3-Bedroom Apartment Rent in Castle Rock, CO
Median asking rent for a 3-bedroom apartment in Castle Rock, Colorado as of July 2026. That's +28% higher than the citywide median of $2,493 and +50% above the national 3-bedroom median of $2,130.
Income needed for a 3-bedroom in Castle Rock
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 3-bedroom at the current median rent.
Rent by apartment size in Castle Rock
Compare Castle Rock's median rent across every apartment size.
Cheapest cities for a 3-bedroom in Colorado
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Alamosa | $1,310 |
| 2 | Stratmoor | $1,436 |
| 3 | Sterling | $1,440 |
| 4 | Cortez | $1,470 |
| 5 | Montrose | $1,630 |
| 6 | Granby | $1,650 |
| 7 | Clifton | $1,680 |
| 8 | Pueblo | $1,718 |
| 9 | Cherry Creek | $1,763 |
| 10 | Manitou Springs | $1,880 |
| 11 | Rifle | $1,950 |
| 12 | Grand Junction | $2,010 |
| 13 | Durango | $2,060 |
| 14 | Greeley | $2,145 |
| 15 | Northglenn | $2,213 |
Most expensive cities for a 3-bedroom in Colorado
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Highlands Ranch | $3,700 |
| 2 | Peyton | $3,600 |
| 3 | Erie | $3,430 |
| 4 | Morrison | $3,410 |
| 5 | Monument | $3,360 |
| 6 | Commerce City | $3,300 |
| 7 | Glendale | $3,294 |
| 8 | Greenwood Village | $3,290 |
| 9 | Vail | $3,226 |
| 10 | Thornton | $3,203 |
| 11 | Lone Tree | $3,200 |
| 12 | Castle Rock (this page) | $3,185 |
| 13 | Evergreen | $3,170 |
| 14 | Littleton | $3,160 |
| 15 | Parker | $3,140 |
Nearby cities — 3-bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 3-bedroom rents than Castle Rock.
| City | Distance | 3-Bedroom rent | vs Castle Rock |
|---|---|---|---|
| Castle Pines, CO | 8.7 mi | $3,110 | $-75 (-2%) |
| Lone Tree, CO | 14.8 mi | $3,200 | +$15 (0%) |
| Monument, CO | 15.3 mi | $3,360 | +$175 (+5%) |
| Parker, CO | 15.9 mi | $3,140 | $-45 (-1%) |
| Meridian, CO | 16 mi | $2,227 | $-958 (-30%) |
| Cherry Creek, CO | 16 mi | $1,763 | $-1,422 (-45%) |
| Highlands Ranch, CO | 16.5 mi | $3,700 | +$515 (+16%) |
| Centennial, CO | 19.3 mi | $3,058 | $-127 (-4%) |
| Greenwood Village, CO | 20.2 mi | $3,290 | +$105 (+3%) |
| Littleton, CO | 21.2 mi | $3,160 | $-25 (-1%) |
| Englewood, CO | 24.1 mi | $2,444 | $-741 (-23%) |
| Aurora, CO | 26.8 mi | $2,819 | $-366 (-11%) |
3-Bedroom rent in Castle Rock — common questions
How much is a 3-bedroom apartment in Castle Rock?
As of July 2026, the median 3-bedroom apartment rent in Castle Rock, Colorado is $3,185 per month. This is +28% higher than the citywide median of $2,493.
What income do you need to afford a 3-bedroom in Castle Rock?
Using the standard 30% rent-to-income rule, you would need an annual income of about $127,400 ($10,617/month gross), which works out to roughly $61.25/hour at a full-time job.
Is Castle Rock expensive for a 3-bedroom compared to the rest of the US?
Castle Rock's 3-bedroom median of $3,185 is +50% above the national 3-bedroom median of $2,130. It ranks in the 85th percentile of US cities tracked.
How does Castle Rock rank for 3-bedroom rent in Colorado?
Among the 66 cities in Colorado with 3-bedroom data, Castle Rock ranks #55 from cheapest to most expensive.
Are there cheaper 3-bedroom options near Castle Rock?
Yes — nearby cities with cheaper 3-bedroom rents include Castle Pines ($3,110), Parker ($3,140), Meridian ($2,227).