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Intracoastal Barrier Island
An island of approximately 300 single-family homes in the Lake Worth Lagoon, with Intracoastal frontage, private dockage, and no commercial development.
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Lantana, 33462
Market Intelligence
Closed sales in the selected window, grouped by price tier.
Data as of July 29, 2026 · Updated daily from Beaches MLS
Closed sales, Beaches MLS. Tiers with fewer than three sales show counts only.
The Neighborhood
Hypoluxo Island is a small, private island in the Lake Worth Lagoon, tucked between the mainland and the barrier island south of Palm Beach. It is a quiet, almost entirely residential enclave defined by its water frontage and its seclusion, an address most people never find by accident.
Two things define the island. The first is water on every side, an Intracoastal-island setting where homes command lagoon frontage and protected dockage with easy access to the inlet and the ocean. The second is privacy. The island is small, low-density, and residential to its edges, with no commerce and little through-traffic, which gives it a hidden, insulated quality unusual so close to the coast.
| Setting | Private island in the Lake Worth Lagoon, south of Palm Beach |
|---|---|
| Character | Quiet, private, low-density, and entirely residential |
| On the Water | Lagoon frontage, protected dockage, and inlet access |
| The Draw | Waterfront seclusion within reach of the coast |
| Architecture | Waterfront single-family homes, updated and rebuilt |
| How It Trades | Scarce and closely held, driven by the waterfront tier |
Hypoluxo Island sits in the lagoon behind the coastal towns, an intimate residential island that has stayed small and quiet through generations of coastal development around it. Its history is tied to the earliest settlement of the Lake Worth area, and it has kept a settled, private character ever since. There is no commercial core and little reason to be on the island unless you live there, which is precisely its appeal.
Nearly the entire island trades on its water, with homes fronting the lagoon and holding private dockage that opens onto the Intracoastal and, through the inlet, the ocean. The protected setting is ideal for boating, and the island’s scale means neighbors and sightlines are known and stable. For a buyer who wants a private waterfront home rather than a place in a condominium or a gated subdivision, the island is a rare option. Supply is small and closely held, and the best waterfront homes seldom reach the open market before they change hands. Value depends on the particulars of frontage, dockage, and water access that a general search will miss.
Hypoluxo Island’s history is tied to the earliest settlement of the Lake Worth area, and it has kept a settled, private character ever since, staying small and quiet through generations of coastal development around it.
The housing runs from established waterfront homes to fully rebuilt residences designed to take in the lagoon, and the ongoing renovation of older lots is steadily lifting the island’s high end. Scale stays residential and landscaping mature, keeping the island’s quiet, insulated feel intact. It is a place defined by water and privacy rather than by architectural statement.
Side by side
Market data is pulled live from the MLS on a trailing twelve-month basis, across all property types. Neighborhood details below are reference.
View All Neighborhoods →Common Questions
What waterfront buyers need to know about Hypoluxo Island real estate.
Canal-front homes with private docks and Intracoastal access are the entry point to the island. At this level, expect three- to four-bedroom homes with updated interiors and protected dockage on interior waterways. Main-channel (direct Intracoastal) frontage commands a significant premium for newer or fully renovated homes with deep-water docks and high-end finishes.
Interior dry lots are scarce relative to waterfront inventory and trade across a wide range depending on lot size and rebuild potential. The waterfront properties page tracks current active and pre-market listings across the county.
Hypoluxo Island is Intracoastal, not oceanfront. Homes face the Lake Worth Lagoon rather than the Atlantic, which means protected water and calmer docking conditions. The tradeoff is no direct beach access from the property; the Atlantic is reachable by boat through Boynton Inlet or by car to Lantana Beach (five minutes).
The lifestyle is also different. Palm Beach has Worth Avenue retail, hotel traffic, and institutional density. Hypoluxo Island has residential streets, tropical canopy, and a voluntary homeowners association focused on community events rather than architectural review. For buyers who want water and privacy on a quiet island at a materially different cost basis, Hypoluxo is the comparison that matters.
Most waterfront homes have private docks, and many can accommodate vessels from center consoles up to larger sportfishers depending on water depth and dock configuration. The Intracoastal provides protected north-south cruising without entering open ocean, and Boynton Inlet at the southern end of the island gives residents a short run to the Atlantic.
Waterfront buyers should evaluate five factors on any property: water depth (determines maximum vessel draft), dock permits and condition, seawall age and material, no-wake zone restrictions, and fixed bridge clearances on any route to the inlet. These variables can represent six-figure differences in value between otherwise comparable parcels.
Tear-downs and rebuilds are a defining feature of Hypoluxo Island’s market. The new homes going up on direct Intracoastal frontage represent a different product from the island’s older housing stock: modern coastal architecture, impact-rated windows and doors, full-house generators, new seawalls, and deep-water docks engineered for larger vessels.
For buyers considering a build or renovation, the voluntary homeowners association does not impose architectural review, which means fewer design restrictions than most gated communities. Municipal building codes and setback requirements still apply through Lantana or Manalapan depending on the property’s location on the island. Buyers working with a builder should confirm permitting timelines and flood elevation requirements with the relevant municipality before committing to a new construction project.
The Town of Lantana governs the majority of Hypoluxo Island. The southern tip, gated as Point Manalapan, falls under the Town of Manalapan. The Town of Hypoluxo, despite sharing the name, is on the mainland across the Intracoastal and has no jurisdiction over the island.
This matters for buyers because Lantana and Manalapan have different tax rates, building codes, and permitting processes. The jurisdiction a property falls under affects everything from property taxes to renovation approvals to police response. The Manalapan portion carries a separate tax district and its own police department with dedicated island patrol.
Jupiter and Tequesta offer river-based waterfront on the Loxahatchee in larger communities with more commercial activity and a different geographic character. Hypoluxo Island is a barrier island on the Intracoastal, narrower, more secluded, and closer to Palm Beach and Delray Beach.
On pricing, the island’s canal waterfront overlaps with upper-tier Jupiter Intracoastal, but Hypoluxo’s direct main-channel frontage trades at levels that have no equivalent in Jupiter or Tequesta. Buyers who want a small-island feel with water on both sides tend to favor Hypoluxo; buyers who want a river lifestyle with a town around them tend to favor Jupiter.
Property taxes on Hypoluxo Island are assessed by the Palm Beach County Property Appraiser and vary depending on whether the home is in the Lantana or Manalapan portion of the island. Tax rates typically fall in the range of 1.8% to 2.2% of assessed value based on current millage rates. On a waterfront home here, that translates to a substantial annual bill before exemptions.
Homesteaded properties benefit from Florida’s Save Our Homes cap, which limits annual increases in assessed value to the lower of 3% or the Consumer Price Index. Assessed value resets to market value upon purchase, so the tax bill on a newly acquired home may differ substantially from what the seller was paying. The Property Appraiser’s website provides parcel-level data for any address on the island. Florida has no state income tax.
As a barrier island in the Intracoastal Waterway, most of Hypoluxo Island falls within FEMA-designated flood zones that require flood insurance for homes with federally backed mortgages. Waterfront properties are typically classified as Zone AE. You can check any specific property’s designation through the Palm Beach County flood zone map or FEMA’s Flood Map Service Center.
For higher-value waterfront homes, wind and flood insurance premiums can be a material component of carrying costs. Coverage through Citizens Property Insurance or private market carriers should be evaluated early in the search process. We coordinate with insurance specialists as part of the transaction to ensure buyers understand total exposure before closing.
Waterfront values on Hypoluxo Island rank among the highest of any barrier-island community in the county outside of Palm Beach itself, per BeachesMLS closed data. The island’s pricing reflects its structural scarcity: approximately 300 homes on a fully built-out barrier island with no capacity for new lots, where supply enters the market only when existing owners sell or rebuild.
The broader South Florida luxury market experiences periodic cycles of acceleration and normalization. Hypoluxo Island’s constrained supply tends to limit downside relative to markets with more elastic inventory, though individual property values are always subject to market conditions. These observations reflect general market trends and should not be construed as investment advice.
Hypoluxo Island falls within the Palm Beach County School District, with zoned public schools serving the Lantana area. Private school options are strong in this part of the county: The Benjamin School (North Palm Beach, PK-12), Gulf Stream School (Gulf Stream), Palm Beach Day Academy, and Rosarian Academy are all within a reasonable drive.
Families relocating from Palm Beach or the northern part of the county will find similar private school access, with slightly shorter commutes to south county options like Gulf Stream School and Saint Andrew’s School in Boca Raton. For relocating families evaluating multiple communities, school logistics should be mapped against specific addresses on the island, as commute times vary depending on which end of the island you’re on.
The Eau Palm Beach Resort and Spa (formerly the Ritz-Carlton Palm Beach) is in Manalapan at the island’s southern end. The La Coquille Club is its members-only private club, offering private beach access with cabanas, multiple dining venues, a full-service spa, fitness center, and pool. Membership is available to local residents and is not tied to property ownership; current terms should be verified directly with the club.
For Manalapan-side homeowners, the resort is within walking distance. For Lantana-side residents, it is a short drive south. The club provides resort-level amenity access that is unusual for a community without mandatory HOA fees or a traditional club structure, and matters for buyers comparing Hypoluxo Island to waterfront communities elsewhere in the county that lack resort amenities.
The origin of the name is historically disputed. The most commonly cited translation comes from the Seminole language: “water all around,” or in a longer form, “water all round, no get out.” This interpretation references the Lake Worth Lagoon geography that defines the island. An alternative theory traces the name to Greek and Latin roots (“hypo” meaning under or below, “lux” meaning light).
The name first appears on an 1841 War Department map referencing the southern shores of what is now Lake Worth Lagoon. The lake itself was later renamed for Colonel William Jenkins Worth of the Seminole Wars, but the Hypoluxo name persisted for the island and the mainland town across the Intracoastal. The island’s history also includes connections to the Barefoot Mailmen, the mail carriers who walked the beach route from Palm Beach to Miami between 1885 and 1892.
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