Apartments for Rent in Iselin, NJ

Prices and availability in Iselin, NJ were last updated on 2 Aug 2026.

The best apartments in Iselin, NJ are: Georgian Arms Apartments, Reinhard Manor, 8 MAPLE RD and GEORGIAN ARMS CONDOS.

The average rent in Iselin, NJ is $2,343.

The price range for a 1-bedroom apartment in Iselin, NJ is between $1,309 and $1,950.

The price range for a 2-bedroom apartment in Iselin, NJ is between $1,309 and $1,950.

In Iselin, 35% of the residents are renting compared to 65% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 15% of Iselin's rentals, 65% are small-scale complexes with under 50 units, and 19% are single-family rentals.

The age and size of multifamily buildings are among the most visible characteristics of the rental market in a city. In this case, the apartment buildings in Iselin are about 33 years old, on average. Of these, 46% have been built since 2000, representing the newer options on the market and typically offering more amenities. Rental buildings in the city have an average height of 3 stories. About 87% of the rental communities here are low-rise, garden-style communities, 13% are mid-rises, and none are high-rise buildings. These are true especially for large-scale multifamily buildings with over 50 apartments.

Rental apartments in Iselin come in a range of sizes and floorplans. Studio apartments represent 0.7% of units for rent, ideal for singles, renters on a budget and people who value central locations more than space. Rentals with 1-bedroom floorplans make up 54% of the total apartments in the city, while 2-bedroom floorplans represent around 46% of all rentals in Iselin. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.