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Castle Self Storage in Boston, MA - Move In Online

Rentals available
About Us
Gallery
Hours & Contact
Reviews

Facility Info:

39 Old Colony Ave

Boston, MA 02127

617-268-5056

We will be closing on October 31, 2025. The payment portal will remain available for existing tenants until August, 31, 2025

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South Boston

Online storage rentals are available at Castle Self-Storage located in Boston, Massachusetts. Calculate the space you need for your belongings to determine the right storage rental for you. Along with rentals, storage reservations can also be made online. Our new user-friendly website makes it easy to navigate the uncertainties and find the storage rental that will make things easier. We sell supplies onsite, but we also offer moving carts. For easy access to all of the spaces, the building has five loading areas, including a covered indoor loading area and an indoor drive-through loading area. Rent storage today and begin the process to move in straight away.

South Boston – Gallery

Hours & Contact

Castle Self Storage
39 Old Colony Ave
Boston, MA 02127

Phone: 617-268-5056
Email: castlesouthboston@gmail.com

Facility and Access Hours:
Monday – Wednesday, and Friday: 8:00 AM – 6:00 PM
Thursday: 8:00 AM – 8:00 PM
Saturday: 8:00 AM – 5:00 PM
Sunday: 11:00 AM – 4:00 PM

Customer Reviews

Select facility to leave a review

Leave us a review on: Google

★★★★★

Castle Self Storage

Highly recommend Castle Storage. Raquel helped me with getting documentation for my storage unit for insurance reimbursement. She was professional, courteous, and knowledgeable. Raquel really went above and beyond.

12/09/2024

Allison Burns

★★★★★

Castle Self Storage

Consistently friendly interactions with the staff there over many years!

05/05/2024

Kevin Grady

★★★★★

Castle Self Storage

02/06/2024

Joseph Flynn

★★★★★

Castle Self Storage

Great place. Professionally managed by people who care.

02/02/2024

Rocco V

★★★★★

Castle Self Storage

09/05/2023

Sean Bartholomew

★★★★★

Castle Self Storage

08/31/2023

Terry Mooers

★★★★★

Castle Self Storage

Above and beyond excellent service from the saleswoman.

03/03/2023

Bill Donovan

★★★★★

Castle Self Storage

Very helpful on a different tip

01/03/2023

Julisa Turner

★★★★★

Castle Self Storage

04/09/2022

mila Waite

★★★★★

Castle Self Storage

JPL was excellent explaining the details and processing my payment. He was extremely helpful and efficient. MPM

07/12/2021

Michael Monahan

★★★★★

Castle Self Storage

07/08/2021

fortine savage

★★★★★

Castle Self Storage

Extremely helpful and friendly people. There are units available as of today.

04/27/2021

Anthony DiFranco

★★★★★

Castle Self Storage

04/09/2021

thomas ward

★★★★★

Castle Self Storage

Super easy to reserve and get set up. The management team is very friendly and this location has very reasonable price for city storage units.

03/28/2021

Joe Paratore

★★★★★

Castle Self Storage

03/27/2021

Jeff Altimar

★★★★★

Castle Self Storage

Great storage facility I love it people running the place very nice could do enough for you thanks

03/03/2021

Daniel Fitzgerald

★★★★★

Castle Self Storage

Cannot speak highly enough of the management that maintain Castle Self Storage in South Boston, MA. Always a pleasure working with them, and they appreciate your business.

02/28/2021

Mike M

★★★★★

Castle Self Storage

11/17/2020

Andrew Mackay

★★★★★

Castle Self Storage

10/02/2020

Pedro Bonilla

★★★★★

Castle Self Storage

Castle self storage was great! They were friendly and make the entire process easy.

01/05/2020

Matt Salzler

★★★★★

Castle Self Storage

Castle storage provided a simple and easily accessible place to keep our treasures while downsizing until we could find a home for them. Scott, the manager, was friendly and helpful upon arriving and departing Castle Storage.

11/22/2019

Lisa Jenks

★★★★★

Castle Self Storage

10/05/2019

Dennis Avila

★★★★★

Castle Self Storage

09/21/2019

Christine Macdonald

★★★★★

Castle Self Storage

Wonderful employees..very helpful. Rented a storage unit for over 2yrs. Great experience...clean area's.

09/14/2019

Karen McDonald

★★★★★

Castle Self Storage

I needed a small storage space and Castle offered me a unit that was absolutely perfect for what I needed. Jean Paul was very friendly and helpful, in fact when he showed me the unit I did not believe that my belongings would fit in what appeared to be such a small space, but he reassured me that it would work and he made it happen.

08/25/2019

lee smith

★★★★★

Castle Self Storage

Staff here is awesome and goes above and beyond. I definitely would recommend this place for your storage needs!

08/23/2019

Danielle Oleary

★★★★★

Castle Self Storage

You can get inside with your code, and the motion sensors turn on the lights as you wander around inside looking for your locker. Spaces to pull up/back in your truck, too.

08/22/2019

Joseph Brassard

★★★★★

Castle Self Storage

08/20/2019

Karen Ortega

★★★★★

Castle Self Storage

I have been renting from here for a while now and I'm very impressed with the service and satisfaction of the facility staff. Never had a problem so far they always give me heads up if there is a concern or changes in the facility...I recommend them to whoever would like to choose a good and well respected storage facility.

07/01/2019

Darryl Baker

★★★★★

Castle Self Storage

05/08/2019

Ermis Veizaj

★★★★★

Castle Self Storage

The storage it’s self is very clean and accessible. Right off the hallway and between two train stations. I would recommend anyone in the South Boston, Dorchester, South End and Downtown Boston area.The staff at the storage were very professional and are there to help you all the way.

04/20/2019

Daquan Thompson

★★★★★

Castle Self Storage

jp was very helpful he was courteous and respectful and a it was a pleasure doing business with you

04/04/2019

mary homer

★★★★★

Castle Self Storage

Amy was super helpful, explained options and helped get me set up in no time at all. The best option in South Boston for storage.

03/28/2019

Jay DelMonico

★★★★★

Castle Self Storage

02/20/2019

Paul Maglio

★★★★★

Castle Self Storage

Great service and prices! Highly recommend!

02/14/2019

Anna Townes

★★★★★

Castle Self Storage

The people here are extremely helpful and frankly just plain nice. The place itself is clean and very well run.

02/13/2019

Stacy Marsella

★★★★★

Castle Self Storage

(Translated by Google) Excellent (Original) Excelente

11/14/2018

Melida Polanco

★★★★★

Castle Self Storage

Highly recommend Castle storage facility! We were moving out of Boston and had to store our belongings before the movers came to ship them overseas. We ran out of space in one storage unit and had to get a second one - the managers were super nice and got us a second unit close by the first, as well as not charging us full month price for it. They were super helpful and flexible when we needed to organise a delivery to the storage too! Definitely recommend, very good customer service!

10/18/2018

Janna Hiltscher

★★★★★

Castle Self Storage

06/29/2018

Dejected Mango

★★★★★

Castle Self Storage

Very clean and great staff.

06/28/2018

Gert Cowan

★★★★★

Castle Self Storage

12/27/2017

Laury Lapointe

★★★★★

Castle Self Storage

The staff are amazing...

11/05/2017

Tania Carvalho

★★★★★

Castle Self Storage

I've been a customer for over 10 years and have upgraded my storage unit twice over that time. Staff is knowledgeable and always proactive on the logistics of moving and storing. I would recommend Castle to anyone needing a convenient, safe and easy-to-navigate storage facility.

11/03/2017

Jay Judas

★★★★★

Castle Self Storage

Convenient location, well serviced, clean, and friendly personnel! I have been a happy customer for 16 continuous years!

11/02/2017

★★★★★

Castle Self Storage

07/21/2017

Dani

★★★★★

Castle Self Storage

06/20/2017

Emmanuel GORDON

★★★★★

Castle Self Storage

A great storage space. Inexpensive and clean

06/09/2017

Bill Ilott

★★★★★

Castle Self Storage

I've been renting a Unit for 4 years! The staff are helpful and nice!

12/07/2016

Kathy Attardo

★★★★★

Castle Self Storage

The service was great! Moving my things into the storage unit was super easy and the staff was incredibly friendly and helpful.

05/13/2016

Jasmine Benitez

★★★★★

Castle Self Storage

Clean friendly and inexpensive

10/03/2015

Daniela Marroquin

★★★★★

Castle Self Storage

06/24/2013

Michael Dumais

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