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10x20 Storage in Castle Rock, CO

1 - 25 of 25 Storage Facilities in Castle Rock, CO

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Photo of CubeSmart Self Storage - 11 Kellogg Court - CO
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Trusted Partner Facility
Top-rated facility with exceptional service

1.9 miles away

CubeSmart Self Storage - 11 Kellogg Court - CO

11 Kellogg Court, Castle Rock, CO, 80109

10' x 20'
Deal
$248.00$186.00
+ $29 in fees
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Photo of Extra Space Storage - 1458 - Castle Rock - Industrial Way

2.6 miles away

4.6(8)

Extra Space Storage - 1458 - Castle Rock - Industrial Way

4633 Industrial Way, Castle Rock, CO, 80109

10' x 20'
$390.00$360.00
+ $29 in fees
Online Move-In Available
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Photo of StorQuest - Castle Rock / Liggett

2 miles away

4.9(9)

StorQuest - Castle Rock / Liggett

2633 Liggett Road, Castle Rock, CO, 80109

10' x 20'1 Left
$329.00
+ $29 in fees
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Photo of Mini U Storage - Highlands Ranch

13.7 miles away

4.7(63)

Mini U Storage - Highlands Ranch

6678 E County Line Rd, Highlands Ranch, CO, 80126

10' x 20'
Deal
3 Left
$329.00
+ $29 in fees
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Photo of Mini U Storage - AAA County Line

14.8 miles away

4.5(71)

Mini U Storage - AAA County Line

1400 E County Line Rd, Highlands Ranch, CO, 80126

10' x 20'
Deal
$389.00$195.00
+ $29 in fees
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Photo of US Storage Centers - Castle Rock

2.7 miles away

US Storage Centers - Castle Rock

4395 Regent Street, Castle Rock, CO, 80109

10' x 25'
Deal
2 Left
$368.00
+ $24 in fees
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Photo of StorQuest Express - Castle Rock / Park

1.3 miles away

5.0(1)

StorQuest Express - Castle Rock / Park

1871 Park Street, Castle Rock, CO, 80109

10' x 20'1 Left
$279.00
+ $29 in fees
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Photo of Mini U Storage - Parker

11.5 miles away

4.8(59)

Mini U Storage - Parker

18901 Longs Way, Parker, CO, 80134

10' x 20'
Deal
$299.00
+ $29 in fees
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Photo of CubeSmart Self Storage of Parker

11.6 miles away

5.0(4)

CubeSmart Self Storage of Parker

18275 Apache Drive, Parker, CO, 80134

10' x 20'
Deal
$277.00$207.75
+ $29 in fees
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Photo of Public Storage - Englewood - 15456 E Mineral Ave

14.1 miles away

4.2(6)

Public Storage - Englewood - 15456 E Mineral Ave

15456 E Mineral Ave, Englewood, CO, 80112

10' x 20'
Deal
1 Left
$317.00$254.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 7413 - Englewood - Inverness Dr West

13.5 miles away

4.4(4)

Extra Space Storage - 7413 - Englewood - Inverness Dr West

197 Inverness Drive West, Englewood, CO, 80112

10' x 20'
$276.00$250.00
+ $29 in fees
Online Move-In Available
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Photo of CubeSmart Self Storage - Littleton - 5353 East County Line

13.9 miles away

4.8(17)

CubeSmart Self Storage - Littleton - 5353 East County Line

5353 E County Line Rd, Littleton, CO, 80122

10' x 20'
Deal
$339.00$203.40
+ $29 in fees
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Photo of Extra Space Storage - 1359 - Parker - E Lincoln Ave

11.4 miles away

5.0(5)

Extra Space Storage - 1359 - Parker - E Lincoln Ave

13100 Lincoln Avenue, Parker, CO, 80134

10' x 20'
$253.00$229.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Lone Tree - 8812 Park Meadows Dr

13 miles away

4.9(35)

Public Storage - Lone Tree - 8812 Park Meadows Dr

8812 Park Meadows Dr, Lone Tree, CO, 80124

10' x 20'
Deal
$288.00$216.00
+ $29 in fees
Online Move-In Available
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Photo of Extra Space Storage - 7799 - Centennial - Broncos Pkwy

14.2 miles away

Extra Space Storage - 7799 - Centennial - Broncos Pkwy

13404 East Broncos Parkway, Englewood, CO, 80112

10' x 20'
$181.00$164.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Parker - 16840 Northgate Dr

12 miles away

4.7(54)

Public Storage - Parker - 16840 Northgate Dr

16840 Northgate Dr, Parker, CO, 80134

10' x 20'1 Left
$288.00$230.00
+ $29 in fees
Online Move-In Available
View all units
Photo of StorQuest - Parker / Pony Express

11.3 miles away

4.7(24)

StorQuest - Parker / Pony Express

18455 Pony Express Drive, Parker, CO, 80134

10' x 20'
$229.00
+ $29 in fees
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Photo of Public Storage - Parker - 15000 W Parker Rd

10.5 miles away

5.0(3)

Public Storage - Parker - 15000 W Parker Rd

15000 W Parker Rd, Parker, CO, 80134

10' x 25'
Deal
1 Left
$539.00$421.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 7800 - Parker - Parkglenn Way

12.1 miles away

Extra Space Storage - 7800 - Parker - Parkglenn Way

10144 Parkglenn Way, Parker, CO, 80134

10' x 20'
$250.00$226.00
+ $29 in fees
Online Move-In Available
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Photo of Public Storage - Parker - 9823 Mangano Lane

12 miles away

4.7(23)

Public Storage - Parker - 9823 Mangano Lane

9823 Mangano Lane, Parker, CO, 80134

10' x 20'
Deal
1 Left
$325.00$253.00
+ $29 in fees
Online Move-In Available
View all units
Photo of Extra Space Storage - 8693 - Highlands Ranch - Poplar Way

13.4 miles away

5.0(10)

Extra Space Storage - 8693 - Highlands Ranch - Poplar Way

8569 Poplar Way, Highlands Ranch, CO, 80130

10' x 20'
$274.00$248.00
+ $29 in fees
Online Move-In Available
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Photo of StorQuest - Parker / Longs

11.4 miles away

4.1(25)

StorQuest - Parker / Longs

18601 Longs Way, Parker, CO, 80134

10' x 20'
Deal
$210.00
+ $29 in fees
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Photo of StorQuest - Highlands Ranch/Monument

14.5 miles away

4.5(4)

StorQuest - Highlands Ranch/Monument

745 Monument Drive, Littleton, CO, 80129

10' x 25'1 Left
$388.00
+ $29 in fees
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Photo of StorQuest - Parker / Cottonwood

13 miles away

4.5(21)

StorQuest - Parker / Cottonwood

16980 COTTONWOOD DRIVE, Parker, CO, 80134

10' x 19'
Deal
$225.00
+ $29 in fees
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Photo of DTC Self Storage

14.7 miles away

4.3(68)

DTC Self Storage

7326 S Yosemite St, Centennial, CO, 80112

10' x 20'3 Left
$330.00$195.00
+ $29 in fees
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Storage prices in Castle Rock, CO

Prices vary by unit size and amenities. Compare facilities in Castle Rock to find the right unit.

Average Monthly Price by Storage Unit Size in Castle Rock, CO

Based on 62 storage units in Castle Rock.

$166.13

ReducedToUp$72.71
Compared to last month

Cheapest Storage in Castle Rock, CO

  • sizeIcon

    Cheapest 5x10 storage in Castle Rock, CO

    $44.00$107
    DetailsArrow
    priceTag$63.00 Below average unit priceStorQuest Express - Castle Rock / Park
  • sizeIcon

    Cheapest 10x10 storage in Castle Rock, CO

    $89.00$175.22
    DetailsArrow
    priceTag$86.22 Below average unit priceStorQuest - Castle Rock / Liggett
  • sizeIcon

    Cheapest 10x15 storage in Castle Rock, CO

    $119.00$149.63
    DetailsArrow
    priceTag$30.63 Below average unit priceStorQuest Express - Castle Rock / Park
  • sizeIcon

    Cheapest 10x20 storage in Castle Rock, CO

    $148.00$216.51
    DetailsArrow
    priceTag$68.51 Below average unit priceStorQuest - Castle Rock / Liggett
Average prices last updated on 06-01-2026.

Average Price by Storage Unit Size in Castle Rock, CO

Find online move-in rates and specials like first month half off and first month FREE at select Castle Rock, Colorado storage facilities. Below are the average monthly storage unit prices in Castle Rock, Colorado for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'$40.57$25.00
5' x 10'$107.00$44.00
10' x 10'$175.22$89.00
10' x 15'$149.63$119.00
10' x 20'$216.51$148.00
10' x 25'$202.00$178.00
10' x 30'$236.41$179.00

The overall average price of a self-storage unit booked in Castle Rock, Colorado over the past 180 days is $143.94.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Nice Services

Nice Services

MT by Mario T Mirabal

The representative who helped me was…

The representative who helped me was friendly and professional. She knew all about the facility and made my experience easy. This was even though I couldn't give an exact date for move-in.

MC by MARY C BETZ

These guys got me into a decent…

These guys got me into a decent facility on a short period of time thank you

MM by Mm

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