Apartments for Rent in Iselin, NJ

Prices and availability in Iselin, NJ were last updated on 7 Jul 2026.

The best apartments in Iselin, NJ are: Georgian Arms Apartments, Reinhard Manor, 8 MAPLE RD, GEORGIAN ARMS CONDOS and 1207 Green Hollow Drive, Unit 1207.

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

The price range for a 2-bedroom apartment in Iselin, NJ is between $1,950 and $2,500.

In Iselin 35% of the housing is rented out compared to 65% of homes are owned, according to the most recent Census Bureau estimates. 15% of Iselin's apartments are found in large buildings of 50 units or more, 65% are located in smaller apartment complexes with less than 50 units, and 19% are single-family rentals.

The average age of rental buildings in Iselin is 33 years old, with 46% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which 87% are garden-style apartment communities, 13% are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

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.