Brand-new waterfront construction in Marathon's desirable Coco Plum neighborhood, offering 5 bedrooms, 5 bathrooms, 3,458 square feet under air, and 5,204 total square feet across three thoughtfully designed levels. Boating and waterfront living take center stage with two 40+ foot slips, offering plenty of room for multiple vessels or personal watercraft and convenient access to the surrounding Keys waters. A private pool, spacious covered terrace, and summer kitchen overlooking the canal create an ideal setting for entertaining, relaxing, and enjoying life on the water. The ground level features a private bedroom, full bath, family room, and laundry closet, providing excellent flexibility for guests or additional living space. The main level showcases an expansive open-concept great room with kitchen, dining, and living areas, along with custom cabinetry, quartz countertops, a built-in cocktail bar, separate coffee bar, an additional bedroom with en-suite bath, guest bath, and a covered terrace with canal views. Upstairs, the spacious primary suite offers a walk-in closet, luxurious en-suite bath, and private waterfront terrace. Two additional bedrooms, a shared bath, and a second full laundry room with mop sink and linen storage add convenience. Built with CBS construction, impact-resistant windows and doors, a metal roof, and dual-zone A/C, the home also features wood and stone flooring, porcelain tile, custom cabinetry, and professionally designed landscaping. With substantial dockage, direct access to the water, a private pool, and multiple waterfront terraces, this exceptional new residence is designed to fully embrace the Florida Keys boating lifestyle.
Details
MLS #
621167
Listing Type
For Sale
Style
House
Sub-Type
Resale
Status
Active
Year
2026
Days On Site
41
Listing Provided By
Coldwell Banker Schmitt Real Estate Co. | Samuel Davis Williams
Features
Bed(s)
5
Bath(s)
5 Total
SQ Feet
3,458
Pool
Yes
Zoning
RM - Residential Medium
Acreage
0.63
Water Front
Yes
Property View
Canal, Open Water View
Taxes
Property
3655
Area Information
State
FL
County
Monroe
City
MARATHON
Zip Code
33050
Area
18 East of Holiday Inn US #1 & Coco Plum
Community Name
Coco Plum Beach (54.5)
Listing VS Median (in Coco Plum Beach (54.5))
Price: $2,899,000
low | high
Med: $2,839,500
52.05243187306% of Average
sqft: 3,458
low | high
Med: 3,341
53.383458646617% of Average
$ / sqft: $838
low | high
Med: $850
48.572366444491% of Average
On site: 41
low | high
Med: 130
31.538461538462% of Average
Sourced by Back At You
Market Activity 33050
Date
Sales
Avg $ Per SqFt
Min Sale Price
Max Sale Price
Med Sale Price
Date: Sep 2026
Sales: 1
Avg $ Per SqFt: $527.47
Min Sale Price: $720,000
Max Sale Price: $720,000
Med Sale Price: $720,000
Date: Aug 2026
Sales: 7
Avg $ Per SqFt: $728.41
Min Sale Price: $115,000
Max Sale Price: $1,550,000
Med Sale Price: $625,000
Date: Jul 2026
Sales: 12
Avg $ Per SqFt: $864.84
Min Sale Price: $160,000
Max Sale Price: $3,000,000
Med Sale Price: $959,500
Date: Jun 2026
Sales: 14
Avg $ Per SqFt: $805.66
Min Sale Price: $410,000
Max Sale Price: $2,625,000
Med Sale Price: $1,007,500
Date: May 2026
Sales: 18
Avg $ Per SqFt: $765.38
Min Sale Price: $170,000
Max Sale Price: $3,475,000
Med Sale Price: $534,500
Date: Apr 2026
Sales: 23
Avg $ Per SqFt: $714.47
Min Sale Price: $160,000
Max Sale Price: $3,999,999
Med Sale Price: $857,000
Date: Mar 2026
Sales: 24
Avg $ Per SqFt: $684.24
Min Sale Price: $8,500
Max Sale Price: $4,100,000
Med Sale Price: $722,500
Date: Feb 2026
Sales: 27
Avg $ Per SqFt: $671.14
Min Sale Price: $9,500
Max Sale Price: $4,495,000
Med Sale Price: $580,000
Date: Jan 2026
Sales: 15
Avg $ Per SqFt: $596.11
Min Sale Price: $255,000
Max Sale Price: $3,250,000
Med Sale Price: $925,000
Date: Dec 2025
Sales: 19
Avg $ Per SqFt: $700.61
Min Sale Price: $1,000
Max Sale Price: $4,600,000
Med Sale Price: $900,000
Date: Nov 2025
Sales: 18
Avg $ Per SqFt: $664.77
Min Sale Price: $120,000
Max Sale Price: $4,950,000
Med Sale Price: $620,000
Date: Oct 2025
Sales: 25
Avg $ Per SqFt: $768.34
Min Sale Price: $130,000
Max Sale Price: $4,500,000
Med Sale Price: $799,500
Sourced by Back At You
Sep 2026
Sales:
1
Avg $ Per SqFt:
$527.47
Min Sale Price:
$720,000
Max Sale Price:
$720,000
Med Sale Price:
$720,000
Aug 2026
Sales:
7
Avg $ Per SqFt:
$728.41
Min Sale Price:
$115,000
Max Sale Price:
$1,550,000
Med Sale Price:
$625,000
Jul 2026
Sales:
12
Avg $ Per SqFt:
$864.84
Min Sale Price:
$160,000
Max Sale Price:
$3,000,000
Med Sale Price:
$959,500
Jun 2026
Sales:
14
Avg $ Per SqFt:
$805.66
Min Sale Price:
$410,000
Max Sale Price:
$2,625,000
Med Sale Price:
$1,007,500
May 2026
Sales:
18
Avg $ Per SqFt:
$765.38
Min Sale Price:
$170,000
Max Sale Price:
$3,475,000
Med Sale Price:
$534,500
Apr 2026
Sales:
23
Avg $ Per SqFt:
$714.47
Min Sale Price:
$160,000
Max Sale Price:
$3,999,999
Med Sale Price:
$857,000
Mar 2026
Sales:
24
Avg $ Per SqFt:
$684.24
Min Sale Price:
$8,500
Max Sale Price:
$4,100,000
Med Sale Price:
$722,500
Feb 2026
Sales:
27
Avg $ Per SqFt:
$671.14
Min Sale Price:
$9,500
Max Sale Price:
$4,495,000
Med Sale Price:
$580,000
Jan 2026
Sales:
15
Avg $ Per SqFt:
$596.11
Min Sale Price:
$255,000
Max Sale Price:
$3,250,000
Med Sale Price:
$925,000
Dec 2025
Sales:
19
Avg $ Per SqFt:
$700.61
Min Sale Price:
$1,000
Max Sale Price:
$4,600,000
Med Sale Price:
$900,000
Nov 2025
Sales:
18
Avg $ Per SqFt:
$664.77
Min Sale Price:
$120,000
Max Sale Price:
$4,950,000
Med Sale Price:
$620,000
Oct 2025
Sales:
25
Avg $ Per SqFt:
$768.34
Min Sale Price:
$130,000
Max Sale Price:
$4,500,000
Med Sale Price:
$799,500
Samuel Davis Williams of Coldwell Banker Schmitt Real Estate Co. – (305) 289-6559 – swilliams@samdwilliams.com
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MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
The data relating to real estate for sale on this web site come s in part from the Internet Data Exchange program of the Marathon and Lower Keys Association of REALTORS®, Inc. MLS. Real Estate listings held by brokerage firms other than Coldwell Banker Schmitt are marked with the MLS logo and detailed information about them includes the name of the listing broker’s office.
Samuel Davis Williams of Coldwell Banker Schmitt Real Estate Co. – (305) 289-6559 – swilliams@samdwilliams.com