Cape May County, NJ

Sea Isle City, NJ
Real Estate Agents

John and Justin Kelly of The JK Realty Group represent buyers and sellers in Sea Isle City, the island resort between Ocean City and Avalon.

Our experience here

Our Experience
in Sea Isle City

The team's most recent Cape May County sale was a Dennis Township home John and Justin Kelly listed, on the mainland across from Sea Isle, and they also serve buyers and sellers in Sea Isle City.

John Kelly

John Kelly

Broker

(609) 790-6079 View profile
Justin Kelly

Justin Kelly

Broker-Associate

(609) 444-9704 View profile

Real estate here

Real Estate
in Sea Isle City

Sea Isle City is about two square miles of island, where duplex and condominium units make up much of what sells, alongside single-family houses from the beach to the bay with far more people in summer than in winter. A unit is priced against the others on its own blocks, many houses have been torn down and rebuilt, and the new ones set the top of the block, and most of these homes carry flood insurance.

Buying here

Buying a Home
in Sea Isle City

Buyers in Sea Isle work with John and Justin on duplexes, condominiums, and single-family houses. The team compares each property with recent sales on its own blocks, prepares and negotiates the offer, and sees the purchase through closing.

Selling here

Selling a Home
in Sea Isle City

A Sea Isle property is priced against recent sales on its own blocks, and the building's age and whether it is raised affect the price. John and Justin price the property, prepare the listing, and stay with the seller through closing.

Cape May County market, August 2026

Cape May County
by the numbers

Median sale price
$659,000
Up 9.8% year over year
On market before sale
66 days
Median days on market
Of list price received
96.1%
Share of list price received
Months of supply
4.1 mo
Current inventory pace

Single family homes, Cape May County, August 2026. Source: NJ REALTORS®, updated monthly. County figures are the backdrop; a Sea Isle City price comes from closed sales in the township and the subdivision.

Selling in Sea Isle City?

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Nearby Communities

Contact Us

Work With
The JK Realty Group

Buying or selling in Sea Isle City? Contact John or Justin Kelly.

John Kelly, Broker(609) 790-6079
Justin Kelly, Broker-Associate(609) 444-9704

Reach out to our team. You're welcome to call, or send a note and we'll respond personally.