New Construction vs. Resale in Admirals Cove: What 361 Sales Reveal About the Premium

The analysis draws on 361 closed residential sales in Admirals Cove from 2020 through August 2026, sourced from the multiple listing service (MLS). For each transaction we track closing price, price per square foot, days on market (DOM) and list-to-sold (L/S) ratio, the sale price as a share of the list price. Financing method, living area, lot size, year built and property type complete the record. The data is segmented into single family (223 sales) and condo/villa (138 sales), and further by build era and price tier. Where the analysis makes buyer-relevant comparisons, it uses 2024-2025 trailing figures rather than full-period blended medians, which are dragged down by 2020-2021 pricing.

The Community and Its Peer Set

Admirals Cove is a 900-acre gated community on the Intracoastal Waterway in Jupiter, with 45 holes of golf across three courses. It holds one of the largest private marinas in Southeast Florida, 77 slips accommodating vessels up to 110 feet, plus a racquet club, fitness center and multiple dining venues. Membership is equity-based, and the club sets the current equity requirement and annual dues, with food and beverage minimums on top. The membership office shares current figures with buyers. These are material year-one and ongoing costs that should be modeled alongside purchase price, property tax, and insurance in any total cost of ownership analysis.

The membership demographic skews toward seasonal and full-time residents in their 50s-70s, many of whom relocated from the Northeast and Midwest. The community operates as a self-contained social and recreational ecosystem. That is part of its draw and part of what makes its transaction data comparatively contained. Buyers are purchasing a lifestyle package, not just a house.

In the Jupiter and North Palm Beach County peer set, Admirals Cove occupies a distinct position. It trades at a discount to Bear's Club and Old Palm on a per-square-foot basis, but offers marina access that neither competitor can match. Jupiter Island offers oceanfront exposure at a higher price point but without the club infrastructure. Loxahatchee Club is the most direct golf-focused competitor but is smaller and lacks waterfront. Buyers comparing communities should evaluate the full amenity and membership package, not $/SF in isolation. We maintain detailed comparative data across all major gated communities in Palm Beach County.

The New Construction Premium

Over the full 2020-2026 period, 48 new construction (NC) single family sales traded at a median $1,343 per square foot versus $1,039 for 174 resale homes: a blended 29% premium. That figure is useful as a baseline but misleading as a guide to the current market. With single family appreciation running at 235% over the period, the 2020-2021 transactions (where NC traded at $930-1,051/SF) pull the all-period median well below where new construction is transacting today.

In 2024-2025, the 12 new construction closings traded at a median $2,050 per square foot and a median price of $13.41M. The 2025 subset alone (7 sales) came in at $2,365/SF and $15.25M. The premium over all single family sales ran +32% to +40% in 2024-2025, meaningfully wider than the blended 29%. In 2026 the two medians have converged so far ($2,254 NC versus $2,242 all-SF) because the year's resale mix is dominated by large renovated waterfront closings.

New construction also carried tighter pricing discipline: the community-wide L/S ratio for NC is 96.3% versus 94.8% for resale. The one metric that consistently cuts against NC is days on market, with a median of 100 days versus 44 for resale. That reflects construction timelines and buyer customization, not weak demand.

The Build-or-Buy Math

The yearly NC trajectory makes the comparison with resale more complex than a single median suggests. In 2020, NC homes were closing at $3.88M median ($930/SF). By 2025, that figure reached $15.25M ($2,365/SF), and the four 2026 closings through August carry a median of $18.23M. The product entering the market today occupies a fundamentally different price tier from what closed three years ago.

A buyer evaluating NC today is looking at a $12.7M to $23M price range (the 2025-2026 closed set). The relevant comparison is what a resale purchase plus renovation costs at a comparable quality level in 2025, not the blended all-time medians.

The all-time pre-2000 resale median of $4.45M (130 sales) includes homes that traded in 2020-2021 at $2-3M. Those homes would trade for substantially more today. The overall 2025 SF median (including NC) is $8.50M across 26 sales, of which 7 were NC at $12.7M+. The remaining 19 resale closings carried a lower median. A reasonable directional estimate for a renovatable pre-2000 home in 2025 is $7-8M, though actual pricing depends on lot position, condition, and waterfront exposure.

One cohort in the build-era data deserves mention. The 10 homes built in 2018-2019 that traded during this period carried a median $1,303/SF. That rests on 10 transactions (a single outlier can move the median by $100+/SF), but the directional finding is consistent: recently completed homes trade near new-construction pricing as they season. The cohort is now 6-8 years old and holding value, which suggests NC purchased today should retain most of its per-square-foot premium as it seasons. The premium paid at purchase may not be the premium given up at exit.

The ongoing cost differentials partially close the gap. Property taxes favor Path B by roughly $130K-150K per year (assessment at $7-8M vs. $15.25M at an effective rate near 1.8%). Over a 10-year hold, that totals $1.3M-1.5M. Insurance works in the opposite direction: new-code construction typically insures for $35K-50K per year versus $55K-80K for pre-2000 homes. The differential is $20K-30K annually, or $200K-300K over a decade. Membership equity and annual club dues are the same regardless of which path you choose.

Net, the resale-plus-renovation path offers a $3M-5M purchase-price advantage that the property tax differential widens by another $1M+ over a decade. The new construction path offers certainty, no construction risk, and lower insurance. A 20% construction overrun on a $3.5M renovation adds $700K, bringing the Path B total to roughly $11M-13M. The gap narrows but does not close at 2025 pricing.

What the premium buys is not additional size. NC homes have a median living area of 7,500 square feet, and resale homes 7,359. Both clusters center on 4-5 bedrooms. The difference is specification. It means impact-rated windows and doors to current code, zone-controlled HVAC and a fully engineered roof to the latest wind load requirements. A generator-ready electrical panel, commercial-grade appliances and interior finishes to 2020s luxury standards complete it. These specifications directly affect the insurance differential ($20K-30K/yr) and eliminate deferred capital expenditure on day one.

Resale homes built before 2000 make up 130 of 174 resale transactions over the full period. They will typically need window replacement, roof work, HVAC upgrades and electrical modernization within the first years of ownership. Those costs are real but are captured in the renovation budget line ($3-4M) of the Path B model above, not an additional hidden expense.

How the Market Has Evolved, 2020 to 2025

Single family homes traded at a median $670 per square foot in 2020. By 2025, that figure reached $1,789, and through August 2026 it stands at $2,242: a 235% increase. Median price rose from $3.55M to $9.40M over the same period.

The drivers behind this trajectory are largely structural, not speculative. Post-COVID migration from high-tax states (particularly New York, New Jersey, Connecticut, and Illinois) created sustained demand for gated golf communities in South Florida. Florida's lack of state income tax compounds the migration incentive. Construction cost inflation has reduced the pipeline of new supply, particularly in land-constrained communities where teardown-rebuild is the only path to new inventory. And the insurance crisis across South Florida, while raising carrying costs, has also concentrated buyer demand in newer, code-compliant homes that command lower premiums.

Volume peaked in 2020 and 2021 (53 and 43 single family sales), then settled into 24-34 annual transactions from 2022 through 2025. The market compressed on the supply side while prices continued to climb. DOM ran 60-64 days in 2020-2021, dropped to 32 in 2022, and has oscillated between 42 and 54 since.

The condo and villa market followed a steeper trajectory in percentage terms, though from a meaningfully lower base. Median $/SF went from $328 in 2020 to $1,099 in 2025 and $1,225 through August 2026. The 2020 starting point ($328/SF) reflected aging product with limited recent activity. Much of the gain came from repricing off that depressed base, not sustained compounding. Condos remain a faster-absorbing product, with a community-wide 21-day median DOM versus 51 for SF.

Whether these drivers sustain the current pricing level depends on continued migration demand, construction cost trends, and insurance market stabilization. The structural supports (no state income tax, limited supply in gated communities, aging inventory requiring replacement) remain in place. But the rate of appreciation has already decelerated from the 2020-2022 surge, and buyers at 2025 pricing should model for price stability rather than continued 20%+ annual gains.

The $10M+ Market

Admirals Cove has recorded 47 sales at $10M and above since 2020. All 47 were single family, and all but two closed in cash. The highest sale was $34M in late 2024 for a 31,369 SF estate built in 2007 on 1.12 acres. The highest NC sale is now $23M, closed in April 2026: a 9,764 SF home completed in 2026 on 0.66 acres. The prior mark was $20.93M in mid-2025.

At this tier, composition splits between new/recent builds and renovated older estates. Several of the highest $/SF sales (above $2,000/SF) were homes built in the late 1980s and 1990s that had been extensively renovated. A 3,327 SF home built in 1989 traded at $3,877/SF in late 2024 ($12.9M). A 1988-vintage home on 0.83 acres traded at $2,467/SF in early 2023 ($13.75M). At the top of the market, lot position and Intracoastal exposure matter more than construction vintage. The homes that command $3,000+/SF are almost always on the water, regardless of build year.

The $10M+ median L/S ratio is 94.6% across 47 sales, compared to roughly 90% for the Palm Beach County composite at this tier. Some of that spread reflects listing discipline within Admirals Cove (sellers price tightly against a contained set of comparable sales). The buyer pool at this level is small. When the right buyer appears, the negotiation window is narrow. We track pre-market and off-market inventory in this community, which is often the first opportunity to access these homes.

The Condo and Villa Entry Point

For buyers who want access to Admirals Cove's golf, marina and social infrastructure without the $6M+ single family price, the condo and villa market is the entry. It offers a different product at a different scale.

The 138 condo and villa transactions since 2020 carried a median price of $1.90M and a median 2,328 SF, typically 3 bedrooms. The median $/SF was $850. DOM: 21 days versus 51 for SF. L/S: 95.7%. Cash rate: 91%.

Condo pricing went from $328/SF in 2020 to $1,099/SF in 2025, with the 2026 median at $1,225/SF so far. The scale of that gain is a function of the depressed 2020 starting point. The sub-$1M inventory has cleared and remaining product has repriced to the community's broader valuation. This is a repricing event, not a growth rate to extrapolate.

Before You Write an Offer

The data above frames the decision. The checklist below is the diligence that turns a data-informed opinion into a defensible purchase. Most of these steps require access to community-specific information, off-market intelligence, or professional coordination that is not available through public search.