Apartments for Rent in Iselin, NJ

Prices and availability in Iselin, NJ were last updated on 11 Nov 2026.

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

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

The price range for a studio apartment in Iselin, NJ is between $2,199 and $8,018.

The price range for a 1-bedroom apartment in Iselin, NJ is between $1,309 and $9,380.

The price range for a 2-bedroom apartment in Iselin, NJ is between $1,644 and $13,786.

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 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.