6203 Gulf Of Mexico Boulevard 203, Marathon, FL 33050

New Listing

$795,000

Virtual Tour

https://www.zillow.com/view-imx/ba4599f6-08cc-446f-8ccf-cb356c1c75b7?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard

Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 1,602 Status: Active

Current Price: $795,000 List Date: 8/17/2026 Last Modified: 8/19/2026

Overview

Description

Welcome to Seawatch condominiums unit 6203. This unit is spacious and inviting, just waiting for you to make it home. Wide open floor plan living area that is expanded further with one bedroom opened up as a den offering additional lounge or flex space. The unit has been updated throughout with bamboo flooring, new kitchen, custom primary bath, and a large wrap around screened porch. The Seawatch complex offers a complete collection of amenities anywhere in the Keys including: extra large resort sized pool, spa, pool cabana and bathhouse, fully equipped gym, clubhouse, tennis courts, pickleball courts, boat storage barn, marina, elevator access and fully gated for additional privacy. Call today for more information and to set a time to view this unit today.

Listing Details MLS# 621012

Location, Tax & Legal

Street #: 6203
Street Name: Gulf Of Mexico
Street Suffix: Boulevard
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Seawatch (53.5)
Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
Unit #: 203
City: MARATHON
Off Shore Island: No
Mile Marker: 53.5
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Senior Community YN: No
Side: Bay/Gulf
Flood Zone: AE
Alternate Key #: 8656611
Handicap Access: No
Parcel #: 00104133-002300
Bldg Nbr: 6
Zoning: RH - Residential High
Deed Restrictions: Unknown
Legal: UNIT 203 SEAWATCH AT MARATHON PHASE III A CONDOMINIUM BLDG 6 OR899-2314/16 OR1005-1702C/T OR1166-319/20 OR1183-190 OR133
Taxes: 2331.81
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Species List: No

General Property Description

Realtor.COM Type: Residential - Condo/Townhouse
Style: Condo
Waterfront: Yes
Control Depth: 3
Unit/Complex: Complex
Pool: Yes
Year Built: 1983
Total Units: 48
Living Apx SqFt: 1602
SqFt Source: Property Data Card
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Rentals Allowed: With Restrictions
Min Rental Days: 28
Lot SqFt: 0
Acres: 0

Association Info

Mandatory Home Owners Asc: Yes
Condo Doc's: Yes
1st Right of Refusal: Yes
Association Fee $: 5977.46
Assoc/Mnt Fee Per: Quarterly

Building Style

Above Flood: Yes
Stories: 4 Stories

More Information

Vehicle Storage

Car(s): Yes
Covered Parking: Yes
Guest Parking: Yes
Assigned Parking: Yes

Pool Info

Heated: Yes
In Ground: Yes
Concrete: Yes

Pets

Pets w/Restrictions: Owners only

Remarks & Misc

Remarks – Consumer: Welcome to Seawatch condominiums unit 6203. This unit is spacious and inviting, just waiting for you to make it home. Wide open floor plan living area that is expanded further with one bedroom opened up as a den offering additional lounge or flex space. The unit has been updated throughout with bamboo flooring, new kitchen, custom primary bath, and a large wrap around screened porch. The Seawatch complex offers a complete collection of amenities anywhere in the Keys including: extra large resort sized pool, spa, pool cabana and bathhouse, fully equipped gym, clubhouse, tennis courts, pickleball courts, boat storage barn, marina, elevator access and fully gated for additional privacy. Call today for more information and to set a time to view this unit today.
Directions: US 1 to 117 Street. Right onto Gulf of Mexico Blvd. Through gate, take first left over the bridge to Building 6

Fee Includes

Bldg Exterior Mnt: Yes
Building Insurance: Yes
Common Area Mnt: Yes
Security: Yes
Sewer: Yes
Water: Yes
Other: Yes

Dockage

None: Yes

Tax Exemptions

Homestead: Yes

Appliances

Dishwasher: Yes
Dryer: Yes
Microwave: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes
Washer: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Heating

Central: Yes

Waterfront

Canal Front: Yes

Waterview

No Waterview: Yes

Property Condition

Updated/Remodeled: Yes

Construction

CBS: Yes

Land Size

10 or more Acres: Yes

Furnished

Negotiable: Yes

Utilities

Elect Separate Meter: Yes
FKAA: Yes
Municipal Sewer: Yes

Porch/Balcony

Screened P/B: Yes

Property Features

Fee Includes: Bldg Exterior Mnt; Building Insurance; Common Area Mnt; Security; Sewer; Water; Other Tax Exemptions: Homestead Waterfront: Canal Front Waterview: No Waterview Dockage: None Property Condition: Updated/Remodeled Vehicle Storage: Assigned Parking; Covered Parking; Guest Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Elect Separate Meter; FKAA; Municipal Sewer Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Pool Info: In Ground; Concrete Construction: CBS Land Size: 10 or more Acres

Listing Office: Berkshire Hathaway HomeServices Keys Real Estate

Last Updated: August - 19 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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