A rare ocean-to-intracoastal estate on Jupiter Island's exclusive Gold Coast. This meticulously renovated property spans nearly 4 acres and includes a main house with 3BR + den/office, 3.5 car garage, and 2BR guest house. Enjoy 133' of private beach, 137' of Intracoastal frontage with a new 45' Weardeck dock & preserve views. The main house offers a split floor plan with ensuite bedrooms, a custom Rick Baker London kitchen, spacious living areas with water views, and an expansive backyard with a heated saltwater pool & Coquina decking. Enjoy a USGA designed 2-hole golf course, lush tropical landscaping, and a long tree-lined driveway for ultimate privacy. 318 S Beach is an extraordinary estate offering unmatched luxury, privacy, and stunning views - ideal for a true coastal lifestyle!
A rare ocean-to-intracoastal estate on Jupiter Island's. This meticulously renovated property spans nearly 4 acres and includes a main house with 3BR + den/office, 3.5 car garage, and 2BR guest house. Enjoy 133' of private beach, 137' of Intracoastal frontage with a new 45' Weardeck dock & preserve views. The main house offers a split floor plan with ensuite bedrooms, a custom Rick Baker London kitchen, spacious living areas with water views, and an expansive backyard with a heated saltwater pool & Coquina decking. Enjoy a USGA designed 2-hole golf course, lush tropical landscaping, and a long tree-lined driveway for ultimate privacy. 318 S Beach is an extraordinary estate offering unmatched luxury, privacy, and stunning views - ideal for a true coastal lifestyle!
Beaches MLS #R11050483
May 14, 2025
Sold
$23,350,000
$3,579/sq ft
Apr 7, 2025
Contingent
—
Mar 18, 2025
Price Changed
$27,500,000
$4,215/sq ft
Jan 9, 2025
Listed
$28,500,000
$4,368/sq ft
Beaches MLS #R11033840
Jan 9, 2025
Listing Removed
—
Nov 4, 2024
Listed
$28,500,000
$4,368/sq ft
Beaches MLS #R10960422
Aug 28, 2024
Listing Removed
—
Feb 16, 2024
Listed
$28,500,000
$4,368/sq ft
MARMLS #A11211241
Apr 28, 2023
Sold
$18,000,000
$2,759/sq ft
Jan 9, 2023
Pending
—
Dec 26, 2022
Contingent
—
Sep 16, 2022
Price Changed
$22,900,000
$3,510/sq ft
May 17, 2022
Listed
$26,000,000
$3,985/sq ft
Public Records
Feb 2, 2018
Sold
$9,000,000
$1,380/sq ft
Public Records
Dec 2, 1996
Sold
$2,900,000
$445/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$226,581 (+5.7%)
$10,678,500 + $3,177,570
$13,856,070
2024
$214,346 (+28.9%)
$10,678,500 + $3,177,570
$13,856,070
2023
$166,284 (+13.8%)
2022
$146,139 (+12.9%)
2021
$129,394 (+2.2%)
$5,672,500 + $1,601,380
$7,273,880
2020
$126,579 (−1.2%)
$5,547,000 + $1,527,810
$7,074,810
2019
$128,108 (+72.2%)
$5,547,000 + $1,549,130
$7,096,130
2018
$74,414 (+4.6%)
$5,547,000 + $1,549,130
$7,096,130
2017
$71,138 (+0.2%)
2016
$70,986 (−0.6%)
2015
$71,444 (+0.5%)
2014
$71,120
Tax history for 318 S Beach Rd
Year
Property tax
Land + Additions
Assessment*
2025
$226,581 (+5.7%)
$10,678,500 + $3,177,570
$13,856,070
2024
$214,346 (+28.9%)
$10,678,500 + $3,177,570
$13,856,070
2023
$166,284 (+13.8%)
2022
$146,139 (+12.9%)
2021
$129,394 (+2.2%)
$5,672,500 + $1,601,380
$7,273,880
2020
$126,579 (−1.2%)
$5,547,000 + $1,527,810
$7,074,810
2019
$128,108 (+72.2%)
$5,547,000 + $1,549,130
$7,096,130
2018
$74,414 (+4.6%)
$5,547,000 + $1,549,130
$7,096,130
2017
$71,138 (+0.2%)
2016
$70,986 (−0.6%)
2015
$71,444 (+0.5%)
2014
$71,120
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
1
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
3.99 Acres
Year renovated
2010
Sq. Ft.
5,280
Year built
1962
Style
Single Family Residential
County
Martin County
APN
35-38-42-002-120-00650-5
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 15, 2026.
Property details
Parking
Parking Information
Has Garage
Garage Spaces: 3.5
Attached Garage: Yes
Covered Spaces: 3.5
Parking Features: Garage Door Opener, Garage, Attached Garage
Interior
Virtual Tour Information
Bathroom Information
Bathrooms Full: 5
Bathrooms Half: 2
Bathrooms Total Integer: 7
Main Level Bathrooms: 7
Bedroom Information
Main Level Bedrooms: 5
Interior Features
Interior Features: High Ceilings, Kitchen Island, Wet Bar, Walk-In Closet(s), Bedroom Layout - Split, Closet Cabinetry, Roman Tub
Appliances: Gas Water Heater, Dishwasher, Gas Range, Microwave, Refrigerator
Furnished: Unfurnished
Flooring: Carpet, Wood
Window Features: Blinds, Bay Window(s), Skylight(s)