404 Mariner Dr

Jupiter, FL 33477

$17,500,000

$2,182/ft²

5Beds

8.5Baths

8,020Sq ft

2027Year built

Single-family homeType

About this home

An extraordinary opportunity to own a new custom coastal contemporary waterfront estate on one of Admirals Cove's most unique oversized homesites with direct Intracoastal access with no fixed bridges. Positioned on an exceptionally wide estate lot, this custom-designed residence is crafted to deliver dramatic curb appeal, impressive scale, and the ultimate South Florida lifestyle. This home offers over 8000 square feet of air-conditioned space and more than 10,300 square feet of total covered space including an attached private guest residence adding an exceptional level of luxury, privacy and versatility for extended family, VIP guests or live-in staff accommodations while enhancing the estate's grandeur and functionality.

Features

Waterfront

Property details

Listing

MLS #: A12031947
Status: For sale
Listed on: Jun 5, 2026
Days on market: 66 days
Listing data updated: Aug 7, 2026

Interior

Beds: 5
Baths: 8.5
Living area: 8,020 ft²
Price per ft²: $2,182/ft²

Building & community

Type: Single-family home
Year built: 2027
HOA fee: $1,058/mo
County: Palm Beach

Lot & exterior

Lot size: 22,701 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): $88,490
Property taxes (est.): $16,042
Home insurance (est.): $600
Flood insurance (est.): —
HOA fee: $1,058

Estimated total$106,190*/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?