63 homes for sale in Sea Isle City right now: every active listing from both shore MLSes, updated every 15 minutes. Median list price: $1,899,900, as of November 10, 2026.
Sea Isle City is the shore town that runs on duplexes. Walk any beach block between the Promenade and the bay and you’ll see the pattern repeated for miles: two-unit buildings (side-by-side townhouse pairs or stacked top-and-bottom flats), each unit deeded separately as a condominium. It’s the defining fact of the Sea Isle market, and it changes how you shop here: much of the inventory listed as “condo/townhouse” is really half of a purpose-built two-family beach house, often with three or four bedrooms, its own garage, and a serious summer rental history. That structure is also why Sea Isle punches above its weight as a rental-income market: owners rent peak weeks at strong rates, use shoulder weeks themselves, and the math is well understood by every lender and agent in town.
The town itself was founded in 1882 by Charles K. Landis (the same developer who founded Vineland), who imagined a seaside resort in the image of Venice. The Ash Wednesday Storm of 1962 wrecked the old boardwalk, and Sea Isle rebuilt with something more durable: a paved Promenade running about a mile and a half along the beachfront, which is why locals will correct you if you call it a boardwalk. Between Ludlam Island’s two inlets (Corson’s Inlet at the Strathmere end, Townsends Inlet at the Avalon end), Sea Isle packs in a busy bar-and-restaurant strip around JFK Boulevard, a working bayfront at Fish Alley, and one bridge that puts you in Avalon in five minutes. It’s the mid-priced option between Ocean City and Seven Mile Island, and the live numbers below show the spread.
Sea Isle City market snapshot
All figures come from live listing data across both shore MLSes (Cape May County MLS + South Jersey Shore Regional MLS), as of November 10, 2026.
| Metric | Sea Isle City | Notes |
|---|---|---|
| Active listings | 63 | All property types |
| Median list price | $1,899,900 | Trailing snapshot |
| Condo/townhouse share of inventory | 89% | The duplex effect, vs. 6% single-family |
Featured Sea Isle City listings
The newest active listings in Sea Isle, refreshed as they hit either MLS:
Active
- 3 bd
- 2 ba
- 1,088 sqft
Active
- 4 bd
- 3.5 ba
Active
- 4 bd
- 2 ba
- 1,600 sqft
Active
- 5 bd
- 4.5 ba
- 2,150 sqft
Browse all 63 Sea Isle City listings, or filter by beach block, bayfront, Townsends Inlet, or new construction.
Sea Isle City price trends
One thing to know when reading Sea Isle trend lines: because so much of the market is two-unit condo product of similar size and vintage, medians here are steadier and more comparable unit-to-unit than in towns with wildly mixed housing stock. Quarterly written reports live on our Sea Isle City market data page.
Recently sold in Sea Isle City
Sold
- 5 bd
- 4.5 ba
- 2,100 sqft
Sold
- 3 bd
- 2 ba
Sold
- 3 bd
- 2 ba
Sold
- 7 bd
- 5.5 ba
- 3,500 sqft
Sea Isle City neighborhoods and micro-markets
- North end (1st to 20s). The quieter blocks toward Corson’s Inlet and Strathmere, farther from the JFK Boulevard bustle. Ocean Drive continues north to Strathmere and eventually Ocean City.
- Center city / JFK Boulevard (30s to 40s). The heart of town: JFK Boulevard runs from the Sea Isle Boulevard causeway straight to Excursion Park and the Promenade, with the town’s densest cluster of restaurants, bars, and shops. Walkability is the premium here, and so is summer noise; buyers weigh both.
- Fish Alley (bayside, low 40s). Sea Isle’s historic commercial-fishing quarter on the back bay, still home to seafood operations and dockside dining. Bayside homes nearby trade on boat access and sunset views.
- Mid-island (50s to 70s). Block after block of the classic Sea Isle duplex fabric, a short walk or bike ride to the Promenade’s southern end.
- Townsends Inlet (80s to 94th). The south-end neighborhood with its own identity: quieter, framed by the inlet, with a waterfront park and the Townsends Inlet Bridge carrying Ocean Drive over to Avalon’s north end. Inlet-view properties here look straight across the water at Seven Mile Island.
Local knowledge
The Promenade, not the boardwalk. Sea Isle’s beachfront path is paved concrete and asphalt, built for storm resilience after 1962, running roughly a mile and a half with the beach on one side and homes and businesses on the other. Mornings belong to bikes and runners; summer evenings to the crowds around Excursion Park, where the band shell hosts free summer concerts. Beach tags are required in season.
Getting there and around. Garden State Parkway Exit 17 feeds Sea Isle Boulevard across the marsh into town at JFK Boulevard: one road in from the Parkway, which keeps arrival simple and summer Saturdays busy. On-island, Landis Avenue (named for the founder) and Central Avenue are the north-south spines. The Townsends Inlet Bridge is the shortcut to Avalon; Ocean Drive north reaches Strathmere and Ocean City.
Dining and town life. Braca Café on JFK has been serving since 1901 and doubles as the town’s living-room. Mike’s Seafood carries the Fish Alley tradition on the bay. The bar scene (a genuine part of Sea Isle’s identity and its rental demand) clusters around JFK Boulevard and the Promenade. This is a town where summer nightlife and residential blocks coexist a few streets apart; smart buyers pick their block accordingly.
Flood zones and insurance. Sea Isle City sits on Ludlam Island, a barrier island, and most of the town is in FEMA-mapped flood zones. The housing stock works in buyers’ favor here: because so much of Sea Isle was rebuilt as elevated duplex construction over the last two decades, a large share of inventory already sits at or above current base flood elevations, with ground level used for parking and storage. Still, premiums vary house to house. Get the elevation certificate, and price flood insurance into your offer.
FAQ
What is the median home price in Sea Isle City?
Because the market is dominated by similar two-unit condo buildings, Sea Isle medians are unusually representative of what a typical buyer actually pays.
How many homes are for sale in Sea Isle City right now?
There are 63 active Sea Isle City listings as of November 10, 2026, drawn from both shore MLSes.
Is Sea Isle City expensive compared to other Jersey Shore towns?
Sea Isle ranks #4 of the 13 shore towns we track by median price, as of November 10, 2026. It generally trades below Avalon and Stone Harbor (its neighbors across Townsends Inlet) and in a similar band to Ocean City, which is a big part of its appeal to buyers priced off Seven Mile Island.
Why does Sea Isle City have so many duplexes?
Decades of rebuilding have made the two-unit condominium building Sea Isle’s standard product: side-by-side townhouse pairs or stacked flats, each unit sold separately. For buyers, that means “condo” in Sea Isle usually means half of a modern beach house with its own entrance and garage, not an apartment in a complex. Currently 89% of active inventory is condo/townhouse class.
Does Sea Isle City have a boardwalk?
No. Sea Isle has the Promenade, a paved beachfront path about a mile and a half long, rebuilt in durable form after the 1962 Ash Wednesday Storm destroyed the old boardwalk. It carries bikes in the morning, foot traffic all day, and connects the beach to the JFK Boulevard restaurant district at Excursion Park. Beach tags are required in season.
Is Sea Isle City in a flood zone?
Most of Sea Isle City is in FEMA-mapped flood zones, which is standard for a barrier island. The practical variable is elevation: much of the town’s rebuilt duplex stock is already elevated to modern standards. Review the elevation certificate on any specific property and get a flood-insurance quote before you offer.
Can I rent out a home I buy in Sea Isle City?
Yes. Sea Isle is one of the strongest weekly-rental markets on this stretch of coast, and rental income is baked into how many owners underwrite their purchase. The city requires rental properties to be licensed, so confirm current requirements with Sea Isle City before counting on income. Listings with documented rental history typically publish their books; ask us to pull them.
What are property taxes like in Sea Isle City?
Like most Cape May County shore towns, Sea Isle’s effective tax rate is low by New Jersey standards, supported by a large seasonal tax base. Actual taxes depend on the specific assessment. We show current tax figures on listings where the data is available, and we’ll pull the exact record on any property you’re considering.
Nearby towns and related pages
- Avalon, NJ homes for sale, across the Townsends Inlet Bridge
- Ocean City, NJ homes for sale, north along Ocean Drive
- Sea Isle City market data, trends, medians, and quarterly reports
- Sell your home in Sea Isle City, full MLS exposure for a lower fee than the commonly quoted 5 to 6%
Buying in Sea Isle? Search all 63 Sea Isle City listings →
Selling in Sea Isle? See what you’d save on a $1,899,900 sale →
Listing data from the Cape May County MLS and South Jersey Shore Regional MLS, refreshed every 15 minutes; market statistics as of November 10, 2026. Deemed reliable but not guaranteed. FindAShoreHome is powered by Shore Points Realty. Equal Housing Opportunity.
