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modSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

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

4.5 out of 5 - based on 20 reviewsmodSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

About modSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

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How it Works

  1. Select your unit image

    1. Select your unit

  2. Provide your details image

    2. Provide your details

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

  3. Express check-in image

    3. Express check-in

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

  4. Go straight to your unit image

    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
2 left at$14.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Interior
1 left at$20.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$24.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$28.99per month
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5' x 5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
$30.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$31.99per month
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5' x 7.5' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$32.99per month
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4' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
2 left at$33.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Interior
$29.99per month
unit icon
5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$34.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$39.99per month
unit icon
5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
$44.99per month
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5' x 10' Unit
  • Roll Up Door,
  • Drive Up Access
2 left at$59.99per month
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7.5' x 7.5' Unit
  • Roll Up Door,
  • Interior
1 left at$39.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Interior
$49.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Interior
$49.99per month
unit icon
7.5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
1 left at$54.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$59.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
1 left at$59.99per month
unit icon
5' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
1 left at$64.99per month
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7.5' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
$64.99per month
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5' x 15' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$89.99per month
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8' x 12' Unit
  • Roll Up Door,
  • Interior
1 left at$64.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Interior
1 left at$69.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Interior
$74.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
2 left at$84.99per month
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10' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
$89.99per month
unit icon
10' x 10' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
$94.99per month
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10' x 15' Unit
  • Roll Up Door,
  • Interior
3 left at$104.99per month
unit icon
10' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Interior
2 left at$119.99per month
unit icon
10' x 15' Unit
  • Roll Up Door,
  • Climate Controlled,
  • Premium Location,
  • Interior
1 left at$129.99per month
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10' x 15' Unit
  • Roll Up Door,
  • Drive Up Access
2 left at$289.99per month
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10' x 20' Unit
  • Roll Up Door,
  • Interior
1 left at$154.99per month
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10' x 22' Unit
  • Roll Up Door,
  • Premium Location,
  • Interior
1 left at$229.99per month
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15' x 15' Unit
  • Roll Up Door,
  • Interior
1 left at$259.99per month
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10' x 23' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$389.99per month
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10' x 27' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$429.99per month
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10' x 30' Unit
  • Roll Up Door,
  • Drive Up Access
$519.99per month
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23' x 27' Unit
  • Roll Up Door,
  • Drive Up Access
1 left at$999.99per month
Customer Reviews of this Facility (20)
Fantastic customer service! I was surprised by the genuine friendliness during my visit. I was a little late so the employee stayed a little after closing to help me out. The location is a little far and isn't in the best neighborhood, but the facility feels safe.

modSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

Price - 4/5
Paperwork - 4/5
Service - 5/5
Cleanliness - 5/5
A MUST DO STORAGE UNIT
VERY VERY CHEAP RATES, DISCOUNT RATES OF A FREE MONTH VERY GREAT, STAFF IS VERY DOWN TO EARTH AND ARE REAL PEOPLE. GREAT DEALING WITH THEM.

modSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

Price - 5/5
Paperwork - 5/5
Service - 5/5
Cleanliness - 5/5
very good.

modSTORAGE (ex-21CSS) - 3503 B ST - Philadelphia

Price - 4/5
Paperwork - 3/5
Service - 5/5
Cleanliness - 4/5
Want $250? Leave a review to enter our monthly drawing for a $250 Amazon gift card.
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