If you are looking at The Residences at St. Regis Longboat Key, you are likely searching for more than a condo. You are looking for a beachfront ownership experience that blends privacy, service, and a polished resort setting on one of the Gulf Coast’s most recognized barrier islands. This guide will walk you through what matters most, from location and floor plans to amenities, ownership structure, and the due diligence points you should understand before you buy. Let’s dive in.
Project Snapshot
The Residences at The St. Regis Longboat Key are located at 1620 Gulf of Mexico Drive, Longboat Key, FL 34228 and form the residential component of the broader St. Regis resort. The hotel address is 1601 Gulf of Mexico Drive, and the full property spans 17.6 beachfront acres with 800 feet of sand frontage.
The residential side includes 69 gulf-front condominiums across three six-story buildings. Public materials describe the hotel portion a little differently depending on the source, with one reference to 166 rooms and Marriott materials describing 168 guestrooms and 26 suites. What is consistent is that the resort opened in October 2024 and is positioned as a newly opened luxury beachfront destination on Longboat Key.
Longboat Key Setting
Longboat Key stretches across both Sarasota and Manatee counties, which can sometimes create confusion when you are reviewing addresses and county records. According to the town, addresses below the 4000 block are on the Sarasota County side, which places 1620 Gulf of Mexico Drive in Sarasota County.
For buyers, that matters because location context shapes everything from how you think about access and ownership logistics to how you compare this property with other luxury options in the Sarasota and Longboat Key market. It also reinforces that this is a very specific barrier-island offering rather than a general Gulf Coast condo product.
What Ownership Looks Like
This is a traditional Florida condominium purchase, not a hotel ownership structure. That said, the ownership experience is closely tied to the St. Regis resort environment, which is a major part of the property’s appeal.
The developer materials make an important point: buyers should rely on the prospectus and purchase agreement rather than marketing language or verbal statements. They also note that the residences are not owned, developed, or sold by Marriott, that the St. Regis name is used under license, and that shared services may change, be withdrawn, or be offered at the operator’s discretion.
That may sound technical, but it is actually a helpful reminder. If you are buying here, you are buying a condominium with access to a branded resort lifestyle, and the details of that experience should be reviewed carefully in the formal documents.
Amenities That Define The Experience
For many buyers, the biggest draw is the mix of private residential amenities and hotel-style services. The residential side is built around ease, privacy, and a lock-and-leave lifestyle.
Owner features include:
- Private elevator access with keyless entry
- Private garages
- Gated access
- Residents-only pool and spa
- Private clubhouse
- Wellness center
- Open-air yoga terrace
- Resident lounge and bar
- Beach services
- 24-hour valet
- Butler and concierge service
- Covered guest parking
- In-home options such as housekeeping, private dining, and spa services
The resort side adds another layer of appeal. Marriott’s opening materials reference a private beach, cabana rentals, a winding river, a 500,000-gallon saltwater lagoon with marine life and Aldabra tortoises, an oceanfront spa, an adults-only pool, a children’s club, and seven dining venues.
Taken together, the amenity package feels broader than what you see in many luxury condo communities. It reads more like a resort-integrated residential experience than a standalone beachfront building.
Residence Sizes And Floor Plans
The residences offer a wide range of layouts, which is important if you are trying to match your purchase to how you actually plan to live. There are 18 floor plans ranging from one to four bedrooms and about 1,553 to 5,895 square feet of air-conditioned living space.
The three buildings are:
- Armand with 19 units
- Bateau with 20 units
- Champagne with 30 units
Exterior and outdoor-living features include glass railings, terrace tile, summer kitchens, and private infinity-edge plunge pools in all penthouse and lanai residences. Oversized terraces are a major part of the design throughout the community.
Armand Building Overview
Armand appears geared toward buyers who want larger three-bedroom layouts with generous entertaining space. Plans in this building include configurations such as 3 bedrooms and 4.5 baths, as well as layouts with a clubroom and multiple Gulf-facing terraces.
If your priority is expansive indoor-outdoor living and a larger footprint for hosting, Armand may stand out. It reads as one of the most spacious residential options in the project.
Bateau Building Overview
Bateau has one of the most varied mixes in the community. It includes a 1-bedroom, 1.5-bath bay or garden-view option, a 2-bedroom, 2.5-bath layout, and larger Gulf-view residences including a 3-bedroom, 4.5-bath plan with three terraces and a 4-bedroom, 4.5-bath option.
That variety gives Bateau a broader buyer appeal. It may suit someone looking for a smaller lock-and-leave residence just as well as a buyer seeking a larger full-time or seasonal home.
Champagne Building Overview
Champagne spans the widest overall size range. Layouts include 1-bedroom, 1.5-bath residences, 2-bedroom, 2.5-bath homes, and larger 4-bedroom, 5.5-bath residences.
For buyers trying to enter the project at a smaller scale while still accessing the same branded setting, Champagne may offer the broadest range of possibilities. It appears to provide one of the clearest entry points into the community without stepping outside the core St. Regis experience.
How It Compares Locally
If you are weighing this property against other top-tier branded residences on the Gulf Coast, the most useful way to understand it is through its overall positioning. The Residences at St. Regis Longboat Key are best viewed as a low-density, beach-driven, resort-integrated branded residence.
Compared with Rosewood Residences Lido Key, St. Regis appears more resort-complete. Rosewood offers a highly refined beachfront product, but St. Regis layers in a larger hotel environment with more dining venues and a more expansive resort program.
Compared with The Ritz-Carlton Residences, Sarasota Bay, the difference is more about setting and density. Sarasota Bay is more urban, tower-oriented, and club-driven, while St. Regis Longboat Key is more directly beachfront and more tied to barrier-island resort living.
A third comparison point is The Ritz-Carlton Residences, Estero Bay, which is more marina- and bay-oriented. By contrast, St. Regis Longboat Key is clearly a beach-first product with a distinct Longboat Key identity.
Resale Signals To Watch
Luxury buyers often want to know whether a project has already shown pricing strength in the resale market. Early indications here suggest that the top tier of the building can command significant premiums based on size, view, and unit combination potential.
In November 2024, Sarasota Magazine reported a combined residence sale at $21.244 million, which it identified as the highest condo sale in Sarasota County at the time. The same report noted a first resale at $13 million after a prior purchase price of $9.011 million.
That does not mean every residence will follow the same path. It does suggest that the most exceptional homes in the project may trade on a very different level from the broader average, which is something serious buyers should keep in mind when evaluating relative value.
Key Due Diligence Before You Buy
This is the part of the process where careful review matters most. Because the property blends condominium ownership with a branded resort environment, it is especially important to understand exactly what is included, what may change, and what costs may apply over time.
The developer materials emphasize that some services may be a la carte, tied to third-party fee schedules, or subject to change before or after closing. That is why buyers should review the formal documents closely with the right advisors.
Key items to review include:
- The prospectus
- Condominium declaration
- Budget and operating structure
- Assessment language
- Insurance coverage
- Rental and use rules
- Any separate service schedules or club-related costs
Because this is a barrier-island beachfront property, storm exposure should also be part of your analysis. The prospectus specifically notes that completion timing can be affected by events such as flooding and hurricanes, which underscores the importance of understanding windstorm, flood, insurance, and long-term maintenance considerations.
Who This Property May Suit Best
The Residences at St. Regis Longboat Key may appeal most if you want a luxury lock-and-leave beachfront residence with a high level of service and a resort backdrop. It may also fit if you value newer construction, a lower-density setting, and a more private ownership feel than a large urban tower can offer.
It is especially compelling for buyers who place a premium on beachfront access, hospitality-style conveniences, and a polished branded environment. At the same time, the right fit depends on your priorities, especially if you are comparing service flexibility, floor plan variety, carrying costs, and long-term use goals across multiple luxury properties.
If you are considering a purchase at The Residences at St. Regis Longboat Key, a local, experienced perspective can help you compare the buildings, weigh the tradeoffs, and evaluate the opportunity with clear eyes. To start a private conversation, connect with Kim Ogilvie.
FAQs
What are The Residences at St. Regis Longboat Key?
- They are 69 gulf-front condominiums within the St. Regis Longboat Key resort at 1620 Gulf of Mexico Drive, set across three six-story buildings on a 17.6-acre beachfront site.
Where are The Residences at St. Regis Longboat Key located?
- The residences are on Longboat Key at 1620 Gulf of Mexico Drive, FL 34228, and that address is on the Sarasota County side of the island according to the town’s address guidance.
What amenities do owners at The Residences at St. Regis Longboat Key have?
- Owner amenities include private elevator access, private garages, gated entry, a residents-only pool and spa, clubhouse, wellness center, yoga terrace, lounge and bar, beach services, valet, butler and concierge service, and optional in-home services.
How large are residences at St. Regis Longboat Key?
- Floor plans range from about 1,553 to 5,895 square feet of air-conditioned space, with one- to four-bedroom layouts and oversized terraces.
What should buyers review before purchasing at St. Regis Longboat Key?
- Buyers should review the prospectus, condo declaration, budget, assessment language, insurance coverage, rental and use rules, and any separate service or fee schedules tied to the ownership experience.