58652 Overseas Highway
Marathon, FL 33050
$3,650,000
$1,503/ft²
About this home
Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key with expansive water views, white sand beach, and a true resort-style experience in the Florida Keys. An exceptional investment opportunity, Casa Feliz is a strong producing vacation rental with rental history and future bookings already in place. Set on over 24,000 square feet of lush grounds with mature landscaping, fruit trees, fresh herbs, and .29 acres of bay bottom, this exceptional estate is designed for both relaxation and entertaining. An observation pier invites kayaking, paddleboarding, fishing, and endless enjoyment of marine life, while the unique orientation captures both breathtaking sunrise and sunset views over the water, a rare and coveted feature in the Keys. Outdoor living is elevated with a resort-style saltwater pool featuring cascading waterfalls, spillover spa, and fully equipped poolside cabana complete with wet bar, refrigerator, ice maker, and cooking area. A fire table and beachside fire pit create the ultimate setting for entertaining or unwinding beneath the stars. Completely renovated down to the studs in 2022, the three-story residence was thoughtfully redesigned to maximize sweeping ocean views from nearly every room. Offering four custom bedroom suites, each with private en-suite bath, the home comfortably accommodates guests in luxury.
Features
- Waterfront
Property details
Listing
- MLS #
- A12056681
- Status
- For sale
- Listed on
- Jul 21, 2026
- Days on market
- 20 days
- Listing data updated
- Jul 28, 2026
Interior
- Beds
- 4
- Baths
- 4
- Living area
- 2,429 ft²
- Price per ft²
- $1,503/ft²
Building & community
- Type
- Single-family home
- Year built
- 1981
- County
- Monroe
Lot & exterior
- Lot size
- 24,394 ft²
- Waterfront
- Yes
Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.
True monthly cost
- Mortgage (principal & interest)
- $18,456
- Property taxes (est.)
- $3,346
- Home insurance (est.)
- $600
- Flood insurance (est.)
- —
Estimated total$22,402*/mo
* Some cost lines aren't available yet for this listing; the total shown is incomplete.
Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.
Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.
What will this home really cost you?
Location
Mortgage calculator
$18,456/moEstimated principal & interest. Taxes, insurance, and HOA are not included. This is an estimate, not a quote or financial advice.
This listing is courtesy of Ocean Sotheby's International.
Jo Ann Cook · 305-360-7968 · jcook@oceansir.com · 305-735-4095
Data deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
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