The Spinnaker
The Spinnaker has anchored the north end of the Sea Isle City Promenade for more than fifty years, two nine-story towers sitting right on the beach.
The North Tower at 3500 Boardwalk and the South Tower at 3700 Boardwalk hold 192 residences across floors two through nine, with shops and offices at the Promenade level below. Most homes are two-bedroom, two-bath layouts with an oceanfront primary bedroom and floor-to-ceiling glass. Corner and end units add a wraparound side balcony, and a handful of combined units live like a beach townhome. Buyers come for the setup you can't build anymore this close to the water: assigned garage parking, a pool and courts on site, year-round management, and the beach a few steps from the lobby. Interiors range from original to fully renovated, so what you pay tracks the finish level and the view.
Pool and courts on site
A rooftop pool and sundeck on the second floor overlook the Atlantic, plus private pickleball and tennis courts a short walk from your door.
Managed all year
On-site staff year-round, secure electronic fob access, assigned garage parking, and outdoor showers under the building for rinsing off after the beach.
Beach at your feet
Ground-level garage and boardwalk entrances put you on the Promenade and the beach in seconds, with no street to cross and no stairs to climb.
A rental-friendly building with real summer demand
Owners can rent at the Spinnaker with a one-week minimum, and oceanfront units on the Promenade book well through the season. Plenty of homes here carry an established rental history, so the numbers can offset a good chunk of the carry if you want them to. Whether you're buying it as your own beach getaway or as an income property, the on-site management and beachfront location do a lot of the work. Ask for the current rental rules and recent income examples before you write an offer.
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For sale and pending at the Spinnaker
Layouts at the Spinnaker
Residences sit on floors two through nine of each tower. Two-bedroom homes are the most common, with less frequent three-bedroom corner units and a few combined units that live like a beach townhome. Sizes below are estimated and vary by tier and renovation.
| Layout | Beds / Baths | Approx. Size | Notes |
|---|---|---|---|
| Two-Bedroom | 2 bd / 2 ba | ~1,050 sq ft (estimated) | Most common layout; oceanfront and interior exposures |
| Three-Bedroom | 3 bd / 2 ba | ~1,350 sq ft (estimated) | Corner and end units with a wraparound side balcony |
| Combined Units | 4 bd / 2+ ba | 2,100+ sq ft (estimated) | Rare; two units joined, townhome-scale living |
Square footage is estimated and should be independently verified by the buyer. Combined and renovated units vary. Occupancy limits per the master deed: two-bedroom 6, three-bedroom 8, four-bedroom 10.
What's on site
The north end of the Sea Isle Promenade
The Spinnaker sits right on the beachfront at the top of the Promenade, an easy walk to JFK Boulevard, the shops and restaurants of downtown Sea Isle, and the bayside marinas. You're steps from the water without crossing a street.
Recently sold at the Spinnaker
Find out what your unit is worth
Enter your unit number to get a market analysis for that specific Spinnaker condo, based on real building sales and current demand rather than a generic online estimate.
Spinnaker condo questions, answered
Where is the Spinnaker located?
The Spinnaker is an oceanfront condominium at the north end of the Sea Isle City Promenade, made up of two towers: the North Tower at 3500 Boardwalk and the South Tower at 3700 Boardwalk, Sea Isle City, NJ 08243.
How many units are in the Spinnaker?
There are 192 residential units across the two nine-story towers, on floors two through nine, with commercial storefronts at the Promenade level below. Most are two-bedroom, two-bath homes, with some three-bedroom corner units and a few combined units.
Can I bring my dog to the Spinnaker?
Deeded owners may keep up to two domestic animals such as dogs, cats, or birds, with the building's registration and indemnification on file. Tenants and guests are not permitted to have pets of any kind.
Can I rent out my Spinnaker condo?
Yes. The Spinnaker is a rental-friendly building with a one-week minimum lease, and many owners rent through the season. There are association rules and a lease addendum to follow. Ask for the current rental rules and recent income examples before you buy.
Does the Spinnaker have parking and a pool?
Each unit comes with one assigned garage parking space. On-site amenities include a rooftop pool and sundeck overlooking the ocean, private pickleball and tennis courts, outdoor showers, secure fob access, and year-round property management.
What do condos at the Spinnaker sell for?
Prices track size, floor, view, and renovation. Two-bedroom units have recently sold mostly in the low-to-mid $800s, with larger, higher-floor, and combined units selling well above that. For the latest active listings and recent sales, see the sections above.
What are the monthly condo fees at the Spinnaker?
Condo fees vary by unit size and can change year to year, and there are periods with special assessments for building projects. Rather than post a number that goes stale, request the current fee schedule and any active assessments using the form above and it'll be sent to you.
The Spinnaker condominium page is maintained by Adam D'Annunzio of Keller Williams Realty, who is an independent real estate agent and is not affiliated with, and does not represent, the Spinnaker Condominium Corporation, its board, or its management. Unit counts, layouts, and square footage are drawn from the building's master deed and MLS records, are approximate and estimated, and should be independently verified by the buyer. Amenities, pet policies, rental rules, parking, and fees are set by the association and are subject to change. This page is for general information and is not an offer of representation. Equal Housing Opportunity.