Extra Space Storage at 1475 Dunn Rd

4.9
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 05:00am-12:00am
    Sat: 05:00am-12:00am
    Sun: 05:00am-12:00am
  • New Customer: 
  • Current Customer: (314) 744-7881

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
24/7 Access
With upgrade
4.9

Extra Space Storage at 1475 Dunn Rd

Call our Storage Experts
Storage Experts Available
Mon-Fri: 05:00am-12:00am
Sat: 05:00am-12:00am
Sun: 05:00am-12:00am

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
24/7 Access
With upgrade
Select a Unit Below
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Locker

Great for boxes, seasonal decor, and personal items

No locker units are currently available at this location.Find locker Units Nearby

Small Storage

Ideal for studios and 1-bedroom apartments

Small
5' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$29
WEB RATE
$16

ACT FAST: 1 LEFT!

Small
5' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$57
WEB RATE
$31

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$57
WEB RATE
$31
Small
5' x 10'
  • Drive-Up Access
IN STORE
$53
WEB RATE
$34

ACT FAST: 1 LEFT!

Small
5' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$81
WEB RATE
$45

ACT FAST: 1 LEFT!

Small
5' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$90
WEB RATE
$50

LIMITED UNITS

Medium Storage

Ideal for 1-2 bedroom apartments, condos, and small homes

Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$98
WEB RATE
$55

Flash Sale!*

Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$103
WEB RATE
$59
Medium
15' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$140
WEB RATE
$80

LIMITED UNITS

Medium
10' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$179
WEB RATE
$97
Medium
10' x 15'
  • Drive-Up Access
IN STORE
$166
WEB RATE
$115

LIMITED UNITS

Large Storage

Ideal for 3+ bedroom homes, full furniture sets, and large appliances

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$202
WEB RATE
$122

LIMITED UNITS

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$271
WEB RATE
$178

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$305
WEB RATE
$200

ACT FAST: 1 LEFT!

Large
20' x 15'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$407
WEB RATE
$291

ACT FAST: 1 LEFT!

Large
10' x 40'
  • Drive-Up Access
  • Multi-Door Unit
IN STORE
$401
WEB RATE
$286

ACT FAST: 1 LEFT!

Vehicle Storage

Great for cars, boats, RVs, and other vehicles

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$202
WEB RATE
$122

LIMITED UNITS

Large
10' x 30'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$305
WEB RATE
$200

ACT FAST: 1 LEFT!

Units Available Nearby

4' x 8'

Available now at 450 W Washington St, Florissant, MO 63031 starting at $18/mo

Available Nearby

5' x 12'

Available now at 8784 Pershall Rd, Hazelwood, MO 63042 starting at $63/mo

Available Nearby

10' x 12'

Available now at 8784 Pershall Rd, Hazelwood, MO 63042 starting at $55/mo

Available Nearby

10' x 24'

Available now at 8784 Pershall Rd, Hazelwood, MO 63042 starting at $178/mo

Available Nearby

12' x 30'

Available now at 8784 Pershall Rd, Hazelwood, MO 63042 starting at $78/mo

Available Nearby

Nearby Locations

EXPLORE NEARBY LOCATIONS

Self Storage You Can Trust in Florissant

Extra Space Storage is the storage partner you've been looking for in Florissant! Our clean Florissant storage facility is well-equipped with advanced security features like surveillance cameras, gated access, a perimeter fence, and more. Plus, you can expect great customer service each time you visit or contact our facility!

Find Us Near Dunn Rd & Washington St

Our Florissant self storage facility is located at 1475 Dunn Rd near the intersection of Dunn Rd and Washington St, within 5 miles of Old Town Florissant and within 1 mile of Calverton Park. You'll recognize us near Jack in the Box and Taco Bell.

Storage Amenities Available in Florissant

Our secure storage units come in a variety of sizes and offer convenient features for commercial and residential customers. Read below to learn more about the storage solutions available at Extra Space Storage.

Unit Sizes

Storage units range in size from 5x5 to 20x10 at our 1475 Dunn Rd storage facility. Our units can come with handy features like indoor access, drive-up access, ground-level access, upper-level access, and more. We're happy to help with unit size selection!

Drive-Up Access

Do you need to store a lot of items or move heavy, bulky belongings into your unit? Extra Space Storage provides drive-up storage units in Florissant for your convenience! Drive-up access allows you to pull your moving vehicle right up to your unit to load and unload your items without the hassle.

Climate Control

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Vehicle Storage

Extra Space Storage is your go-to partner for secure Florissant vehicle storage! We have both indoor and outdoor vehicle storage options available. Drive-up storage units are enclosed spaces that suit smaller vehicles like cars and motorcycles, while our outdoor parking spaces work best for larger vehicles like boats, RVs, and campers.

Business Storage

Are you in need of commercial storage in Florissant? Extra Space Storage is proud to offer a plethora of unit sizes and great amenities like vehicle storage, drive-up access, and climate control to accommodate our business storage customers. Our units can handle items like retail inventory, office supplies, construction equipment, and more. Give us a call to learn more!

Other Facility Features

  • Extended access hours are standard with 24/7 access available - ask site manager for details

  • Sturdy moving carts available for heavy, bulky items

  • Multiple entrance gates

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Gate access on Sundays

  • Convenient freeway access

  • On-site office

Cheap Self Storage in Florissant

If you need an affordable self storage solution in Florissant, Extra Space Storage at 1475 Dunn Rd has what you’re looking for! We offer cheap storage units with prices as low as $16, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!

Company

Employees: 1-10

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

Established Date: 1977

Site Number: 3366

Phone Number:(314) 921-4245

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

Dunn Rd and Washington St

Directions from the North

Drive southeast on New Halls Ferry Rd. Turn right onto W Florissant Ave. Turn right onto Dunn Rd. Our facility will be on your right, just past Taco Bell.

Directions from the South

Drive north on Lucas-Hunt Rd. Turn left onto W Florissant Ave. Turn left onto Dunn Rd. Our facility will be on your right, just past Taco Bell.

Directions from the East

Drive west on I-270 W. Take Exit 28. Continue straight onto Dunn Rd. Our facility will be on your right.

Directions from the West

Drive east on I-270 E. Take Exit 29. Turn left onto W Florissant Ave. Turn left onto Dunn Rd. Pass S Waterford Dr and continue straight. Our facility will be on your right, just past Taco Bell.

Frequently Asked Questions at 1475 Dunn Rd

When can I access my storage unit at 1475 Dunn Rd?

Anytime when you book 24/7 self storage! Our storage units with 24 hour access allow customers to visit before, during, or after typical store office hours and extended facility access hours. Book cheap, monthly 24 hour storage units at Extra Space Storage in Florissant, MO today!

Do I need to bring a lock for my storage unit?

Extra Space Storage sells a variety of secure locks in-store at all of our facilities. You can bring your own padlock too.

What size storage unit will fit kitchen appliances or a washer and dryer?

You can fit a full-sized refrigerator, or other large appliances into a 10x10 or larger storage unit. Anything less may be too small. For more sizing help, use our storage unit size guide.

What ways can I move my belongings into a storage unit?

If you booked a drive-up storage unit, you can drive your vehicle right up to the storage unit door to unload. Otherwise, Extra Space Storage provides sturdy moving carts so you can wheel boxes and heavy items to your unit.

Can I rent more than one storage unit a time?

Feel free to book as many storage units as are available, at one or multiple facilities. Or, contact your desired facility to discuss meeting larger storage needs.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

324 Reviews
5 stars310
4 stars5
3 stars2
2 stars0
1 star7
Showing 3 of 324

Elaina

November 2, 2026

HORRENDOUS customer service!!! On site management at this facility broke every single MISSION and VISION this company claims to have as well as uphold in fact, their vision included understanding that their customers are going through a hard time and focus to making our experience there a little better to relieve some stress. That was the absolute opposite the first day. I got there as Angelica or Angelina, I don’t know threaten to kick me out that day because my dog on a leash who was laying down right in front of our unit was on site claimed that he was aggressive and unfriendly and blocking her access down the hallway to do her job! My dog is well trained from a registered and licensed trainer and once he addressed her boss, the dog was allowed back on site as there are absolutely no policy against any dog, let alone the breed I have. As she was yelling at us down the hallway asking us what we’re doing in the first place my husband answered her pleading, actually with her to understand that we have been locked out the day that we purchased the unit because the whole system was off-line we are trying to move our stuff in. It is in the hallway as we are organizing the unit. She cut him off yelling at him and says that she is kicking us off right now because he disrespected her. She also stated that I don’t get 24 seven access like the facility claims they are and because only people with an LLC are allowed to have 24 seven access. Reminding you I already done confirmed and paid extra for having access. In addition my husband and I have a registered and fully insured LLC! She asked me if his name was on it or under it and of course it is and she said therefore she will not accept that and it’s going to remove me from 24 seven. She also said if she even sees my dog in the car, she’s kicking me out immediately. And she informed me that my husband is absolutely not allowed in the office and nor to speak to her ever again or I will be removed immediately. Today I got EVICTED based off further FALSE accusations that we were living there!!! Sleeping there - allegedly EVERYDAY. There were 2 days back 2 back we didn’t even go on-site - she claims someone complained that we were staying there; when asking for PROOF, she says the cameras showed that my vehicle was there all nite. I Still have 24/7 access - my husband and I work mid-shifts - leaving us with only night hours to do what’s needed! If they truly had us on camera they would clearly see all the crap we were still bringing into storage! Her response that she told me I do not have 24. Access, but yet my code still worked! She fired off dates, asking if I was there that nite, and answered I truly didn’t know and would just need to check my calendar .But, when I spoke to her manager 10 min later, he claimed they have proof on camera, and my eviction stands. Then warned me if I give HER ANY MORE TROUBLE I’d be arrested as they had already made a police report against me!!! Worst of all? THERE IS NO CONTACT INFO for CORPORATE!!! I have no way to fight this! He locked me out today, demanding I need to be out in 24 hours- HOW????? I called their customer service line. The only available number for a complaint, the representative tried to get me at least three days to remove everything, but was told no across the board! He literally called the manager on site and then whoever he works for said no too!!! And then apologized stating I’m sorry my company doesn’t want to do anything about this or help you

Elaina, thank you for reaching out. We’re deeply concerned by your account of the alleged eviction, access issues, and customer service experience. Please contact Extra Space Storage at (314) 921-4245 so your concerns can be escalated for review.

Extra Space Storage (11/2/2026)

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Donesha

October 28, 2026

great service !

Donesha, thank you for sharing your feedback! We're glad to hear you experienced great service with Extra Space Storage.

Extra Space Storage (10/29/2026)

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Erick

October 27, 2026

Angelica was amazing such a sweet girl

Erick, we're pleased to hear Angelica was amazing and so sweet.

Extra Space Storage (10/27/2026)

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*savings reflected in rates.