Store your belongings at Extra Space Storage on 1701 Belmont Ave in Windsor Mill, MD today! Our large selection of storage units, climate controlled units, electronic gate access, exceptional security, ADA compliant, covered loading bay, deliveries accepted, drive-in building, parking spaces, elevator access, military discount, wide drive isles, Wifi available, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!
Was disappointed with my experience with this business - I ‘reserved’ storage, but when I called to confirm my move-in I was told the unit was no longer available. Apparently ‘reserving’ means you are reserving the rate only - not an actual unit - so you can effectively ‘reserve’ a rate on a unit that does not exist. Store managed said they tried to call me, and I did have a missed call, but no voice message, and I had continued receiving ‘your move in is approaching’ messages in the meantime. Confusing messaging. I had to find another unit last minute at a much higher price than I had reserved.
MC
Melvin Cross
6 days ago
5.0
Shamia was of great help. It was great customer service. Come here. It’s nice and peaceful
GG
Gary
May 11, 2026
5.0
MS Shamia was very helpful and nice and lead me in the right direction
JJ
Jacqueline Jones
May 1, 2026
5.0
Shamir is so pleasant and knowledgeable. Very professional and courteous. I rate her exceptionally customer service.
JD
j d
Apr 9, 2026
2.0
This Facility is very clean,it did have a mouse problem 6 yrs ago but they seemed to have address it throughly.I have rented from this organization for 6 yrs and the rent increases was too much for my budget.The final straw was when they went up on my unit for $80 more dollars a month.....,$80.,l was in disbelief,not $10,not $15. but $80.l went through a difficult separation & this Facility was a Blessing to store my many home items at the time(l'm not a store).When l called the Windsor Mill location a lady answered & said maybe l should down size,that's when l decided to relocate someplace else.l called Corporate and the call was redirected to the facility l rented from(go figure).I've seen tall ladders from time to time that was tall enough to look into one's unit & take pictures of customers belongings(maybe thats why the drastic increase came about).
Upon my moving out of the storage,l seen a young lady cleaning there so l asked was she the one l spoke to on the phone and why the drastic increase after l had been there so long,l paid on time & never a late payment,she said Corporate makes up the increases so you don't be there too long.Whaaaat,l thought that was one of the dumbest things I ever heard. What does it matter how long someone rents,that pays her & everyone else salaries, collectively.With a stupid economy, stupid tariffs and stupid people in the Administration,most businesses seems to be taking a cold advantage of the Consumer & that unacceptable.Unbelievable but Believable. 🤦♂️
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves Baltimore residents near Windsor Mill, West Hills, Woodlawn, Woodbridge, Lochearn, Hebbville, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located on Belmont Ave just off Security Blvd and I-695.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
Are moving carts or dollies provided?
Nearly all Extra Space Storage facilities that offer indoor storage units with access through a hallway have push carts. If you need a push cart to transport your belongings, please let the facility manager know, and they will be happy to assist you.
Do you offer indoor storage?
Yes! Indoor storage units are a popular option at Extra Space Storage. These units are located in a building structure and provide a protected, enclosed space to store your belongings. Many prefer this type of storage due to the extra layer of separation from the outdoor elements.
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