Self Storage Units in Boston – Old Colony Avenue

135 Old Colony Avenue
South Boston, MA 02127
(617) 315-6404
Units Starting at $97/mo
Climate Controlled Units Unloading Area Drive-Up Access
Office Hours:
Mon: 8:00am - 6:00pm
Tue: 8:00am - 6:00pm
Wed: 8:00am - 6:00pm
Thu: 8:00am - 6:00pm
Fri: 8:00am - 6:00pm
Sat: 9:00am - 4:00pm
Sun: 10:00am - 2:00pm

Access Hours:
Mon: 8:00am - 6:00pm
Tue: 8:00am - 6:00pm
Wed: 8:00am - 6:00pm
Thu: 8:00am - 6:00pm
Fri: 8:00am - 6:00pm
Sat: 9:00am - 4:00pm
Sun: 10:00am - 2:00pm

Need Help? Try our Size Guide

Size

Features

Small
4x5
Small
4x5
Approx. 20 sq. ft.
Get 50% off your first month!

Inside


Ground Floor

$97/month
per month
Select
Small
5x5
Small
5x5
Approx. 25 sq. ft.
Get your first month free!

Inside


Ground Floor

$111/month
per month
Select
Small
4x8
Small
4x8
Approx. 32 sq. ft.
Get your first month free!

Inside


Elevator Access

$120/month
per month
Select
Small
4x8
Small
4x8
Approx. 32 sq. ft.

Inside


Ground Floor

$135/month
per month
Select
Small
5x8
Small
5x8
Approx. 40 sq. ft.

Inside


Elevator Access

$138/month
per month
Select
Small
5x8
Small
5x8
Approx. 40 sq. ft.

Inside


Ground Floor

$154/month
per month
Select
Small
5x10
Small
5x10
Approx. 50 sq. ft.
Get your first month free!

Inside


Ladder Access

$134/month
per month
Select
Small
5x10
Small
5x10
Approx. 50 sq. ft.

Inside


Elevator Access

$175/month
per month
Select
Small
5x10
Small
5x10
Approx. 50 sq. ft.
Get your first month free!

Inside


Ground Floor

$191/month
per month
Select
Small
8x10
Small
8x10
Approx. 80 sq. ft.
Get your first month free!

Inside


Elevator Access

$263/month
per month
Select
Small
8x10
Small
8x10
Approx. 80 sq. ft.
Get your first month free!

Inside


Ground Floor

$300/month
per month
Select
Small
8x10
Small
8x10
Approx. 80 sq. ft.
Get your first month free!

Inside


Ground Floor


Climate Controlled

$321/month
per month
Select
Medium
10x10
Medium
10x10
Approx. 100 sq. ft.
Get 50% off your first month!

Inside


Ground Floor


Climate Controlled

$324/month
per month
Select
Medium
10x15
Medium
10x15
Approx. 150 sq. ft.
Get your first month free!

Inside


Ground Floor

$359/month
per month
Select
Small
2x5
Small
2x5
Approx. 10 sq. ft.

Inside


Elevator Access

$58/month
per month
Small
4x5
Small
4x5
Approx. 20 sq. ft.

Inside


Elevator Access

$90/month
per month
Small
4x5
Small
4x5
Approx. 20 sq. ft.

Inside


Ground Floor


Climate Controlled

$104/month
per month
Small
5x5
Small
5x5
Approx. 25 sq. ft.

Inside


Elevator Access

$104/month
per month
Small
4x8
Small
4x8
Approx. 32 sq. ft.

Inside


Ground Floor


Climate Controlled

$148/month
per month
Small
6x10
Small
6x10
Approx. 60 sq. ft.

Inside


Ground Floor


Climate Controlled

$245/month
per month
Small
8x8
Small
8x8
Approx. 64 sq. ft.

Inside


Elevator Access

$203/month
per month
Medium
10x10
Medium
10x10
Approx. 100 sq. ft.

Inside


Elevator Access

$288/month
per month
Medium
10x10
Medium
10x10
Approx. 100 sq. ft.

Inside


Ground Floor

$317/month
per month
Medium
10x12.5
Medium
10x12.5
Approx. 125 sq. ft.

Inside


Elevator Access

$301/month
per month
Medium
10x12.5
Medium
10x12.5
Approx. 125 sq. ft.

Inside


Ground Floor

$321/month
per month
Medium
10x12.5
Medium
10x12.5
Approx. 125 sq. ft.

Inside


Ground Floor


Climate Controlled

$349/month
per month
Medium
10x15
Medium
10x15
Approx. 150 sq. ft.

Inside


Elevator Access

$345/month
per month
Medium
10x15
Medium
10x15
Approx. 150 sq. ft.

Inside


Ground Floor


Climate Controlled

$398/month
per month
Medium
10x18
Medium
10x18
Approx. 180 sq. ft.

Inside


Elevator Access

$361/month
per month
Medium
10x18
Medium
10x18
Approx. 180 sq. ft.

Inside


Ground Floor

$393/month
per month
Large
10x20
Large
10x20
Approx. 200 sq. ft.

Inside


Elevator Access

$391/month
per month
Large
10x20
Large
10x20
Approx. 200 sq. ft.

Inside


Ground Floor

$422/month
per month
Large
10x20
Large
10x20
Approx. 200 sq. ft.

Inside


Ground Floor


Climate Controlled

$458/month
per month
Large
15x15
Large
15x15
Approx. 225 sq. ft.

Inside


Elevator Access

$428/month
per month
Large
10x25
Large
10x25
Approx. 250 sq. ft.

Inside


Elevator Access

$444/month
per month
Large
10x25
Large
10x25
Approx. 250 sq. ft.

Inside


Ground Floor

$462/month
per month
Large
10x28
Large
10x28
Approx. 280 sq. ft.

Inside


Elevator Access

$448/month
per month
Large
10x28
Large
10x28
Approx. 280 sq. ft.

Inside


Ground Floor

$562/month
per month
Climate Controlled Units
Drive-Up Access
Freight Elevator
Loading Dock
Unloading Area

Self Storage Units in Boston – Old Colony Avenue

South Boston, MA, Storage Units

As one of Boston’s oldest neighborhoods, South Boston, or “Southie,” is home to the city’s annual St. Patrick’s Day Parade, a bustling community rich in history, and nearly 34,000 people. South Boston and its adjacent neighborhoods, including Columbus Park, Andrew Square, and Telegraph Hill, are densely populated; the area’s available storage space, or lack thereof, can become an issue for homes, businesses, and students.

Prime Storage on Old Colony Avenue can help you solve this storage conundrum with affordable, convenient self-storage that is mere minutes from Dorchester Avenue and Interstate 93. Find us right at the corner of D Street and Old Colony, next door to the Dunkin’. When your Life Demands Space® choose Prime Storage to help you stay organized.

South Boston Storage Unit Features

Preparing your belongings for storage is easier than ever, thanks to the amenities and features offered at Prime Storage’s Southie location. Our freight elevator, handicap-accessible facility, and loading area make getting your items inside your unit a breeze. Other features at this location include:

  • Boxes and moving supplies available for one-stop shopping for your move
  • Deliveries accepted for on-the-go business owners
  • Se Habla Español
  • Units with lights for your convenience and comfort

Climate Controlled Storage in South Boston

Climate controlled storage is a great way to help protect stored items that could be damaged due to extreme temperatures. Whether you’re considering summer storage for photographs and electronics or winter storage for wooden furniture, climate controlled storage can keep your belongings at a consistent temperature all season long. Not sure what kind of unit you need? Plug your potential stored items into our storage calculator and use the unit size guide for a rough estimate of what kind of space you need.

Find Your South Boston Storage Unit at Prime Storage

Businesses, homeowners, and renters alike could all use a little extra room for storage.  At Prime Storage on Old Colony Avenue, we’ve got the space you need to navigate any unexpected life transition. To learn more about how self-storage can help you get (and stay) organized, give us a call or visit our facility for a tour. If you know how much space you need when your Life Demands Space®, reserve or rent your storage unit online today!

Hear from Our Customers


Quick and friendly. Peter helped me through the process. I think I will come back again.

Mahyar Hosseini 1 month ago

Needed to quickly find a storage unit for my new sales representative in South Boston. Went to Prime Storage and Leslie Perez was absolutely fantastic. Showed us multiple units, answered all of the questions I had, and made it simple and easy to get setup. Having dealt with many different storage unit companies over the years for work I would say that this was one of the easiest/best experiences I have had when securing a unit. Highly recommend this location for your storage needs!

Josh Wheelock 4 months ago

Love the attention to detail that the general manager had. And how she was able to help make the best choice for me. She is great employee that knows how to really help her tenants.

JAYDEN DILONE 5 months ago

I couldn't figure out how to do the paperwork online. Leslie tried helping me over the phone but I'm not to savvy with a computers at my age. I came into the office and Leslie made the whole process so much more easier. She even helped me change my unit so it coukd be easier to get to. She has the best personality and customer service I've seen in a very long time. I look forward on storing my things here knowing Leslie is managing this place right.

Paul McInnis 5 months ago

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Need Help? 888 846-6503