
6403 Gulf of Mexico Blvd Unit 403 Marathon, FL 33050
Highlights
- Popular Property
- Property fronts gulf or ocean
- Concrete Pool
- Coral Shores High School Rated A
- Building Security
- 3-minute walk to Curry Hammock State Park
About This Home
As of October 2024Seawatch is a must see if you are in the market for a condo. Price improved for fast sale. Here is your blank canvas and its on the Top Floor! This unit is ready for you to remodel and make it your own. Completely gutted and being sold 'as is' awaiting your finishes. New drywall, new windows and new accordion shutters already in place. Ceiling and floors are complete. The Seawatch complex has undergone a $20 Million rehab and has been transformed to its former glory. A sparkling gem on the Gulf of Mexico, this community enjoys unmatched amenities including resort sized new $1 Million pool/spa & cabanas, tennis court & pickle ball court, fitness center, gated security, event room, all surrounded and buffered by 17 acres of gardens, natural habitat and lake. With new impact floor to ceiling windows, the view from this unit include the pool, Vaca Cut and the Ocean on the East side of the Island of Marathon. Elevator access to your floor. No other condo community in the Keys can boast this extensive amenity package or offer having so much land for so few units. Seawatch has a private marina and plans are in the works to complete docks whereby everyone will have the opportunity to buy a boat slip. The sunset views are spectacular. HOA fees include common area maintenance, insurance, basic Cable TV, unlimited access to 1st class fitness center. Owners also have access to the storage barn on a first come first served basis. There is parking for boat trailers and RVs. Large pets are allowed. (No longer weight restricted).
Last Agent to Sell the Property
Coldwell Banker Schmitt Real Estate Co. License #184807 Listed on: 11/28/2023

Last Buyer's Agent
Monika Turek
Karem Kramer Realty (KW)
Property Details
Home Type
- Condominium
Est. Annual Taxes
- $3,938
Year Built
- Built in 1983
Lot Details
- Property fronts gulf or ocean
Property Views
- Ocean
- Gulf
- Harbor
- Lake
Home Design
- Fixer Upper
- Pre-Cast Concrete Construction
Interior Spaces
- 1,602 Sq Ft Home
- 4-Story Property
- Sliding Doors
- Storage
- Home Gym
Bedrooms and Bathrooms
- 3 Bedrooms
- Split Bedroom Floorplan
- Walk-In Closet
- 2 Full Bathrooms
Home Security
Parking
- 1 Parking Space
- Carport
- Electric Gate
- Guest Parking
- Open Parking
- Off-Street Parking
- RV or Boat Parking
- Assigned Parking
Accessible Home Design
- Accessible Elevator Installed
- Handicap Accessible
- Accessible Ramps
Pool
- Concrete Pool
- Heated In Ground Pool
- Pool Deck
- Outdoor Shower
Outdoor Features
- Screened Balcony
- Outdoor Water Feature
- Exterior Lighting
- Exterior Bathhouse
- Outdoor Storage
Utilities
- Central Air
- Separate Meters
- Public Hookup Available For Sewer
- Cable TV Available
Listing and Financial Details
- Minimum Rental Period: 28
- Assessor Parcel Number 00104133-003100
Community Details
Overview
- Property has a Home Owners Association
- $5,733 Maintenance Fee
- Association fees include cable, common area mnt, building insurance, bldg exterior mnt, exterminating
- 48 Units
- Seawatch Subdivision
- The community has rules related to deed restrictions
- Rental Restrictions
- RV Parking in Community
Amenities
- Clubhouse
Recreation
- Tennis Courts
- Community Pool
- Community Spa
- Bike Trail
Pet Policy
- Pets Allowed
Security
- Building Security
- Resident Manager or Management On Site
- Complete Accordion Shutters
- Impact Glass
Ownership History
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Purchase Details
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Purchase Details
Purchase Details
Purchase Details
Similar Homes in Marathon, FL
Home Values in the Area
Average Home Value in this Area
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Warranty Deed | $400,000 | Express Title Services Group | |
Warranty Deed | $225,000 | None Listed On Document | |
Warranty Deed | $225,000 | None Listed On Document | |
Trustee Deed | $60,500 | None Available | |
Warranty Deed | -- | Chicago Title Of The Fl Keys | |
Warranty Deed | $325,000 | -- | |
Warranty Deed | $125,000 | -- | |
Warranty Deed | $100,000 | -- | |
Quit Claim Deed | -- | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Previous Owner | $1,000,000 | Balloon | |
Previous Owner | $300,000 | Unknown | |
Previous Owner | $200,000 | New Conventional | |
Previous Owner | $200,000 | Credit Line Revolving |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
07/09/2025 07/09/25 | For Rent | $4,500 | 0.0% | -- |
03/11/2025 03/11/25 | For Sale | $1,295,000 | +223.8% | $808 / Sq Ft |
10/11/2024 10/11/24 | Sold | $400,000 | -30.4% | $250 / Sq Ft |
09/19/2024 09/19/24 | Pending | -- | -- | -- |
09/04/2024 09/04/24 | Price Changed | $575,000 | -14.1% | $359 / Sq Ft |
06/30/2024 06/30/24 | Price Changed | $669,500 | -13.0% | $418 / Sq Ft |
01/24/2024 01/24/24 | Price Changed | $769,500 | -10.0% | $480 / Sq Ft |
01/09/2024 01/09/24 | Price Changed | $855,000 | -2.3% | $534 / Sq Ft |
11/28/2023 11/28/23 | For Sale | $875,000 | +288.9% | $546 / Sq Ft |
06/08/2018 06/08/18 | Sold | $225,000 | -49.8% | $140 / Sq Ft |
05/14/2018 05/14/18 | Pending | -- | -- | -- |
01/09/2017 01/09/17 | For Sale | $448,000 | -- | $280 / Sq Ft |
Tax History Compared to Growth
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 | $3,938 | $615,056 | -- | $615,056 |
2023 | $3,938 | $567,152 | $0 | $567,152 |
2022 | $3,401 | $410,862 | $0 | $410,862 |
2021 | $2,629 | $169,722 | $0 | $169,722 |
2020 | $2,598 | $169,722 | $0 | $169,722 |
2019 | $2,794 | $190,177 | $0 | $190,177 |
2018 | $2,718 | $190,177 | $0 | $0 |
2017 | $3,504 | $274,014 | $0 | $0 |
2016 | $3,589 | $274,014 | $0 | $0 |
2015 | $3,595 | $274,014 | $0 | $0 |
2014 | $3,971 | $304,460 | $0 | $0 |
Agents Affiliated with this Home
-
Seller's Agent in 2025
Monika Rydzak
eXp Realty LLC KW Branch
(305) 395-0250
55 Total Sales
-
Seller's Agent in 2024
Ginger Henderson
Coldwell Banker Schmitt Real Estate Co.
(305) 731-5751
69 Total Sales
-
M
Buyer's Agent in 2024
Monika Turek
Karem Kramer Realty (KW)
-
K
Seller's Agent in 2018
Kelly Willey
Coco Plum Real Estate
(305) 771-1505
56 Total Sales
-
K
Buyer's Agent in 2018
Kristen Brenner
Florida Keys Real Estate Group
(561) 504-2554
17 Total Sales
Map
Source: Marathon and Lower Keys Association of REALTORS®
MLS Number: 607603
APN: 00104133-003100
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