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Risk-free Reservation & Express Check-In

Lock in your low rate. There's no risk - easily cancel or change your reservation at any time.

21st Century Storage - Philadelphia

3503 B StreetPhiladelphia, PA 19134(512) 361-1686

4.5 out of 5 - based on 19 reviews21st Century Storage - Philadelphia

About 21st Century Storage - Philadelphia

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How it Works

  1. 1. Select your unit

  2. 2. Provide your details

    We just need your name and contact information to reserve your unit

  3. 3. Express check-in

    Check into this facility online, eliminating the need to fill out rental paperwork at the facility

  4. 4. Go straight to your unit

    All you have to do on your move-in date is move items into your storage unit

Make a risk-free reservation to lock in your low rate.

No payment until move in. Easily cancel or change reservation online.

Available Units

Unit Sizes
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Amenities
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Not sure what you'll need? Need help determining what are right for you? We can help!
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5' x 5' Locker
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$19.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Interior
$29.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Interior
3 left at$32.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$39.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$42.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
$44.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$59.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Interior
1 left at$42.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
3 left at$49.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$54.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$59.99per month
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4' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
2 left at$52.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Interior
$54.99per month
unit icon
5' x 10' Unit
  • Roll Up Door,
  • Premium Location,
  • Interior
2 left at$59.99per month
unit icon
5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$59.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$64.99per month
unit icon
5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
2 left at$69.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Drive Up Access
$69.99per month
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7.5' x 7.5' Unit
  • Roll Up Door,
  • Interior
1 left at$109.99per month
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6' x 10' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$109.99per month
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5' x 13' Unit
  • Roll Up Door,
  • Interior
1 left at$69.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Interior
2 left at$79.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Interior
$84.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Interior
$84.99per month
unit icon
7.5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$94.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Drive Up Access
2 left at$99.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
1 left at$99.99per month
unit icon
5' x 15' Unit
  • Roll Up Door,
  • Drive Up Access
2 left at$99.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$119.99per month
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9' x 10' Unit
  • Roll Up Door,
  • Interior
1 left at$104.99per month
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8' x 12' Unit
  • Roll Up Door,
  • Interior
1 left at$109.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Interior
1 left at$109.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Interior
$114.99per month
unit icon
10' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$124.99per month
unit icon
10' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
2 left at$129.99per month
unit icon
10' x 10' Unit
  • Roll Up Door,
  • Drive Up Access
3 left at$129.99per month
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9' x 15' Unit
  • Roll Up Door,
  • Interior
1 left at$109.99per month
unit icon
10' x 15' Unit
  • Roll Up Door,
  • Interior
$129.99per month
unit icon
10' x 15' Unit
  • Roll Up Door,
  • Interior
$134.99per month
unit icon
10' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
1 left at$149.99per month
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10' x 15' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$169.99per month
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10' x 18' Unit
  • Roll Up Door,
  • Interior
2 left at$149.99per month
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10' x 18' Unit
  • Roll Up Door,
  • Interior
1 left at$154.99per month
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10' x 18' Unit
  • Roll Up Door,
  • Interior
$159.99per month
unit icon
10' x 18' Unit
  • Roll Up Door,
  • Premium Location,
  • Interior
1 left at$159.99per month
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10' x 20' Unit
  • Roll Up Door,
  • Interior
1 left at$179.99per month
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15' x 15' Unit
  • Roll Up Door,
  • Interior
1 left at$299.99per month

Available Units

Unit Sizes
Make Selection
Accomodations
Make Selection
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10' x 18' Parking Space
  • Outdoor-covered
1 left at$149.99per month
Customer Reviews of this Facility (19)
Since I’ve been renting here I never had a prblm.
Always let you know when they’re not going to be open so there’s no inconvenience to you!

21st Century Storage - Philadelphia

Price - 5/5
Paperwork - 3/5
Service - 3/5
Cleanliness - 3/5
In a event of an emergency !!
I was forced to moved within 2 weeks this place was a life saver I am fearful that I was able to receive super fast service for storing my household items and clothing. It was super fast reliable and easy to create an account online. The staff (Donia) at 3503 B street was very friendly, helpful, and informative about the entire process. Thank You self storage I really appreciate it !

21st Century Storage - Philadelphia

Price - 5/5
Paperwork - 5/5
Service - 5/5
Cleanliness - 5/5
second time rented storage.
Very helpful I needed the storage unit so that my moving will be easier, thank you.

21st Century Storage - Philadelphia

Price - 4/5
Paperwork - 5/5
Service - 4/5
Cleanliness - 4/5
Want $250? Leave a review to enter our monthly drawing for a $250 Amazon gift card.
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