318 S Beach Rd

6,524 Sq. Ft.
$3,579 / Sq. Ft.
6,524
Sq. Ft.
$3,579
per Sq. Ft.

Description

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...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!

Listing Agent

Property Details for 318 South Beach Road

Furnished
Unfurnished
View
Ocean, Intracoastal, Pool, Preserve
Waterfront Details
No Fixed Bridge, Intracoastal, Navigable Water, Ocean, Ocean Access, No Fixed Bridges
Waterfront
Yes
Style
WF/Pool/Ocean Access
Year Built Numeric
1962
Pets Allowed YN
Yes
Subdivision
JUPITER ISLAND
LISTING UPDATED: 01/12/2026 06:53 AM

Property Details for 318 South Beach Road

StatusClosed
MLS #R11050483
Days on Market88
Taxes$214,346 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1962
Lot Size4.17 AC / 181,645 SF
CountyMartin County

Location

Sold By K2 Realty, Inc. (NPB)

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Building Information for 318 South Beach Road

Stories1Year Built1962Building Size-Lot Size4.17 AC / 181,645 SF

Payment Calculator

$131,666 per month

30 year fixed, 6.15% Interest

Principal and Interest

$113,804

Property Taxes

$17,862

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 318 South Beach Road

Summary
Location and General Information
  • Area: 5030
  • Boat Access: Boat Services:Private Dock Y, 45', Electric Available, Lift, Private Dock, Wake Zone, Up to 50 Ft Boat
  • Boat Services: Electric Available, Lift, Private Dock, Wake Zone
  • City and Location Text: Hobe Sound
  • County Land Code: Martin County
  • County Or Parish: Martin County
  • Front Exp: East
  • Front Exposure: East
  • Geo Lat: 27.020655
  • MLS Area: 5030
  • MLS Sub Area: PB32, Palm Beach 5020; 5030; 5060; 5080
  • Postal Code: 33455
  • State: FL
  • Street Direction Prefix: S
  • Street #: 318
  • Subdivision Complex Bldg: JUPITER ISLAND
  • Complex Name: JUPITER ISLAND
  • Water Access: No Fixed Bridge
  • Water View: Intracoastal, Ocean
  • Zoning: RES
Taxes and HOA Information
  • Association Deposit: No
  • Association Fee: $0
  • HOPA: No HOPA
  • Legal Desc: JUPITER ISLAND N 125.5' OF LOT 120 (LESS RD)
  • Membership Fee Required: No
  • Parcel ID: 353842002120006505
  • Tax Information: No Homestead
  • Tax Year: 2024
Parking
  • Covered Spaces: 4
  • Garage Spaces: 4
  • Parking: 2 Or More Spaces, 2+ Spaces, Attached Garage, Garage, Garage Door Opener
Property
Lot Information
  • Acreage Description: 3 To Less Than 4 Acre Lot
  • Acres: 4.17
  • Approx Sqft Total Area: 7613
  • Boat Dock Accommodates: Up to 50 Ft Boat
  • Lot Square Footage: 181645.2
  • Property Condition: Resale
  • Special Info: Foreign Seller
  • Sq Ft: 7613
  • Sq Ft Liv Area: 6524.0
  • Sq Ft Total: 7,613
  • Total Floors in Bldg: 1.00
  • Property Type: Residential, Single Family Residence
Property and Assessments
  • Construction Type: Single Family Residence, Concrete, Tile, Resale, CBS
  • Document Count: 0
  • Legal Description: JUPITER ISLAND N 125.5' OF LOT 120 (LESS RD)
  • Special Assessment: No
  • Type: Single Family Residence
  • Year Built Description: 1962
Utilities
  • Cable Available: Yes
  • Electric Service: Three Phase
  • On Site Utilities: Cable Available, Water Available
  • Sewer Description: Septic Tank
  • Utilities: Cable Available, Water Available
  • Laundry Features: Inside, Laundry Tub
Interior and Exterior Features
Exterior Features
  • Age of Roof: 2018
  • Balcony Porch/Patio: Yes
  • Construction: CBS
  • Dock: 45'
  • Exterior Features: Custom Lighting
  • Gated Community YN: No
  • Guest Accommodations: Yes
  • Guest House Description: 2 Baths, 2 Bedrooms, Efficiency, Living Room, Patio
  • Pool Description: Heated, Salt Water
  • Private Pool: Yes
  • Private Pool Description: Heated,Salt Water
  • Roof: Concrete, Tile
  • Roof Description: Concrete, Tile
  • Security Information: Security System
  • Storm Protection: Other Protection: Complete
  • Storm Protection: Permanent Generator: Whole House
  • Subdiv Amenities: None
  • Window Features: Bay Window(s), Blinds, Skylight(s)
  • Storm Protection: Impact Glass
  • Patio And Porch Features: Patio - Open, Patio - Covered, Patio
Interior Features
  • Baths Total: 7
  • Beds Total: 5
  • Column Description: CBS
  • Cooling: Ceiling Fan(s), Central Air
  • Equipment: Fuel Tank(s)
  • Flooring: Carpet, Wood
  • Guest House Features: 2 Baths, 2 Bedrooms, Efficiency, Living Room, Patio
  • Heating: Central
  • Heating Description: Central
  • Main Level Bathrooms: 7
  • Main Level Bedrooms: 5
  • Master Bath Features: Dual Sinks, Master Bdrm - Ground, Separate Shower, Separate Tub
  • Num Floors: 1
  • Num Interior Levels: Multi/Split
  • Num of Baths: 7.0
  • Num of Full Baths: 5
  • Num Stories: 1
  • PatioFeatures: Patio
  • Room Count: 5
  • Rooms: Living Room, Kitchen, Master Bedroom, Family Room, Laundry
  • Stories: 1.0
  • Interior Features: Bedroom Layout - Split, Closet Cabinetry, High Ceilings, Kitchen Island, Pantry, Roman Tub, Walk-In Closet(s), Wet Bar
  • Appliances: Gas Water Heater, Cooktop, Dishwasher, Dryer, Free-Standing Freezer, Gas Range, Ice Maker, Microwave, Oven, Refrigerator, Washer
Room Information
Room 1
  • Room Type: Kitchen
  • Room Level: Main
  • Room Length: 28.0
  • Room Width: 20.0
  • Room Dimensions: 25 x 18
Room 2
  • Room Type: Living Room
  • Room Level: Main
  • Room Length: 24.9
  • Room Width: 17.6
  • Room Dimensions: 28 x 20
Room 3
  • Room Type: Master Bedroom
  • Room Level: Main
  • Room Length: 26.4
  • Room Width: 15.0
  • Room Dimensions: 26 x 15
Room 4
  • Room Type: Family Room
  • Room Level: Main
  • Room Length: 28.0
  • Room Width: 17.6
  • Room Dimensions: 28 x 18
Room 5
  • Room Type: Laundry
Multi Family
Multi Family Information
  • Number of Stories: 1.0
Income & Expenses
  • Exp Incl Pool Service: No
Rental
Rental Information
  • DXORIGMLNO: RML
  • Pets Allowed: Yes
  • Pets on Premises: No
  • Pets On Premises YN: No
  • Possession Information: Close Of Escrow
  • Rental Price/SqFt: $3,612.24

Property History for 318 South Beach Road

DateEvent & SourcePriceAppreciation
May 14, 2025

Sold (Public Record)

Public Record #1558095998

$23,350,000

+13.5% / yr

May 14, 2025

Sold

PBBOR #25-241

$23,500,000
May 14, 2025

Sold

PBBOR #25-241

$23,350,000
May 14, 2025

Sold

Beaches MLS #R11050483

$23,350,000
Apr 7, 2025

Backup Contract

PBBOR #25-241

Apr 7, 2025

Pending

PBBOR #25-241

Apr 7, 2025

Pending

Beaches MLS #R11050483

Mar 18, 2025

Price Change

PBBOR #25-241

$27,500,000
Feb 11, 2025

Price Change

PBBOR #25-241

$28,500,000
Feb 11, 2025

Price Change

PBBOR #25-241

$27,500,000
Feb 10, 2025

Listed (Active)

PBBOR #25-241

$28,500,000
Jan 9, 2025

Expired

Beaches MLS #R11033840

$28,500,000
Jan 9, 2025

Listed (Active)

Beaches MLS #R11050483

$28,500,000
Nov 4, 2024

Listed (Active)

Beaches MLS #R11033840

$28,500,000
Aug 29, 2024

Cancelled

Beaches MLS #R10960422

$28,500,000
Feb 16, 2024

Listed (Active)

Beaches MLS #R10960422

$28,500,000
Apr 28, 2023

Sold

MiamiRE #A11211241

$18,000,000
Apr 24, 2023

Sold (Public Record)

Public Record #1510377667

$18,000,000

+14.2% / yr

Mar 6, 2023

Pending

MiamiRE #A11211241

Dec 24, 2022

Backup Contract

MiamiRE #A11211241

Sep 16, 2022

Price Change

MiamiRE #A11211241

$22,900,000
May 17, 2022

Listed (Active)

MiamiRE #A11211241

$26,000,000
Feb 1, 2018

Sold (Public Record)

Public Record #615788264

$9,000,000
DateEvent & SourcePrice
05/14/2025

Sold (Public Record)

Public Record #1558095998

$23,350,000

+13.5% / yr

05/14/2025

Sold

PBBOR #25-241

$23,500,000
05/14/2025

Sold

PBBOR #25-241

$23,350,000
05/14/2025

Sold

Beaches MLS #R11050483

$23,350,000
04/07/2025

Backup Contract

PBBOR #25-241

04/07/2025

Pending

PBBOR #25-241

04/07/2025

Pending

Beaches MLS #R11050483

03/18/2025

Price Change

PBBOR #25-241

$27,500,000
02/11/2025

Price Change

PBBOR #25-241

$28,500,000
02/11/2025

Price Change

PBBOR #25-241

$27,500,000
02/10/2025

Listed (Active)

PBBOR #25-241

$28,500,000
01/09/2025

Expired

Beaches MLS #R11033840

$28,500,000
01/09/2025

Listed (Active)

Beaches MLS #R11050483

$28,500,000
11/04/2024

Listed (Active)

Beaches MLS #R11033840

$28,500,000
08/29/2024

Cancelled

Beaches MLS #R10960422

$28,500,000
02/16/2024

Listed (Active)

Beaches MLS #R10960422

$28,500,000
04/28/2023

Sold

MiamiRE #A11211241

$18,000,000
04/24/2023

Sold (Public Record)

Public Record #1510377667

$18,000,000

+14.2% / yr

03/06/2023

Pending

MiamiRE #A11211241

12/24/2022

Backup Contract

MiamiRE #A11211241

09/16/2022

Price Change

MiamiRE #A11211241

$22,900,000
05/17/2022

Listed (Active)

MiamiRE #A11211241

$26,000,000
02/01/2018

Sold (Public Record)

Public Record #615788264

$9,000,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 318 South Beach Road

Taxable ValueLand$10,678,500Additions$3,177,570Total$13,856,070
Home Facts
Beds1Baths4Total Finished SqFt6,524 SqFtAbove Grade Finished SqFt6,524 SqFtStories1Lot Size173,674 SqFtStyleSingle Family ResidenceYear Built1962Year Renovated2010ZoningR1ACountyMARTINAPN35-38-42-002-120-00650-5Fireplace TypeHas Fireplace

Schools near 318 South Beach Road

This home is within Martin.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Charter - K to 12
Rating
School
Distance
Hobe Sound Elementary School
PublicPK to 5

Murray Middle School
Public6 to 8

South Fork High School
Public9 to 12

Treasure Coast Classical Academy
CharterK to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.