Kai
Thomas is the best.
We are glad to hear Thomas delivered such a great experience, Kai!
Extra Space Storage (6/15/2026)
Google Review
1 / 7
4.8
- New Customer:
- Current Customer: (617) 334-2640
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:Closed
Nearby Locations
1 / 7
4.8
Somerville Self Storage at 51 McGrath Hwy
- Current Customer: (617) 334-2640
- New Customer: (617) 629-4410
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:Closed
Locker
2' x 2'
- 1st Floor Access
- Climate Controlled
- Indoor
- Reduced Height
Size Help
IN STORE
$97
WEB RATE
$66
LIMITED UNITS
Small
5' x 5'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$166
WEB RATE
$113
LIMITED UNITS
Small
5' x 9'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$265
WEB RATE
$181
Small
5' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$289
WEB RATE
$197
Small
5' x 10'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
Learn More
IN STORE
$343
WEB RATE
$243
LIMITED UNITS
Small
10' x 8'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$409
WEB RATE
$303
LIMITED UNITS
Small
8' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$409
WEB RATE
$303
ACT FAST: 1 LEFT!
Medium
10' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$488
WEB RATE
$374
Units Available Nearby
7' x 10'
Available now at 2050 Revere Beach Pkwy, Everett, MA 02149 starting at $148/mo
7' x 18'
Available now at 2050 Revere Beach Pkwy, Everett, MA 02149 starting at $267/mo
10' x 15'
Available now at 14 McGrath Hwy, Somerville, MA 02143 starting at $500/mo
10' x 20'
Available now at 14 McGrath Hwy, Somerville, MA 02143 starting at $500/mo
14' x 20'
Available now at 2050 Revere Beach Pkwy, Everett, MA 02149 starting at $538/mo
Nearby Locations
Self Storage You Can Trust in Somerville
Extra Space Storage strives to provide high-quality self storage for residential and business customers. You'll find our Somerville storage facility to be clean and supported by 24/7 surveillance cameras. That way, you can rest assured that your storage items are securely stored.
Find Us Near Prospect St & Cambridge St
We serve customers in Somerville, as well as those living in Cambridge, Medford, Chelsea, Everett, and more. Our 51 McGrath Hwy storage facility is near the intersection of Prospect St and Cambridge St. Residents will recognize us near Gold Star Mothers Park.
Storage Amenities Available in Somerville
No matter how big or small your storage needs are, Extra Space Storage has a wide range of options for residential and business storage. Learn more about our offerings below!
Unit Sizes
Our Somerville storage facility offers storage units in a variety of different sizes from 2x2 storage lockers to 10x15 units. We also offer tons of storage features like indoor access, ground-level access, upper-level access, and lower-level access.
Wine Storage
Need a safe place to store your wine collection? Our Somerville storage facility offers advanced security features, climate-controlled storage, and more to keep your wine safe and secure.
Climate Control Units
Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.
Business Storage
If you need commercial storage in Somerville, Extra Space Storage has the solution you seek. With a wide variety of unit sizes, as well as features like climate control, we can help you store almost anything your business may need.
Other Facility Features
Extended access hours are standard
Heated loading bay
Elevators for easy access to upper levels
Gate access on Sundays
Convenient freeway access
On-site office
Cheap Self Storage in Somerville
If you need an affordable self storage solution in Somerville, Extra Space Storage at 51 McGrath Hwy has what you’re looking for! We offer cheap storage units with prices as low as $181, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 3335
Phone Number:(617) 629-4410
Hours
Rental & Support
- Monday: 6:00 AM - 10:00 PM
- Tuesday: 6:00 AM - 10:00 PM
- Wednesday: 6:00 AM - 10:00 PM
- Thursday: 6:00 AM - 10:00 PM
- Friday: 6:00 AM - 10:00 PM
- Saturday: 6:00 AM - 10:00 PM
- Sunday: 6:00 AM - 10:00 PM
Access
- Monday:6:00 AM - 10:00 PM
- Tuesday:6:00 AM - 10:00 PM
- Wednesday:6:00 AM - 10:00 PM
- Thursday:6:00 AM - 10:00 PM
- Friday:6:00 AM - 10:00 PM
- Saturday:6:00 AM - 10:00 PM
- Sunday:6:00 AM - 10:00 PM
Office
- Monday:9:30 AM - 6:00 PM
- Tuesday:9:30 AM - 6:00 PM
- Wednesday:Closed
- Thursday:9:30 AM - 6:00 PM
- Friday:9:30 AM - 6:00 PM
- Saturday:9:00 AM - 5:30 PM
- Sunday:Closed
Directions
Intersections/Landmarks
McGrath Highway
Directions from the North
Drive south on MA-28 S. Take a slight right to stay on MA-28 S. Make a U-turn at Rufo Rd. Our facility will be on your right.
Directions from the South
Drive north on Massachusetts Ave. Turn right onto Albany St. Take a slight left onto Portland St. Continue onto Cardinal Medeiros Ave. Turn right onto Cambridge St. Turn left onto Third St. Turn left onto Msgr O'Brien Hwy. Our facility will be on your right.
Directions from the East
Drive west on Lomasney Way. Continue straight onto Nashua St. Keep right to stay on Nashua St. Turn right onto MA-28 N. Keep right to stay on MA-28 N. Our facility will be on your right.
Directions from the West
Drive east on Cambridge St. Turn left onto Third St. Turn left onto Msgr O'Brien Hwy. Our facility will be on your right.
Frequently Asked Questions at 51 McGrath Hwy
Does this facility at 51 McGrath Hwy have 24/7 storage available?
Yes, Extra Space Storage at 51 McGrath Hwy offers storage units with 24 hour access in Somerville, MA. Enjoy convenient monthly storage agreements and cheap 24 hour self storage access before, during, and after typical store office and extended facility access hours.
What's the shortest amount of time I can rent a storage unit for?
Extra Space Storage rental agreements are paid on a month-to-month basis and can be cancelled at any time. This means you can rent a unit for just one month, or much longer, if needed.
Are there military discounts for Extra Space Storage customers?
Military discounts may be available at select locations throughout the year. Ask your facility manager to see what discounts are available for active duty and veterans.
What size storage unit should I get for a couch?
Smaller couches can fit in a 10x10 storage unit. Larger couches may need a 10x15, or 10x20 storage unit. For more sizing help, use our storage unit size guide.
Does this facility have moving boxes and supplies?
Our facilities offer moving boxes, moving boxes, wardrobe boxes, packing tape, stretch film, bubble wrap, protective covers, and more in-store and online.
What is the relationship between Life Storage and Extra Space Storage?
Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.
*Promotional Terms & Conditions and Size Disclaimer
Reviews
4.8 stars
302 Reviews
Adam
Used this facility for a couple months. Super easy, good app.
Thank you for taking the time to share your experience. Glad the app made things easy, Adam!
Extra Space Storage (6/12/2026)
Google Review
Sophie
Thomas was great!
We are thrilled to hear Thomas made a great impression. We'll share your kind words with him, Sophie!
Extra Space Storage (6/12/2026)
Google Review
