Extra Space Storage at 20221 Prairie St

4.9
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 03:00am-10:00pm
    Sat: 03:00am-10:00pm
    Sun: 03:00am-10:00pm
  • New Customer: 
  • Current Customer: (818) 383-1580

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM
4.9

Extra Space Storage at 20221 Prairie St

Call our Storage Experts
Storage Experts Available
Mon-Fri: 03:00am-10:00pm
Sat: 03:00am-10:00pm
Sun: 03:00am-10:00pm

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:00 AM - 5:30 PM

Select a Unit Below

One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
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Small
5' x 5'
  • 1st Floor Access
  • Indoor
IN STORE
$109
WEB RATE
$66

ACT FAST: 1 LEFT!

Small
5' x 5'
  • Drive-Up Access
IN STORE
$109
WEB RATE
$66

ACT FAST: 1 LEFT!

Small
5' x 10'
  • 1st Floor Access
  • Indoor
IN STORE
$213
WEB RATE
$142

ACT FAST: 1 LEFT!

Small
8' x 9'
  • Drive-Up Access
IN STORE
$245
WEB RATE
$145

LIMITED UNITS

Small
5' x 15'
  • Drive-Up Access
IN STORE
$200
WEB RATE
$120

Flash Sale!*

Medium
10' x 10'
  • Drive-Up Access
  • Multi-Door Unit
IN STORE
$336
WEB RATE
$228

LIMITED UNITS

Medium
10' x 10'
  • Drive-Up Access
IN STORE
$336
WEB RATE
$228

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Drive-Up Access
  • Multi-Door Unit
IN STORE
$377
WEB RATE
$265
Medium
10' x 15'
  • Drive-Up Access
IN STORE
$377
WEB RATE
$265
Medium
8' x 20'
  • Drive-Up Access
IN STORE
$395
WEB RATE
$280
Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$470
WEB RATE
$348

LIMITED UNITS

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$470
WEB RATE
$348

LIMITED UNITS

Units Available Nearby

5' x 4'

Available now at 21536 Devonshire St, Chatsworth, CA 91311 starting at $50/mo

Available Nearby

8' x 12'

Available now at 7891 Deering Ave, Canoga Park, CA 91304 starting at $117/mo

Available Nearby

Nearby Locations

EXPLORE NEARBY LOCATIONS

Convenient Self Storage Near You in Chatsworth

Located on Prairie St between Oso Ave and Winnetka Ave, Extra Space Storage serves residents of Chatsworth, Northridge, Winnetka, Canoga Park, Reseda, and Porter Ranch. Locals will recognize our facility across the street from Pacific Winnetka 21 and Applebee's.

Available Storage Unit Sizes

Our Prairie St storage facility offers everything from small 4x2 storage lockers to large 20x50 drive-up storage units, with many unit sizes available in between. With features like indoor access, first-floor access, and drive-up access, we can handle a wide range of self storage needs.

Indoor & Outdoor Vehicle Storage

Do you need secure vehicle storage in Chatsworth? Extra Space Storage has outdoor parking spaces for large vehicles and enclosed drive-up units. We can accommodate everything from cars and motorcycles to boats and RVs.

Exceptional Security Features

At Extra Space Storage on Prairie St, security is a top priority. We utilize advanced security measures like video surveillance, an on-site resident manager, and electronic gate access to help protect your items.

Other Amenities & Services

  • Cylinder locks required for units

  • Sturdy moving carts for heavy, bulky items

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Se Habla Espanol

  • Deliveries accepted

  • On-site office

  • Solar site

  • Military discounts

Sustainable Storage Facilities

As a leader in the self storage industry, Extra Space Storage is committed to sustainable business practices and reducing our carbon footprint. Our Prairie St self storage facility is equipped with green technology like solar panels, reduces energy consumption through lighting retrofits, and offers 100% recyclable moving supplies.

Cheap Storage Units in Chatsworth

Looking for affordable self storage in Chatsworth? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $66 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 20221 Prairie St for current move-in deals and rent your unit today!

The Self Storage Partner You Can Trust

When you rent a storage unit at Extra Space Storage, you can trust that our friendly staff will go above and beyond to give you the experience you deserve. Contact us today to reserve a storage unit in Chatsworth!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 0224

Phone Number:(818) 349-9211

Hours

Rental & Support

  • Monday: 6:00 AM - 10:00 PM
  • Tuesday: 6:00 AM - 10:00 PM
  • Wednesday: 6:00 AM - 10:00 PM
  • Thursday: 6:00 AM - 10:00 PM
  • Friday: 6:00 AM - 10:00 PM
  • Saturday: 6:00 AM - 10:00 PM
  • Sunday: 6:00 AM - 10:00 PM

Access

  • Monday:6:00 AM - 10:00 PM
  • Tuesday:6:00 AM - 10:00 PM
  • Wednesday:6:00 AM - 10:00 PM
  • Thursday:6:00 AM - 10:00 PM
  • Friday:6:00 AM - 10:00 PM
  • Saturday:6:00 AM - 10:00 PM
  • Sunday:6:00 AM - 10:00 PM

Office

  • Monday:9:30 AM - 6:00 PM
  • Tuesday:9:30 AM - 6:00 PM
  • Wednesday:9:30 AM - 6:00 PM
  • Thursday:9:30 AM - 6:00 PM
  • Friday:9:30 AM - 6:00 PM
  • Saturday:9:00 AM - 5:30 PM
  • Sunday:Closed

Directions

Intersections/Landmarks

Prairie St and Winnetka Dr

Directions from the North

Drive south on Winnetka Dr. Turn right onto Prairie St. Our facility will be on your right.

Directions from the South

Drive north on Winnetka Dr. Turn left onto Prairie St. Our facility will be on your right.

Directions from the East

Drive west on Nordhoff St. Continue onto Nordhoff Way. Turn right onto Winnetka Dr. Turn left onto Prairie St. Our facility will be on your right.

Directions from the West

Drive east on Nordhoff St. Turn left onto Winnetka Dr. Turn left onto Prairie St. Our facility will be on your right.

Frequently Asked Questions at 20221 Prairie St

How secure are storage units in Chatsworth, CA?

Our Chatsworth storage facilities are backed by advanced security features, such as video surveillance, security access to your floor only, individually-alarmed storage units, and electronic gate access!

What is the smallest storage unit I can rent in Chatsworth, CA?

The most common storage unit sizes you'll find at Extra Space Storage at 20221 Prairie St range from 5x5 to 10x30. Get in touch with our facility manager today to learn more about the smallest storage unit sizes we have available!

How tall are self storage units in Chatsworth, CA?

Storage units in Chatsworth, CA are typically 8 feet tall at Extra Space Storage. At select facilities in Chatsworth, you may find storage units with shorter and taller ceilings. Some units may offer ceilings tall as 10 feet (or more), while other facilities may offer storage units with reduced-height features that provide the same square footage as a typical storage unit, but at a lower cost!

Where can I buy moving boxes in Chatsworth, CA?

Extra Space Storage proudly offers a wide selection of moving boxes for purchase at our Chatsworth, CA storage facilities! From small bankers boxes to larger wardrobe boxes, we have the supplies you need to make your move as smooth as possible in Chatsworth.

How far in advance do I need to reserve a storage unit in Chatsworth, CA?

Extra Space Storage at 20221 Prairie St allows customers to reserve self storage units up to 14 days in advance. There's no minimum requirement!

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

688 Reviews
5 stars652
4 stars17
3 stars9
2 stars2
1 star8
Showing 3 of 688

Michael

October 21, 2026

My first interaction was with Chad as I walked in to get an estimate and some information. It was very helpful explaining the process as well as what I should be expecting in cost. After a week or so I went online and the process of reserving and signing up was quick and smooth. I was also able to get a free lock for my unit. What I like most about this place so far is the time in which you can access your unit and that app that has all the important information needed. Had the privilege to speaking with george today and he was very professional answered all the questions and also assisted me with my final month. He gave me a couple options just in case I need more time and explain to me about possibly Pro rating if I needed additional time. Would definitely recommend this place as the follow and professionalism was been amazing. George even called me personally 10/21/26 to verify that the prorate has been approved and credit has been issued Works class. !!!

Thank you so much for taking the time to share your positive experience with us! We're thrilled to hear that Chad helped explain the process and provide cost estimates during your initial visit. It's great to know that you found our online reservation and sign-up process quick and smooth. We're glad you were able to take advantage of the free lock offer for your unit. We're especially pleased that you're enjoying the extended access hours and finding our app useful for accessing important information. We strive to make self-storage as convenient as possible for our customers, and it's rewarding to hear that our efforts are appreciated. Thanks again for choosing our facility!

Extra Space Storage (8/8/2025)

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RAH

October 21, 2026

George was a great help. It was fast easy to get my move going.

Thank you for sharing your experience. We are glad to hear your move went smoothly, and we will be sure to share your kind words with George and the rest of our team at Extra Space Storage.

Extra Space Storage (10/21/2026)

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kathy

October 19, 2026

The lot and units were very clean The office personnel exceptional Friendly knowledgeable and engaging I heartily recommend then - if they have any units available Fair price and typical contracts I feel my precious goods are safe in their care

Thank you for sharing your review and recommendation, Kathy. We are glad to hear our team provided friendly, knowledgeable service and that you found our facility clean. It is great to know your belongings feel secure with Extra Space Storage.

Extra Space Storage (10/20/2026)

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*savings reflected in rates.