Two properties changed hands on Palm Beach Island this year, and if you only looked at what was standing on each one, you would have picked the wrong winner.
The first was a vacant lot. Nothing on it but grass and a driveway to nowhere. It sold for $39.2 million, a $6.2 million jump from what the same parcel fetched twelve months earlier, when a house still occupied it. The second was a fully intact 1928 oceanfront estate with 150 feet of beach frontage, one of the more evocative stretches of sand on the island. It sat on the market for a year and closed at a 28 percent discount, $10.7 million under where a beachfront listing of that caliber should have landed.
Same island. Same buyer pool of cash-rich, design-conscious people who can afford almost anything. Wildly different outcomes. The variable that explains both isn't the ocean, the acreage, or the architecture. It's the clock.
The Lot That Made Money Doing Nothing
The empty parcel is 690 Island Drive. Home improvement television host Bob Vila and his wife, Diana Barrett, sold the property, a 1949-built lakefront house on 0.84 acres, for $33 million in June 2025. The house came down two months later. Roughly a year after that original sale, a trust tied to local attorney Scott Hoffman resold the now-vacant lot for $39.2 million, according to reporting from The Real Deal. Nobody built anything in the interim. The land simply sat there and got more valuable.
A similar pattern shows up with Douglas Durst, chairman of New York's Durst Organization, and his wife, Susanne. They bought a 1956-built home at 1333 North Lake Way for $2.9 million in 2015. This year they sold it as a teardown for $14.9 million to Austin C. Willis, CEO of Willis Lease Finance Corporation, a Coconut Creek-based aerospace company, according to The Real Deal. The 2,800-square-foot house, four bedrooms and a pool on 0.6 acres, was never the point of the transaction. The land under it was.
Even a property in genuinely good physical condition gets marketed this way now. The late developer Murray Goodman and his wife, Joanie Goodman, saw their oceanfront compound, built in the early 1980s, come to market for $185 million, with their daughter, Marley Overman, herself a real estate agent, acknowledging the house could be demolished so a buyer could build something more current. A structure barely 45 years old, in good condition, is being sold with a demolition permit built into the pitch.
Meanwhile, an Intact Beachfront Mansion Sat For a Year
The estate of Patricia Ann Kahn tells the other half of the story. Built in 1928 on 0.7 acres with 150 feet of beachfront, the 4,700-square-foot house at 480 South Ocean Boulevard had everything a Palm Beach buyer is supposed to want: direct ocean access, real acreage, proximity to town, a pedigree location. Kahn had owned it since 1984. It went on the market, sat for a year, and closed at $28 million, $10.7 million below where a comparable beachfront listing would typically price, according to The Real Deal.
The agent on the deal didn't blame the beach.
"High-end waterfront properties on the island and anywhere else, they're in demand. That hasn't changed."
That was Stephen Ploof, who held the listing alongside Natalia Gryczynska. What had changed was buyer appetite for the work standing between a purchase and a finished home. Ploof himself acknowledged that older homes and construction projects can be tough sells in a town that tightly controls design and building. The house wasn't the liability. The permitting path attached to it was.
The Real Toll Booth: ARCOM and the Landmarks Commission
Palm Beach runs two separate review bodies that most buyers outside the market have never heard of, and both of them can add months, sometimes years, to a project before a shovel touches dirt.
The Architectural Commission, known locally as ARCOM, reviews massing, scale, proportion, and material compatibility for essentially every significant exterior project on the island. It meets monthly, and submittals are due weeks ahead of each hearing. Separately, the Landmarks Preservation Commission, established in 1979, has jurisdiction over designated landmarks, historic districts, and any proposed demolition of a building that might carry historic significance. Under Chapter 54 of the town code, a homeowner considering demolition of any structure more than 50 years old can trigger a Landmarks review regardless of whether the property has formal landmark status.
That last detail matters more than it sounds. A house doesn't need a plaque out front to slow a project down. It just needs to be old enough.
Here's roughly how the timeline stacks up, based on current permitting and preservation guidance for the town:
| Scope of work | Typical timeline |
|---|---|
| Staff-level administrative approval (minor repairs, in-kind materials) | 4 to 6 weeks |
| Moderate exterior modification requiring Commission review | 3 to 6 months |
| Complex alteration or demolition component, multiple hearings | 6 to 12 months |
| Building permit review for a new single-family home | 12 to 20 weeks |
| Ground-up custom build (6,000 to 10,000 square feet), excavation to certificate of occupancy | 16 to 22 months |
At any given time, roughly 80 new or substantial single-family projects are working through the island's permitting system, and fewer than half deliver on the owner's original schedule. The reason is almost never the construction itself. It's ARCOM remands, and each one resets the clock by four to six weeks. Demolition of a contributing structure requires its own Landmarks review on top of that, and denial is common for buildings that predate 1965 inside a historic overlay. Florida preservation law also sets a high bar for owners hoping to argue their way out: economic inconvenience alone does not qualify as hardship, even when a renovation budget balloons.
Put a landmarked or overlay-eligible 1949 house next to a clean, unprotected teardown lot, and you are not comparing two pieces of real estate. You are comparing two different amounts of regulatory time, and buyers are pricing that difference whether they say so out loud or not.
What the Wider Numbers Confirm
The island-wide data backs up what these individual deals suggest. In the first quarter of 2026, according to Sotheby's International Realty's market report for the town, active single-family inventory fell 17 percent year over year and new listings dropped 4 percent, even as prices kept climbing. Fewer owners are putting old housing stock on the market at all, which lines up with more of the available land moving straight into private teardown deals rather than traditional resale listings.
Zoom out further and the trend holds. A 2026 luxury market guide puts the town's average home value at roughly $9.8 million, with five-year appreciation of 118.2 percent, the strongest of any major Florida market. The median single-family sale price hit $12.9 million by mid-2025, and nearly 70 percent of all single-family transactions in the first half of that year closed above $10 million. That's not simply an expensive market. It's a market where the buyers still active at these prices are increasingly bidding on land and regulatory runway first, and on whatever happens to be sitting on top of it second.
What This Means If You're Buying or Selling
If you're weighing whether to renovate an older Palm Beach Island home before listing it, the roofline isn't the first thing to check. Find out whether the structure sits inside one of the town's historic districts, such as Midtown, the Sea Street area, or the El Brillo corridor, or carries individual landmark status. That answer shapes the buyer pool more than square footage does.
If you're the one shopping, a few questions are worth answering before you write an offer on anything built before the late 1970s:
- Is the house individually landmarked, or does it sit inside a designated historic district?
- Was it built before 1965, the rough threshold that invites heavier Landmarks scrutiny even without formal designation?
- Has a demolition or major-alteration application already been filed, and if so, how many hearings has it already been through?
A house that answers "no" to all three is closer, in practical terms, to a clean teardown lot with a free roof over it. A house that answers "yes" to any of them is a multi-year process wearing a Palm Beach address as a costume, and the price should reflect that.
A Few Questions We Get
Does every old house on the island need Landmarks approval to tear down? No. Only individually designated landmarks and contributing structures inside historic districts fall under mandatory Landmarks Preservation Commission review. But the Commission can evaluate potential historic significance for any structure over 50 years old before approving a demolition permit, so age alone can trigger a look even without formal status.
Can an owner speed up an ARCOM review? Not the process itself, but a design presented already resolved, rather than in progress, tends to avoid the remands that add four to six weeks each. Working with an architect who has multiple prior ARCOM approvals is the most reliable way to protect a timeline.
Does an old house always lose value compared to a teardown lot? Not automatically. A well-maintained historic home whose design already aligns with what the review boards expect can hold its value fine. The risk shows up when age, condition, and an unresolved regulatory path stack together, which is exactly the combination buyers are learning to price at a discount.
Palm Beach Island rewards the buyers and sellers who understand which clock they're actually racing against. If you're weighing a renovation, a teardown, or a purchase anywhere on the island and want a clear read on what a specific address is really worth once regulatory timeline is factored in, Ivy Lipkin and the team would welcome the conversation. Book an appointment and let's look at the property together.