58244 Overseas Highway, Marathon, FL 33050

$3,260,000
Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 2,700 Lot Size (sq. ft.): 17,700 Status: Active
Current Price: $3,260,000 List Date: 7/08/2026 Last Modified: 10/08/2026

Description

Some of the most impressive features of this 2024 built Grassy Key residence are the ones you may never notice. From its ICF construction and steel framing to the underground utilities and carefully engineered grounds, 58244 Overseas Highway reflects a level of planning that goes well beyond the ordinary. Four-foot-deep underground walls on three sides help protect against erosion, while geogrid beneath the gravel driveway adds stability. Oversized 1'' water piping, impact-resistant windows and doors, a metal roof and extra clearance underneath for RVs and boats with T-tops further demonstrate the attention to detail. The same thoughtful approach carries inside, where an expansive open living area captures spectacular Atlantic Ocean views and offers generous room for entertaining. An oversized oceanfront primary suite features balcony access, a spacious bathroom and walk-in closets. Three additional bedrooms, two full guest baths, laundry, utility room and a large pantry complete the floor plan. Outside, the property's true appeal becomes clear. A beautiful oceanfront pool and private sandy beach provide a setting for enjoying the water without ever leaving home. Carefully built, comfortably appointed and wonderfully situated, this is a distinctive opportunity on Grassy Key. Call today for more information or a private tour.

More Information MLS# 620562

Contract Information

Current Price: $3,260,000 Listing Date: 2026-06-29 Listing Board: Marathon/Lower Keys List Price: $3,260,000 As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Species List: No

Location Tax Legal

Street #: 58244 Street Name: Overseas Street Suffix: Highway Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Crains Sub (58.0) Area: 19 - Crawl Key & Grassy Key

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Pool: Yes Year Built: 2024 Lot Size: 60 X 260 Lot SqFt: 17700 Lot Sqft Source: Property Data Card Acres: 0.59 Living Apx SqFt: 2700 SqFt Source: Property Data Card Total Bedrooms: 4 Full Baths: 3 Total Baths: 3 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Building Style

Above Flood: Yes Stilt Column Height: Tall - 10Ft & Over

Pool Info

Heated: Yes

Financial Status

Auction: No Bank Owned: No Potential Short Sale: No Standard Sale: Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Oceanfront; Open Water Waterview: Open Water View Dockage: None Property Condition: New Construction Vehicle Storage: Carport; Covered Parking; Open Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Cable Available; FKAA; Municipal Sewer Interior Features: Pantry; Quartz Countertops; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s) Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Pool Info: In Ground; Concrete Construction: ICFs (Insulated Concrete Forms) Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional Title: Title Ins - Buyer
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: October - 08 - 2026
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