The Roundtree, Amagansett

One wedding per weekend is The Knot's line, not the hotel's

Exclusivity is the claim most couples care about at a small hotel, because it decides whether other guests are wandering through your cocktail hour. The Knot states that The Roundtree hosts only one wedding per weekend.

The hotel does not repeat that anywhere on its own site or in its own brochure, both of which we read. So the most attractive operational fact about this venue is marketplace sourced, which is exactly the kind of thing that should be written into a contract rather than trusted from a listing.

Ask whether the whole property is yours, whether other rooms are sold to the public on your dates, and whether one wedding per weekend means the Friday and the Sunday too.

The Knot prints $70,000 to start and a $500,000 average on one page

The Knot lists an overall starting price of $70,000, a reception figure of $18,000 and a ceremony figure of $20,000. It notes that starting prices exclude service fees, taxes, gratuity and rental fees, and that guest count and season move the number.

The same listing says couples usually spend $500,000. We are recording that because it is published, and flagging it because it sits seven times above the starting price on the same page. It is an extreme outlier and it should not be treated as a reliable planning figure without confirmation.

Bar service and catering are both listed as contact for price. No first party figure exists anywhere to check any of this against, which means the entire pricing picture for a Hamptons property with a 250 guest ceiling is one marketplace listing that contradicts itself.

Two sources disagree about who cooks

The hotel's own digital brochure says catering is by its Chef Dewa, on a bespoke menu rather than from a package. That reads as an in house arrangement.

The Knot says couples work with vendors of their choice. That reads as an open venue. The two statements are in tension and neither party has reconciled them.

There is a third signal. At least two outside caterers publish accreditation pages for The Roundtree on their own sites, which points toward an approved caterer arrangement of some kind. The hotel itself publishes no list, no outside vendor fee and no policy. Until it does, treat catering as an open question and get the answer in writing before you fall for the lawn.

The lawn is the venue, and there is no indoor room of wedding size

Events here happen on two acres of grounds, on the lawn, outdoors. The only indoor space with a published capacity is a conference room that holds 20 people.

So a 250 guest wedding is a tented wedding, and the hotel publishes no rain contingency of any kind. Nothing on the site or in the brochure describes an indoor fallback at wedding scale, because there does not appear to be one.

East Hampton Town rules on noise and outdoor events may apply to a party of that size in Amagansett, and the hotel publishes nothing about them. For an outdoor Hamptons wedding, the permitted end time and the amplified music cut off are terms, not details.

Where 250 guests sleep, and where they do not

The hotel's own brochure lists its inventory: 8 barn rooms and suites, 2 studio cottages, 1 garden cottage, 1 two bedroom cottage, 1 three bedroom cottage, and a two bedroom main house. There is also a separate beach house with 4 bedrooms and 5 baths, plus a guest cottage.

The hotel does not publish a total bed count, and we are not going to calculate one for you from room types. What is clear is that the accommodation is a collection of cottages and suites rather than a hotel block, and it will not sleep a 250 person wedding.

That inventory is also the reason a buyout conversation matters here. If you want the property quiet, you are likely buying the rooms as well as the lawn, and the hotel publishes no buyout price.

The hotel says year round, The Knot says July and August

The private events page describes the property as available year round, which is unusual for a Hamptons wedding venue and a genuine advantage for a couple looking at a shoulder season date.

The Knot lists peak season as July and August. The two statements are compatible: one is about availability, the other about demand and price. If you can take a May or October date, that is where the negotiating room will be.

No opening year, architect or building history is published anywhere, including in the hotel's own brochure. For a property trading on Amagansett charm, the absence of a founding story is worth noting rather than inventing.