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Contact this property now:
(215) 273-6267

modSTORAGE - 3503 North B Street, Philadelphia, PA

Self Storage 25 - 420 Sq. Ft.
★★★★★
★★★★★
4.5/5 - 398 Reviews
(215) 273-6267
Location:
3503 North B Street, Philadelphia, PA 19134
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
$79.99/mo
Small Storage Unit
7.5x10
Self Storage
75 Sq. Ft.
Climate-Controlled
First Floor Access
$84.99 - $89.99/mo
Small Storage Unit
7.5x10
Self Storage
75 Sq. Ft.
First Floor Access
$34.99 - $79.99/mo
Small Storage Unit
7.5x5
Self Storage
38 Sq. Ft.
Climate-Controlled
First Floor Access
$49.99/mo
Small Storage Unit
6x10
Self Storage
60 Sq. Ft.
First Floor Access
$74.99/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
First Floor Access
$84.99 - $89.99/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
First Floor Access
$37.99 - $94.99/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
First Floor Access
$64.99 - $72.99/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
First Floor Access
$24.99/mo
Small Storage Unit
5x7.5
Self Storage
38 Sq. Ft.
$59.99/mo
Small Storage Unit
5x7.5
Self Storage
38 Sq. Ft.
Climate-Controlled
First Floor Access
$44.99/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
First Floor Access
$34.99/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$11.99 - $49.99/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Locker
First Floor Access
$9.99/mo
Medium Storage Unit
10x18
Self Storage
180 Sq. Ft.
First Floor Access
$124.99 - $289.99/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
First Floor Access
$134.99 - $144.99/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
First Floor Access
$79.99 - $199.99/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
First Floor Access
$94.99 - $104.99/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
First Floor Access
$49.99 - $99.99/mo
Large Storage Unit
15x18
Self Storage
270 Sq. Ft.
$349.99/mo
Large Storage Unit
15x15
Self Storage
225 Sq. Ft.
First Floor Access
$204.99/mo
Large Storage Unit
10x42
Self Storage
420 Sq. Ft.
$549.99/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$399.99/mo
Large Storage Unit
10x27
Self Storage
270 Sq. Ft.
$379.99/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
First Floor Access
$214.99/mo
Large Storage Unit
10x22
Self Storage
220 Sq. Ft.
First Floor Access
$199.99 - $304.99/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Truck Rentals
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Enclosed
  • First Floor Access
  • Multi-Level Storage
  • Online Payment
  • RV Storage

What customers are saying

★★★★★
★★★★★
4.5/5 - 398 Reviews

Read some helpful reviews of modSTORAGE at 3503 North B Street, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
D T. - 4 October 2025
★★★★★
★★★★★
ASOH H. - 9 August 2025
★★★★★
★★★★★
min n. - 9 August 2025
★★★★★
★★★★★
Arya C. - 1 August 2025
★★★★★
★★★★★
Ellie Z. - 26 July 2025
★★★★★
★★★★★
Clarie G. - 9 March 2025
★★★★★
★★★★★
Laura G. - 8 March 2025
★★★★★
★★★★★
I have a known person renting in this storage and been telling me how not to rent and get a unit there because they break into your stuff with no permission and dont respond after breaking stuff in your unit without permission and he had insurance and they havent respond for a tv they have broke after getting in sithout any consent and he show me pictures and they made a mess after ... Read more
John G. - 4 November 2024
★★★★★
★★★★★
The employees have always been friendly and helpful. Unfortunately when I went to empty my unit I found that it was completely infested with mice. Dead mice, live mice and mouse droppings over everything. My boxes were chewed thru and all but dishes was ruined. ... Read more
Debbie M. - 30 October 2024
★★★★★
★★★★★
I have always had a good experience here. I been with them for over 3 years. I never had an issue and if I did they was on point with helping me resolve the issue. As far as pricing, they pricing is better then the rest, also they are super clean, the upkeep of the property is great, the uhaul service is great and very clean. Thanks guys for the great services ??, to all who needs a trustworthy company to store your items ?? 21st century storage is he place to do it. You won't be disappointed. GO GO GO 21 CENTURY STORAGE YOU GUYS ROCK. ... Read more
Cherlisa S. - 20 February 2024

Overview

Located at 3503 North B Street in Philadelphia, PA, this modSTORAGE facility offers storage solutions for a wide range of needs, with small, medium, and large units available. The climate-controlled units are ideal for protecting items like furniture, electronics, or collectibles from temperature extremes and humidity, which is particularly valuable in Philadelphia's changing seasons.

This facility is packed with convenient features, including drive-up access for easy unloading, indoor access to shield belongings from the elements, and multi-level storage options. Enhanced safety measures such as security cameras, a gated property, and an onsite manager ensure peace of mind. Whether you’re storing household items, parking a vehicle, or utilizing RV storage, this facility has versatile options to suit your needs.

For added convenience, contactless renting, online payment, and credit card acceptance streamline the process. With truck rentals and moving supplies available onsite, this facility is particularly well-suited for families relocating or residents downsizing in Philadelphia’s urban environment.

Storage units in nearby cities

Here is how Philadelphia, PA, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Elkins Park, PA, is just 5 miles away and has 1 storage facility. Monthly rents there start at $109. However, you could also drive to Jenkintown, PA, which is 7 miles away and which also offers storage units for as little as $70. Glenside, PA is also just 7 miles distant. Listings there show no less than 2 facilities, with unit prices starting from $48. Looking a bit further away, storage facilities in Upper Darby, PA, and Cinnaminson, NJ, have multiple types of units available, with monthly costs starting at $7 and $27, respectively.

Storage units in Elkins Park, PA Within a 5-mile radius
1 Facility
From $109/mo
Storage units in Jenkintown, PA Within a 7-mile radius
1 Facility
From $70/mo
Storage units in Glenside, PA Within a 7-mile radius
2 Facilities
From $48/mo
Storage units in Upper Darby, PA Within a 8-mile radius
4 Facilities
From $7/mo
Storage units in Cinnaminson, NJ Within a 8-mile radius
1 Facility
From $27/mo
Storage units in Lansdowne, PA Within a 9-mile radius
1 Facility
From $87/mo
Storage units in Abington, PA Within a 9-mile radius
1 Facility
From $11/mo
Storage units in Maple Shade, NJ Within a 9-mile radius
6 Facilities
From $22/mo
Storage units in Darby, PA Within a 10-mile radius
1 Facility
From $40/mo
Storage units in Havertown, PA Within a 10-mile radius
1 Facility
From $58/mo
Storage units in Drexel Hill, PA Within a 10-mile radius
1 Facility
From $25/mo
Storage units in Collingdale, PA Within a 10-mile radius
1 Facility
From $40/mo
Storage units in Bellmawr, NJ Within a 10-mile radius
3 Facilities
From $31/mo
Storage units in Conshohocken, PA Within a 11-mile radius
3 Facilities
From $25/mo
Storage units in Delran, NJ Within a 11-mile radius
3 Facilities
From $30/mo
Storage units in Sharon Hill, PA Within a 11-mile radius
1 Facility
From $62/mo
Storage units in Clifton Heights, PA Within a 11-mile radius
3 Facilities
From $20/mo
Storage units in Cherry Hill, NJ Within a 11-mile radius
6 Facilities
From $23/mo
Storage units in Glenolden, PA Within a 11-mile radius
2 Facilities
From $20/mo
Storage units in Ashland, NJ Within a 12-mile radius
1 Facility
From $26/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Lehigh Valley, PA, Pittsburgh, PA and York, PA, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $24, $15 and $8, respectively.

Storage units in Lehigh Valley, PA
59 Facilities
From $24/mo
Storage units in Pittsburgh, PA
11 Facilities
From $15/mo
Storage units in York, PA
26 Facilities
From $8/mo
Storage units in Harrisburg, PA
10 Facilities
From $22/mo
Storage units in Lancaster, PA
19 Facilities
From $28/mo
Storage units in West Chester, PA
9 Facilities
From $12/mo
Storage units in Scranton, PA
5 Facilities
From $44/mo
Storage units in Allentown, PA
6 Facilities
From $38/mo
Storage units in Norristown, PA
3 Facilities
From $13/mo
Storage units in Mechanicsburg, PA
4 Facilities
From $23/mo
Storage units in Wilkes Barre, PA
5 Facilities
From $50/mo
Storage units in Lebanon, PA
6 Facilities
From $61/mo
Storage units in Pottstown, PA
7 Facilities
From $29/mo
Storage units in Levittown, PA
4 Facilities
From $10/mo
Storage units in Carlisle, PA
5 Facilities
From $39/mo
Storage units in Bethlehem, PA
5 Facilities
From $65/mo
Storage units in Coatesville, PA
4 Facilities
From $36/mo
Storage units in Bensalem, PA
4 Facilities
From $28/mo
Storage units in Morrisville, PA
3 Facilities
From $17/mo
Storage units in Downingtown, PA
3 Facilities
From $63/mo
Browse storage units in all Pennsylvania cities.

Frequently Asked Questions

Storage units available at modSTORAGE - 3503 North B Street include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Enclosed, First Floor Access, Multi-Level Storage, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 420 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by modSTORAGE - 3503 North B Street start from $10 and can go up to $550 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.