302 S Beach Road

Jupiter Island, FL 33455

$39,950,000

$3,260/ft²

8Beds

10.5Baths

12,253Sq ft

2027Year built

Single-family homeType

About this home

Set on 2.66 acres along exclusive S Beach Road on Jupiter Island, this extraordinary newly envisioned estate offers the ultimate blend of privacy, coastal elegance, and resort-style living with deeded beach access just moments away. Designed in timeless British West Indies architecture with sophisticated transitional interiors, the compound has been thoughtfully curated for both grand entertaining and intimate everyday living.The residence encompasses approximately 12,860 total square feet with 8 bedrooms, 9 full baths, and 3 half baths across a stunning main residence, private guest house, detached pool cabana, and separate spa pavilion. Expansive indoor and outdoor living spaces seamlessly connect through covered loggias, terraces, and landscaped grounds designed to capture the beauty and tranquility of Jupiter Island.The main residence features gracious formal and informal living areas including a dramatic living room with fireplace, enclosed dining room, library, office, wine room, exercise room, and a spectacular family room and gourmet kitchen opening directly to an outdoor loggia. A sophisticated bar area flows effortlessly to the outdoor fire pit, creating an exceptional setting for entertaining.The luxurious primary suite serves as a private retreat with a covered pergola and outdoor fireplace, spacious sitting room, dual dressing rooms, and separate spa-inspired baths. Wellness amenities include sauna and steam rooms, while two spacious laundry rooms and full smart-home automation infrastructure provide effortless modern convenience.Outdoor amenities rival those of a five-star resort, highlighted by a 20' x 50' pool with waterfall-edge detail and integrated spa, detached pool cabana with outdoor bar, steam room, and full bath, plus a separate spa pavilion with sauna. A substantial guest house with its own two-car garage offers exceptional accommodations for family and visitors.Located within one of South Florida's most prestigious enclaves, this rare Jupiter Island offering presents an unparalleled opportunity to create a world-class coastal estate defined by architectural beauty, privacy, and elevated luxury living

Features

Private pool

Property details

Listing

MLS #: B26030031
Status: For sale
Listed on: May 18, 2026
Days on market: 83 days
Listing data updated: Jul 23, 2026

Interior

Beds: 8
Baths: 10.5
Living area: 12,253 ft²
Price per ft²: $3,260/ft²

Building & community

Type: Single-family home
Year built: 2027
County: Martin

Lot & exterior

Lot size: 117,612 ft²
Private pool: 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): $202,009
Property taxes (est.): $36,621
Home insurance (est.): $600
Flood insurance (est.): —

Estimated total$239,230*/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?