Community Details at a Glance
The Homes
Product
New three-story townhomes from about 2,248 to 2,467+ sq ft, three to four bedrooms, 2.5+ baths, with an included private one-, two-, or three-car tandem garage; per the builder, water or preserve views and select homes with a private in-unit elevator
Builder
Toll Brothers, actively selling as of July 2026 across three plans: Aloma (2,248+ sq ft), Yellowfin (2,374+ sq ft), and Sea Ray (2,467+ sq ft), all three-story coastal designs
Scale
A new-construction townhome phase inside the established gated Seminole Isle community off Park Blvd; total homesite count is not published by the builder, so confirm remaining inventory with the sales team at 7398 Marathon Dr
Distinct from
Not the same as the original Townhomes of Seminole Isle or the Seminole Isle condos, built roughly 2005 to 2007; some MLS feeds file the new Toll Brothers units under the older subdivision name, so confirm which product a listing means
Costs & Fees
HOA
The builder does not publish the HOA fee for this phase as of July 2026; get the exact figure and what it covers in writing from the sales office. For context, monthly fees in the older Seminole Isle townhome sections have been reported around $430, per local brokerage summaries in 2026
CDD
No CDD is confirmed for this community, and CDDs are uncommon in built-out Pinellas County; verify on the Pinellas County tax roll for the specific homesite before you sign, since any district assessment changes the monthly carry
Reality
The real carry questions here are the HOA fee, which the builder has not published, and property plus flood insurance near Long Bayou; the homes are built with impact-resistant glass and flood vents, but get insurance quotes for the specific address before you write
Amenities
Gated entry and clubhouse
A private gated entrance with a clubhouse and fitness center located just inside the gate, plus an outdoor heated community pool, per the builder
Waterfront amenities
A kayak launch, a fishing and viewing dock, and a fire pit with views to Long Bayou; the builder notes kayak access out toward John's Pass
Courts, trails, and picnic areas
Tennis courts, scenic walking trails, and screened picnic and barbecue areas within the community, per the builder's amenity list
Lake Seminole Park across the street
Per the builder, Lake Seminole Park sits just across Park Blvd with a 2-mile multi-use trail, a boat ramp onto Lake Seminole, a softball field, and volleyball courts
Location
Setting
West-central Pinellas County, ZIP 33777, on a peninsula setting surrounded by the waters and mangroves of Long Bayou, off Park Blvd in Seminole; the sales center is at 7398 Marathon Dr, Seminole, FL 33777
Beaches
The builder states the community is under 10 minutes from Gulf beaches, with Madeira Beach and John's Pass among the closest; confirm drive times at the hours you would actually travel
Errands
Grocery and retail on Park Blvd and Seminole Blvd are within about a mile per mapping data, with the Seminole City Center retail district a short drive; downtown St. Petersburg and Tampa are the larger dining and airport hubs
The Homes & Style
Toll Brothers at Seminole Isle is an actively selling phase of new three-story townhomes inside the established gated Seminole Isle community in Seminole, Pinellas County, off Park Blvd near Lake Seminole Park. One point of order before anything else: despite some early marketing chatter, the builder's own materials describe this product as three-story townhomes, not detached single-family homes.
Three plans are offered as of July 2026: the Aloma at 2,248+ square feet, the Yellowfin at 2,374+ square feet, and the Sea Ray at 2,467+ square feet, all in coastal elevations with three to four bedrooms and 2.5 or more baths depending on plan.
Base pricing starts at $599,000 as of July 2026, with four quick move-in homes listed from $599,000 to $929,000; the high end of that range is a Yellowfin on Key Haven Rd, which shows how much the water-facing position adds.
The layout stacks a garage level on the ground floor, main living on the second floor with 9-foot ceilings and open kitchens, and bedrooms above; select homes include a private in-unit elevator, which matters in a three-story plan.
Construction details the builder highlights include PGT impact-resistant windows and sliding doors, flood vents at the garage level, and two- or three-car tandem garages on most plans; the Yellowfin quick move-in on Key Haven Rd carries a one-car garage, so check the garage count on the specific homesite.
Because this is an active sales floor, pricing, incentives, and available homesites move week to week; the figures on this page are dated July 2026 and should be reconfirmed with the sales office before you rely on them.
One more disambiguation that matters for comps: some MLS feeds file these new Toll Brothers units under the older Townhomes of Seminole Isle subdivision name, so make sure a comp or listing is actually the new construction and not a 2005-2007 resale.
Living Here
The setting is the draw: Seminole Isle sits on a peninsula surrounded by the waters and mangroves of Long Bayou, and the new townhomes are marketed with water or preserve views.
The amenity set is already built and operating, because the Toll Brothers phase plugs into the established Seminole Isle campus: a gated entry, a clubhouse and fitness center just inside the gate, an outdoor heated pool, tennis courts, walking trails, a fire pit, screened picnic areas, a fishing and viewing dock, and a kayak launch, per the builder.
Directly across Park Blvd is Lake Seminole Park, which the builder notes has a 2-mile multi-use trail, a boat ramp onto Lake Seminole, a softball field, and volleyball courts.
The Gulf beaches are the other half of the pitch: the builder states the community is under 10 minutes from the beaches, with Madeira Beach and John's Pass among the closest; verify drive times yourself at rush hour.
Everyday errands are close, with grocery stores and retail along Park Blvd and Seminole Blvd within about a mile per mapping data, and downtown St. Petersburg a reasonable drive for dining and events.
The builder also markets this as a lock-and-leave second-home option, citing the impact-resistant glass and low-maintenance exterior; the HOA-maintained landscaping supports that use case, but confirm the rental and leasing rules in the governing documents if that is part of your plan.
Know the trade going in: this is three-story living. Unless the specific home includes the private elevator, you are taking stairs between the garage, the living level, and the bedrooms every day.
Before You Sign
Get the HOA fee in writing. The builder does not publish the monthly fee for this phase as of July 2026, and fees in the older Seminole Isle townhome sections have been reported around $430 per month by local brokerages in 2026. Ask for the full fee sheet: the amount, what it covers, whether there is a separate master association line, and any planned increases.
Verify the CDD status on the Pinellas County tax roll for the specific homesite. No CDD is confirmed here, and CDDs are uncommon in built-out Pinellas County, but confirm rather than assume, and while you are at it pull the full projected tax bill for a new-construction purchase, which resets on the sale price.
Price flood and wind insurance before you commit. The community sits by Long Bayou, and the homes are built with flood vents and impact-resistant glass; get actual quotes for the specific address and ask the lender how those premiums figure into qualification.
Confirm the exact product and position. Check whether the homesite is water-facing or preserve-facing, whether the plan includes the elevator, and how many garage bays it actually has; the quick move-in spread from $599,000 to $929,000 in July 2026 shows how much position moves the number. And confirm any comp is the new Toll Brothers product, not a 2005-2007 Seminole Isle resale filed under a similar name.
Comparisons
Toll Brothers at Seminole Isle competes for the buyer who wants new construction near the Pinellas beaches without buying a condo. Against the original Townhomes of Seminole Isle and the Seminole Isle condos, built roughly 2005 to 2007 inside the same gated community, the Toll Brothers phase offers new construction, current building code, impact glass, and builder warranties, while the older sections offer established pricing history and typically lower entry prices; confirm current resale comps, because the two products share an address and are easy to conflate. Against Estates at Ridgewood, a separate new-construction community in Seminole, the comparison turns on product type and setting; confirm that community's builder, product, and current status directly before treating it as a like-for-like alternative. Against beach-side condos in Madeira Beach or Redington, this community trades the direct Gulf frontage for a gated bayou setting, a garage, fee-simple townhome ownership, and new construction. The honest summary: Toll Brothers at Seminole Isle wins on new construction inside an established gated amenity campus near the beaches, and gives ground on unpublished fees, three-story living, and the premium pricing that comes with a new Toll Brothers product.
Who It Fits
Toll Brothers at Seminole Isle fits the buyer who wants a new three-story townhome with water or preserve views inside a gated community with a built-out amenity set, the buyer who wants the Gulf beaches and Lake Seminole Park close by, and the second-home buyer who values impact glass and a lock-and-leave exterior. It does not fit the buyer who needs single-level living without an elevator, the buyer who wants a detached single-family home with a yard, or the buyer who needs the full monthly carry pinned down today, since the HOA fee is not published and insurance quotes near the bayou vary by address. Anyone considering this community should get the HOA fee sheet in writing, verify the CDD and tax picture on the Pinellas County tax roll, price flood and wind insurance for the specific address, and confirm whether the specific home includes the elevator and how many garage bays it has.
