Average Rent in Castle Rock, CO

Castle Rock rentals average $1,800 for a 1-bedroom rental to $3,350 for a 4-bedroom rental. The median price of all currently available listings is $2,385, or roughly $22 per square feet.

For the apartment units and housing in June 2026, median rents have been roughly unchanged over the last year. Studio rentals prices have increased by $500 (18.18%) year-over-year from $2,750 to $3,250. 1-bedroom rentals prices have decreased by $19 (-1.06%) year-over-year from $1,819 to $1,800. 2-bedroom rentals prices have increased by $98 (4.44%) year-over-year from $2,217 to $2,315. 3-bedroom rentals prices have decreased by $58 (-2.13%) year-over-year from $2,738 to $2,680. 4-bedroom rentals prices have increased by $412 (13.58%) year-over-year from $3,037 to $3,449. Note that this figure includes all active and rented listings throughout the month.

Month-to-month, seasonality might have a bigger impact than overall trend price changes. Studio rents have gone up by 5.41% this month. 1-bedroom rents have gone up by 1.36% this month. 2-bedroom rents have gone up by 15.29% this month. 3-bedroom rents have gone down by 1.11% this month. 4-bedroom rents have gone up by 7.29% this month.