Southern Cay At Jonathans Landing
Homes for Sale in Jupiter, FL

Southern Cay is a gated enclave within the Jonathans Landing master-planned community in Jupiter, where the brand carries as much weight as the individual property—pricing reflects the Landing address, scarcity, and condition, not just square footage.

BeachesMLS sales records identify 18 homes in Southern Cay At Jonathans Landing that have changed hands since 2011, built between 1989 and 1991 (median 1990), with a median living area of about 2,805 sq ft and a typical 3-bedroom, 3-bath layout; 100% are single-family homes. Source: BeachesMLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

County records show 8 qualified sales in Southern Cay At Jonathans Landing across 2024–2025 (6 in 2024, 2 in 2025), median $1.82M — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

Southern Cay At Jonathans Landing is too small for its own price trend, so here is the market around it.

In ZIP 33477, 259 homes are on the market and 19% are under contract — a steady corner of Jupiter.

Across Palm Beach County, 10,960 homes are active and 2,777 pending (20% under contract).

In ZIP 33477 (Jupiter), 44 homes closed in the last 12 months at a median of $612K ($452/sq ft), with a median 73 days on market. Right now 18 active and 1 pending listings put supply at about 4.9 months — a buyer's market. See the live ZIP 33477 housing market and the Palm Beach County market.

ZIP and county figures describe the wider market, not Southern Cay At Jonathans Landing specifically. Momentum Research analysis of MLS records.

Jonathans Landing commands a premium in the Jupiter market, built on a reputation for guarded privacy, golf courses, and waterfront proximity. Southern Cay occupies one slice of that ecosystem, giving buyers the Landing gates and address without necessarily fronting the most expensive fairways or deep-water docks. You're still inside the perimeter, but you're not paying for the trophy lots—condition, views, and how your home presents relative to neighboring sales will determine your value more than the community name alone.

With no recent closings to reference as of mid-July 2026, the market here is opaque. Sellers wait for the right number; buyers wait for inventory. That standoff means that when a well-kept home does come to market, it often moves quickly if priced in line with the most recent comps across the broader Landing footprint. Conversely, overreach or deferred maintenance will leave a listing sitting, because buyer expectations are calibrated to the Landing standard. If you're evaluating Southern Cay, dig into recent sales across all Jonathans Landing neighborhoods to triangulate fair value—you won't find enough within Southern Cay itself to model a deal.

Momentum brokers understand that Jupiter's gated enclaves trade on nuance—knowing whether a buyer should pay Landing-level pricing for a particular Southern Cay lot requires familiarity with inventory across the entire master plan, not just the sub-community. We track comps in Jonathans Cove, Pennock Point, and the broader Landing neighborhoods to give you context a single-listing agent cannot. If you're selling, we price against the most recent closes and position your home to compete within the Landing ecosystem; if you're buying, we tell you when a premium is justified and when you're paying for a name without the corresponding value. In a low-volume market, that institutional memory is the difference between a smart deal and an expensive lesson.