-7 Or1526-2191 Or1582-2211 Or3192-171
  • MLS Approved: Y
  • SqFt Source: Property Data Card
  • Flood Zone: AE
  • Rentals Allowed: With Restrictions
  • Deed Restrictions: Unknown
  • Picture Count: 50
  • Document Count: 2
  • Building Style: Above Flood: Yes
  • Property Condition: Updated/Remodeled
  • Security: Patrolled Area
  • Title: Title Ins - Buyer
Utilities
  • Utilities: FKAA, Water Separate Meter, Cable Available, Elect Separate Meter, Buyer to Verify
  • Pub Sewer HkUp: Yes
  • Pool: Yes
  • Pool Info: Heated: Yes
  • Pool Info: In Ground, Fiberglass
  • Porch/Balcony: Open Porch/Balcony
Interior and Exterior Features
Interior Features
  • Floor: Vinyl
  • Interior Features: Drapes/Blinds Incl, Built-in Cabinets, Walk-in Closet(s), Smoke Alarms, Split Bedroom, Cathedral Ceilings
  • Pre-Wired: Cable
  • Appliances: Washer, Stainless Steel Appliance(s), Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Exterior Features
  • Roof: Tile Roof
  • Shutters: Accordion
  • Dockage: Dock Length: 80
  • Dockage: Dock: Concrete
  • Construction: CBS
  • Exterior Features: Chickee Hut, Storage, Lighting, Fencing
  • Windows/Doors: Single Hung Windows, Aluminum Windows, Sliding Glass Doors
Room Information
  • Specialty Rooms: Laundry Room

Property History for 641 12th Street

DateEvent & SourcePriceAppreciation
May 13, 2026

Listed (Active)

FKMLS #619873

$2,275,000
May 1, 2026

Expired

FKMLS #617096

Mar 9, 2026

Listed (Active)

FKMLS #617096

DateEvent & SourcePrice
05/13/2026

Listed (Active)

FKMLS #619873

$2,275,000
05/01/2026

Expired

FKMLS #617096

03/09/2026

Listed (Active)

FKMLS #617096

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

Public Records for 641 12th Street

Taxable ValueLand$929,280Additions$641,405Total$1,570,685
Tax Record2024$14,460 ($1,205 / month)
Home Facts
Beds3Baths2Total Finished SqFt2,001 SqFtAbove Grade Finished SqFt2,001 SqFtStories1Lot Size9,600 SqFtStyleSingle Family ResidenceYear Built1999Year Renovated2003CountyMONROEAPN00079871-002300

Schools near 641 12th 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

641 12th Street is a single family home for sale in Key Colony Beach, FL 33051. This property was listed for sale on May 13, 2026 by LPT Realty, LLC, it's currently listed at $2,275,000. It has been on the market for a total of 32 days and was last sold on July 25, 2023. This listing's school district is Monroe. Nearby schools include Stanley Switlik Elementary School, Marathon School and Coral Shores High School. 641 12th Street is a 3-bed, 3-bath, 2,001 sqft single family home built in 1999.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. 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 LPT Realty, LLC

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.