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Extra Space Storage - 300 Stillwater Avenue, Stamford, CT 06902

Self Storage, Car Storage, RV Storage 20 - 400 Sq. Ft.
4.8/5 - 588 Reviews
Location:
300 Stillwater Avenue, Stamford, CT 06902
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
10x9
Self Storage
90 Sq. Ft.
Climate-Controlled
$274/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$163/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$136/mo
Small Storage Unit
10x3
Self Storage
30 Sq. Ft.
Climate-Controlled
$112/mo
Small Storage Unit
8x12
Self Storage
96 Sq. Ft.
Climate-Controlled
$284/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Climate-Controlled
$226/mo
Small Storage Unit
8x5
Self Storage
40 Sq. Ft.
Climate-Controlled
Elevator
$108/mo
Small Storage Unit
7x12
Self Storage
84 Sq. Ft.
Climate-Controlled
Elevator
$204/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
$206/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator
$174/mo
Small Storage Unit
6x10
Self Storage
60 Sq. Ft.
Climate-Controlled
Elevator
$157/mo
Small Storage Unit
6x5
Self Storage
30 Sq. Ft.
Climate-Controlled
$112/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$163/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$136/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
$131/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
Elevator
$88/mo
Small Storage Unit
5x6
Self Storage
30 Sq. Ft.
Climate-Controlled
Elevator
$70/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$94/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Elevator
$74/mo
Small Storage Unit
5x4
Self Storage
20 Sq. Ft.
Climate-Controlled
Elevator
$58/mo
Medium Storage Unit
15x11
Self Storage
165 Sq. Ft.
Climate-Controlled
$372/mo
Medium Storage Unit
15x10
Self Storage
150 Sq. Ft.
Climate-Controlled
$340/mo
Medium Storage Unit
10x19
Self Storage
190 Sq. Ft.
$576/mo
Medium Storage Unit
10x18
Self Storage
180 Sq. Ft.
Climate-Controlled
$406/mo
Medium Storage Unit
10x18
Self Storage
180 Sq. Ft.
Climate-Controlled
Elevator
$385/mo
Medium Storage Unit
10x18
Parking
180 Sq. Ft.
Car Storage
Parking
$269/mo
Medium Storage Unit
10x17
Self Storage
170 Sq. Ft.
Climate-Controlled
$384/mo
Medium Storage Unit
10x16
Self Storage
160 Sq. Ft.
Climate-Controlled
$362/mo
Medium Storage Unit
10x16
Self Storage
160 Sq. Ft.
Climate-Controlled
Elevator
$353/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$413/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
Elevator
$340/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$340/mo
Medium Storage Unit
10x13
Self Storage
130 Sq. Ft.
Climate-Controlled
$323/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
$323/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Climate-Controlled
Elevator
$266/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
Climate-Controlled
$309/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
Climate-Controlled
Elevator
$253/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$315/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$290/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
Elevator
$237/mo
Medium Storage Unit
9x20
Self Storage
180 Sq. Ft.
$476/mo
Medium Storage Unit
8x17
Self Storage
136 Sq. Ft.
Climate-Controlled
$323/mo
Medium Storage Unit
7x20
Self Storage
140 Sq. Ft.
Climate-Controlled
$323/mo
Medium Storage Unit
5x20
Self Storage
100 Sq. Ft.
Climate-Controlled
Elevator
$237/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
Climate-Controlled
$955/mo
Large Storage Unit
20x15
Self Storage
300 Sq. Ft.
Climate-Controlled
$744/mo
Large Storage Unit
15x20
Self Storage
300 Sq. Ft.
Climate-Controlled
$744/mo
Large Storage Unit
14x20
Self Storage
280 Sq. Ft.
Climate-Controlled
$697/mo
Large Storage Unit
12x30
Self Storage
360 Sq. Ft.
Climate-Controlled
$869/mo
Large Storage Unit
12x20
Self Storage
240 Sq. Ft.
Climate-Controlled
$613/mo
Large Storage Unit
12x20
Self Storage
240 Sq. Ft.
Climate-Controlled
Elevator
$495/mo
Large Storage Unit
11x20
Self Storage
220 Sq. Ft.
Climate-Controlled
$538/mo
Large Storage Unit
10x40
Parking
400 Sq. Ft.
Parking
RV Storage
$535/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
$744/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
Parking
RV Storage
$317 - $742/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
$626/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Drive-up Access
Parking
$606/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$492/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
Elevator
$420/mo

Amenities

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

What customers are saying

4.8/5 - 588 Reviews

Read some helpful reviews of Extra Space Storage at 300 Stillwater Avenue, shared by real renters with genuine experiences and honest opinions.

Needed a space to store my car for awhile, this facility was very easy to work with. The phone customer service was friendly and efficient and got me the best price available for what I needed. I was able to book very quickly. I was sent an access code immediately after booking. Nice to have digital access via the app. Great experience! ... Read more
Jennifer B. - 9 March 2026
Melody S. - 14 February 2026
I just read the review of a customer who was rudely approached several times by an employee and the rude response from said employee. I had a similar experience - either it's the same male employee or his angry.2 AI. The day I arrived it took the strength I had left to remain calm, I had never used a storage facility before. I had made a call and got a rate the CSR on the phone what quite pleasant, I told the gentleman at the desk the information I received, he rejected it, I asked about the size his response was as if I should have known, he said something to me in a tone that was completely unnecessary. I thought to myself, let me try a even softer approach maybe his day is as bad as mine. I began with this is new to me I have some questions and again I got the wicked evil alter human from ai.2 universe, I was fit to be tied at that point, I said listen I'm having a really hard time today, my sister's daughter passed away - to which he said, "...Oh no, not the death in the family story..." to that I picked my keys and bag and just walked away. At that point perhaps he had a moment of clarity and saw $Revenue walking out the door - NEVER -to return. ... Read more
Ms C. - 9 February 2026
Ben provided outstanding customer service at Extra Space Storage. He was friendly, professional, and extremely helpful throughout the entire process. He took the time to answer all my questions and made everything smooth and stress-free. Highly recommend working with Ben! ... Read more
Jefferson R. - 17 January 2026
Absolutely would recommend to anyone looking for short term or long term storage. Clean facility and units. Very friendly and knowledgeable staff. If I need storage again in the future I will definitely be back! ... Read more
Ben S. - 27 October 2025
Valerie A. - 4 October 2025
Henri M. - 26 September 2025
It is extremely clean! The lighting is good. The person who helped us was professional . The storage unit is easy to get to via elevator- once you know where you are going. I would recommend this storage place over others in the Stamford area. It is reasonably priced too. ... Read more
Marie C. - 30 August 2025
Its absolutely fantastics.. it would have been a regular place if it was'nt to Bart ..Bart has been fantastic through out all these years I have been here. Not to forget Taylor.. she is fun to deal with.. and super helpful .. Very highly recommended ... Read more
High E. - 28 August 2025
We have found Extra Space Storage at 300 Stillwater Ave ( Stamford CT) to be a large, super clean, spacious facility with amazing customer service. Special recognition to the manager, Bart, and to Taylor who are very nice and professional, are always available and provide relevant information for all customer needs . Overall unit maintenance and services are very good. We have been there over a year and are very happy. We highly recommend Extra Space. The Vasquez family. ... Read more
Elsa V. - 26 July 2025
I found Extra Space to be a super clean, spacious facility with amazing internal drive up access big enough for a large truck. Excellent customer service provided by the manager, Bart, and staff including Sophia, who were always available to answer phone calls and provide information to all my questions. I highly recommend Extra Space. ... Read more
Amanda S. - 17 July 2025
I cannot thank the team enough for being so helpful and responsive to my storage needs this past year. Bart is extremely kind and always greets me with a smile, he has offered support for all of my questions. I am grateful for a safe place to store my belongings with a helpful team to guide me through the process. ... Read more
Kimberly M. - 21 March 2025
We have worked with quite a few companies that offered this type of service through out the CT, these guys have many good locations as Life Storage/Extra Space Storage, but this location is really clean and secured. The store manager Bart and the rest of the management are pretty awesome and very helpful at all the times. We would definitely recommend them and keep using their services when needed. ... Read more
Drasko S. - 7 March 2025
I had a great experience with Extra Space Storage, thanks to Bart’s excellent customer service. He was friendly, professional, and made the rental process easy. He took the time to explain my options and helped me find the right unit for my needs. The facility is clean, well-maintained, and secure, which gives me peace of mind about storing my belongings here. Overall, I highly recommend Extra Space Storage, and Bart made the experience even better with his helpful attitude. ... Read more
Kristen B. - 15 February 2025
Taylor and Bart are truly the cornerstone of this company; their professionalism, extensive knowledge, and genuine kindness set the tone for an exceptional work environment. The facility itself is impeccably maintained, showcasing cleanliness that reflects the team's dedication to excellence. Located conveniently in an ideal area, it offers easy access and a welcoming atmosphere for both employees and renters alike. ... Read more
Karen S. - 2 December 2024
The manger Bart took excellent care and detail, in explaining the facility to me, its extremely clean and well maintained, I like the fact that its drive through, this makes every trip easier. The huge elevator and the many carts available, as well as the extended hours, makes Life storage a stand out, i highly recommend it. Recently I moved storage due to a change in needs, Taylor walked me through the entire process, and explained the pricing and helped me to get the most for my money, I really appreciate the service they provide, is goes above and beyond, I highly recommend this location. Also i forgot to mention the drive through makes moving a breeze! ... Read more
S C. - 19 October 2024

Overview

Located at 300 Stillwater Avenue in bustling Stamford, CT, this Extra Space Storage facility offers a range of small, medium, and large units designed to meet diverse storage needs. With Stamford’s varied weather patterns, the inclusion of climate-controlled units ensures your belongings are protected from temperature fluctuations and humidity, making it ideal for sensitive items like furniture, electronics, or documents.

This facility stands out with its multi-level storage and convenient elevators, providing smooth access to upper-level units. The option of drive-up access makes loading and unloading larger items directly from your vehicle hassle-free. For added convenience, the facility offers indoor access, parking, and even RV storage, accommodating vehicles of all sizes. Security is a top priority, as demonstrated by the presence of security cameras, a gated entrance, and an onsite manager to provide peace of mind.

Modern features such as contactless renting and online payments make managing your storage rental simple and efficient. With moving supplies available for purchase, this Extra Space Storage facility is a practical choice for residents and businesses in Stamford who value secure, flexible, and accessible storage solutions.

Nearby Storage Units

$58 - $1217

Extra Space Storage - 1934 West Main Street, Stamford, CT

SELF STORAGE, CAR STORAGE, RV STORAGE
0.39 miles away
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Extra Space Storage - 280 Fairfield Avenue, Stamford, CT

SELF STORAGE, CAR STORAGE, RV STORAGE
0.86 miles away
Contact for Details

JB Self Storage - 222 Selleck Street, Stamford, CT

SELF STORAGE
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Safeguard Self Storage - 535 Hope Street, Stamford, CT

SELF STORAGE, CAR STORAGE
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Storage Sense - 317 Courtland Avenue, Stamford, CT

SELF STORAGE, CAR STORAGE
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Extra Space Storage - 649 Hope Street, Stamford, CT

SELF STORAGE, CAR STORAGE
2.77 miles away

Storage units in nearby cities

Want to see how Stamford, CT, compares to other places? There are plenty of great options nearby. Mount Kisco, NY, 11 miles away, has 2 self storage facilities with rents starting from $40/month. Or you could drive to White Plains, NY, just 13 miles distant to find other options, where the cheapest units in 1 facility there can be rented for $29/month. In Elmsford, NY, just 15 miles away, there are 4 facilities available, offering rents as low as $13/month. Further out, Tarrytown, NY (16 miles away), and Fairfield, CT (16 miles away), have 2 and 1 facilities, with minimum rents of $19 and $56, respectively.

Storage units in Mount Kisco, NY Within a 11-mile radius
2 Facilities
From $40/mo
Storage units in White Plains, NY Within a 13-mile radius
1 Facility
From $29/mo
Storage units in Elmsford, NY Within a 15-mile radius
4 Facilities
From $13/mo
Storage units in Tarrytown, NY Within a 16-mile radius
2 Facilities
From $19/mo
Storage units in Fairfield, CT Within a 16-mile radius
1 Facility
From $56/mo
Storage units in Ardsley, NY Within a 17-mile radius
1 Facility
From $78/mo
Storage units in Glen Cove, NY Within a 17-mile radius
2 Facilities
From $42/mo
Storage units in New Rochelle, NY Within a 17-mile radius
5 Facilities
From $14/mo
Storage units in Yorktown Heights, NY Within a 18-mile radius
2 Facilities
From $9/mo
Storage units in Hastings on Hudson, NY Within a 19-mile radius
1 Facility
From $115/mo
Storage units in Northport, NY Within a 19-mile radius
1 Facility
From $69/mo
Storage units in Yonkers, NY Within a 20-mile radius
9 Facilities
From $20/mo
Storage units in Bronx, NY Within a 24-mile radius
40 Facilities
From $7/mo
Storage units in Queens, NY Within a 31-mile radius
52 Facilities
From $10/mo
Storage units in Manhattan, NY Within a 32-mile radius
40 Facilities
From $21/mo
Storage units in Hoboken, NJ Within a 36-mile radius
2 Facilities
From $67/mo
Storage units in New York City, NY Within a 37-mile radius
212 Facilities
From $7/mo
Storage units in Brooklyn, NY Within a 38-mile radius
61 Facilities
From $8/mo
Storage units in Jersey City, NJ Within a 38-mile radius
10 Facilities
From $26/mo
Storage units in Staten Island, NY Within a 48-mile radius
19 Facilities
From $9/mo

Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Bridgeport, CT and New Haven, CT, starting from $28 and $88, respectively. Even more storage is available and with low starting rents, in Hartford, CT ($70), Waterbury, CT ($59) and Norwalk, CT ($50).

Storage units in Bridgeport, CT
5 Facilities
From $28/mo
Storage units in Hartford, CT
2 Facilities
From $70/mo
Storage units in Waterbury, CT
2 Facilities
From $59/mo
Storage units in Norwalk, CT
5 Facilities
From $50/mo
Storage units in Danbury, CT
8 Facilities
From $19/mo
Storage units in Bristol, CT
2 Facilities
From $77/mo
Storage units in Hamden, CT
5 Facilities
From $31/mo
Browse storage units in all Connecticut cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that Extra Space Storage - 300 Stillwater Avenue has to offer. These amenities include Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Elevators, Multi-Level Storage, Online Payment and RV Storage. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by Extra Space Storage - 300 Stillwater Avenue can satisfy all of your storage needs. Different sizes here range from 20 to 400 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by Extra Space Storage - 300 Stillwater Avenue come at a variety of prices, starting from $58 per month for typically smaller units. However, larger spaces can set you back up to $955 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!