Jupiter Island Homes for Sale: A 2026 Luxury Buyer Guide

If you are searching for Jupiter Island homes for sale, you are exploring one of Florida’s most exclusive coastal markets. This narrow barrier island sits in southern Martin County, just north of Jupiter and the Palm Beach County line. Known for its secluded estates, ocean frontage and quiet residential character, Jupiter Island appeals to buyers who value privacy and space. Here is what to know about the location, home styles, costs and club membership before you start touring.

Where Jupiter Island Is and What Makes It Different

Jupiter Island is an incorporated town on a barrier island in southern Martin County, between the Atlantic Ocean and the Intracoastal Waterway. The town covers approximately 1,643 acres, with about nine miles of ocean frontage. Its permanent population is around 820, with the seasonal population rising during the winter months.

Low-density residential development and conservation areas shape the island’s character. There is little commercial development, and many properties are set on private, landscaped lots. Jupiter Island uses a Hobe Sound mailing address and the 33455 ZIP code, which it shares with mainland Hobe Sound. The island and mainland are distinct markets: mainland Hobe Sound has a wider range of home types and prices, while the island is known for high-value estates.

What Jupiter Island Homes Cost in 2026

Jupiter Island is a small, high-value market where a limited number of properties typically sell each year. Asking prices vary substantially based on acreage, ocean or Intracoastal frontage, home condition, dock access and redevelopment potential. Current listings range from several million dollars to more than $40 million for prominent waterfront estates. Treat listing prices as a snapshot, not a prediction of sale value.

Sales can be difficult to compare because properties differ so much in land size and water access. A home’s value may depend as much on its frontage, elevation, dock depth and permitted building options as on its interior square footage. For that reason, buyers should review comparable sales and property records with a local professional rather than rely on an automated estimate.

The Jupiter Island Club and Island Lifestyle

The Jupiter Island Club is a private club offering golf, racquet sports, dining and other amenities. Club membership is separate from owning a home, and an invitation or membership is not automatically included with a property purchase. If club access matters to you, ask the club about its current process before making an offer.

Outside the club, the appeal is a quiet residential setting with ocean and Intracoastal scenery, boating opportunities and access to nearby natural areas. Oceanfront and waterfront access depends on the property and applicable rules, so confirm what is included with a specific home rather than assuming that every residence has private beach or dock access.

Oceanfront, Intracoastal or Interior?

Jupiter Island properties generally fall into three broad settings. Each has different benefits and costs:

• Direct oceanfront: These homes face the Atlantic and may include ocean views or beachfront frontage. Coastal setbacks, erosion and storm exposure deserve careful review.
• Intracoastal and deep-water: These properties may appeal to boaters, but dock depth, bridge clearance and route to an inlet vary by address.
• Interior and golf-course settings: These homes offer a more sheltered position within the island, with lot size, landscaping and proximity to club amenities varying from property to property.

If a private dock is a priority, verify water depth, bridge clearance, permits and inlet access for the specific property. You can also read our guide to buying waterfront property in the Palm Beach area before you tour.

How Jupiter Island Compares With Nearby Luxury Communities

Jupiter Island offers a quieter, lower-density setting than many nearby gated communities. Just south, the town of Jupiter has luxury neighborhoods with a broader mix of amenities and home styles. If you want marina access, club facilities or a more active community environment, Admirals Cove is one option to compare. Our guide to luxury golf and boating communities in Jupiter covers additional choices.

Browse current Jupiter Island homes for sale, or widen your search to luxury homes in Jupiter to compare available properties and price points.

Frequently Asked Questions

Is Jupiter Island in Palm Beach County?

No. The Town of Jupiter Island is in southern Martin County, just north of the Palm Beach County line and the town of Jupiter. Its location puts it within the broader South Florida luxury market.

How much do homes on Jupiter Island cost?

Prices vary widely with the property’s location, acreage, condition and water frontage. Current listings range from several million dollars to more than $40 million for prominent estates. Check active listings and recent comparable sales for the latest address-specific picture.

Do you have to join the Jupiter Island Club to live there?

No. Club membership is separate from homeownership and is not automatically included with a property. Contact the club directly about its current membership process if access is important to you.

What is the ZIP code for Jupiter Island?

Jupiter Island properties generally use the 33455 ZIP code and a Hobe Sound mailing address. The ZIP code also covers parts of mainland Hobe Sound, so verify that a listing is actually on the island.

Can a Jupiter Island home have both ocean frontage and a private dock?

Some larger properties may extend between the Atlantic and the Intracoastal, but features vary by parcel. Confirm frontage, dock permits, water depth and access rights for the specific property.

Thinking About a Move to Jupiter Island?

Buying on Jupiter Island calls for careful property-by-property research. If you are considering a purchase, contact our team to discuss recent sales, available properties and what your budget may buy on or near the island.