3 Bedroom Apartments For Rent Westmont Il . What is the price of a 3 bedroom apartment in westmont, il? According to best places, the overall cost of living is 14 points higher than the national average, food is 9 points higher and utilities are 2 points higher. Westmont Village Apartments Rentals Westmont, IL from www.apartments.com We have 13 properties for rent listed as apartment 3 bedroom westmont il, from just $1,832. 3 bedroom apartments in westmont, il (33 rentals) close. Search 4 apartments for rent with 3 bedroom in westmont, illinois.