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Extra Space Storage - 901 Middle Country Road, Middle Island, NY

Self Storage, Car Storage, RV Storage 25 - 551 Sq. Ft.
★★★★★
★★★★★
4.8/5 - 542 Reviews
Location:
901 Middle Country Road, Middle Island, NY 11953
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
12x7
Self Storage
84 Sq. Ft.
Climate-Controlled
Elevator Access
$242/mo
Small Storage Unit
12x6
Self Storage
72 Sq. Ft.
Climate-Controlled
Elevator Access
$221/mo
Small Storage Unit
11x6
Self Storage
66 Sq. Ft.
Climate-Controlled
$246/mo
Small Storage Unit
10x9
Self Storage
90 Sq. Ft.
Climate-Controlled
$295/mo
Small Storage Unit
10x9
Self Storage
90 Sq. Ft.
Climate-Controlled
Elevator Access
$252/mo
Small Storage Unit
10x8
Self Storage
80 Sq. Ft.
Climate-Controlled
$275/mo
Small Storage Unit
10x7
Self Storage
70 Sq. Ft.
Climate-Controlled
$254/mo
Small Storage Unit
10x7
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator Access
$181/mo
Small Storage Unit
10x6
Self Storage
60 Sq. Ft.
Climate-Controlled
$232/mo
Small Storage Unit
10x6
Self Storage
60 Sq. Ft.
Climate-Controlled
Elevator Access
$198/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$208/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator Access
$169/mo
Small Storage Unit
10x4
Self Storage
40 Sq. Ft.
Climate-Controlled
$173/mo
Small Storage Unit
9x5
Self Storage
45 Sq. Ft.
Climate-Controlled
$196/mo
Small Storage Unit
8x5
Self Storage
40 Sq. Ft.
Climate-Controlled
$173/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
$254/mo
Small Storage Unit
7x7
Self Storage
49 Sq. Ft.
Climate-Controlled
$206/mo
Small Storage Unit
7x5
Self Storage
35 Sq. Ft.
Climate-Controlled
$160/mo
Small Storage Unit
6x7
Self Storage
42 Sq. Ft.
Climate-Controlled
Elevator Access
$152/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
Elevator Access
$226/mo
Small Storage Unit
5x14
Self Storage
70 Sq. Ft.
Climate-Controlled
$254/mo
Small Storage Unit
5x14
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator Access
$217/mo
Small Storage Unit
5x11
Self Storage
55 Sq. Ft.
Climate-Controlled
$220/mo
Small Storage Unit
5x11
Self Storage
55 Sq. Ft.
Climate-Controlled
Elevator Access
$179/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator Access
$169/mo
Small Storage Unit
5x9
Self Storage
45 Sq. Ft.
Climate-Controlled
$196/mo
Small Storage Unit
5x9
Self Storage
45 Sq. Ft.
Climate-Controlled
Elevator Access
$159/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
$160/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Climate-Controlled
Elevator Access
$143/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$137/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Elevator Access
$117/mo
Medium Storage Unit
14x9
Self Storage
126 Sq. Ft.
Climate-Controlled
Elevator Access
$308/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$430/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
Elevator Access
$342/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$318/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
Climate-Controlled
$333/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
Climate-Controlled
Elevator Access
$284/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$338/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$314/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
Elevator Access
$269/mo
Large Storage Unit
30x10
Self Storage
300 Sq. Ft.
Climate-Controlled
$603/mo
Large Storage Unit
30x8
Self Storage
240 Sq. Ft.
Climate-Controlled
$528/mo
Large Storage Unit
19x29
Parking
551 Sq. Ft.
RV Storage
Parking
Drive-up Access
$973/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
RV Storage
Parking
Drive-up Access
$682/mo
Large Storage Unit
10x25
Parking
250 Sq. Ft.
RV Storage
Parking
Drive-up Access
$583/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
$541/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Parking
Drive-up Access
$426/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$395/mo

Amenities

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

What customers are saying

★★★★★
★★★★★
4.8/5 - 542 Reviews

Read some helpful reviews of Extra Space Storage at 901 Middle Country Road, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
I cannot say enough great things about Extra Space Storage, especially Genevieve, the manager! From the moment I walked in, she made the entire process smooth, stress-free, and even enjoyable. She went above and beyond to answer all my questions, explain my options clearly, and made sure I felt confident and comfortable with my choice of downsizing units at an affordable price! Genevieve’s professionalism and kindness really stood out — she treats you like more than just a customer. She genuinely cares, and you can tell she takes pride in making sure people are taken care of. The facility itself is clean, secure, and easy to access, but it’s Genevieve’s amazing customer service that makes this location truly special. If you’re looking for storage, don’t waste your time anywhere else. Go see Genevieve at — she’ll take care of you! ... Read more
Jennifer S. - 4 September 2025
★★★★★
★★★★★
Talk about patience, professionalism, and commitment. Genevieve you took your time explaining walking me through every aspect of just getting a storage unit. Genevieve, you took some of my stress and anxiety level way down knowing that our Furniture’s and other items are safe. Keep up the amazing work. ... Read more
Antoinette A. - 4 September 2025
★★★★★
★★★★★
My experience at extra space was very pleasant. The "Representative" was a good listener and was attentive to my needs. Genevieve was able to answer all of my questions. And, yes, I would recommend Extra Space Storage to others. ... Read more
J. C. - 30 August 2025
★★★★★
★★★★★
I went to check out Extra Space Storage of Middle Island, and had the pleasure of meeting the manager Genevieve who was very nice, smart and calming; Moving and storage can be very stressful. She put me at ease and took the time to explain everything then showed me a few units. She was also helping another customer that seemed very happy with her too… I was so impressed with her that I took a selfie with her. If your looking for a very clean, organized and safe place to store your belongings I highly recommend this location and Genevieve will put you at ease….. ... Read more
Andrea K. - 30 August 2025
★★★★★
★★★★★
Genevieve is ABSOLUTELY the most awesome person. She has continuously aided me in a few various obstacles at the storage facility. I have been in and out numerous times bringing, retrieving, and repositioning my space where her technique and knowledge are truly a gift for me during a very tumultuous time in my life.. She is a joy and genuinely is there for me regarding any questions I have!!! I totally highly recommend Genevieve for complete customer assistance and helpful suggestions along the way... 10 STARS!!! ... Read more
Judy D. - 22 August 2025
★★★★★
★★★★★
Great friendly service! Gen was able to help with all my needs. I will be keeping my business with them. The facility is always kept clean and well-lit. I feel extremely comfortable leaving my personal belongings in their hands. ... Read more
Phil V. - 4 August 2025
★★★★★
★★★★★
My experience with Extra Space Storage at 901Middle Island Road was an absolute Blessing for me in so many ways... Genevieve guided me through the process of finding the right size unit, had to be ground floor, and climate controlled as well. Through her knowledge, tenacity, and supreme patience she located the perfect unit for me!! She is truly and genuinely an Outstanding Individual who listens, searches and re-searches and found me an amazing 4 month Unit at an Amazing price!! If anyone is in search of renting storage space make this your first call and insist on speaking with Genevieve!! You won't need to call anywhere else, again she was an Absolute Blessing ?? ... Read more
Judy D. - 14 June 2025
★★★★★
★★★★★
Five Stars for Genevieve at Extra Space Storage I don’t usually write reviews unless they truly matter—but Genevieve, the manager at Extra Space Storage, absolutely deserves recognition. From the moment I walked in, she was present, accommodating, and incredibly helpful. I had been overwhelmed trying to figure out what to do with my belongings, but Genevieve not only helped me assess the right unit size, she also took the time to talk through my concerns—especially around protecting my property and feeling secure with my choices. She helped me organize my thoughts, upgrade my unit confidently, and understand exactly how much insurance I needed. I didn’t feel rushed or sold to—I felt supported. What stood out most was her genuine care. She was upfront about pricing, including upcoming increases, and that honesty alone made me trust Extra Space Storage more. She treated my situation like it mattered, and that kind of integrity is rare. When I first came in a few months there was someone else pushing for a review on the spot—and I didn’t appreciate that. This review is different. I’m writing it because I want to—because Genevieve is running this location with professionalism, heart, and transparency. Honestly, I wish every Extra Space Storage had Genevieve run more stores because this sort of support is very hard to come across. Most people just wanna get their job But Genevieve cares not only about the customer, but it’s obvious she cares about extra space storage as well. I really like this girl and I am Review because I really mean it not because I’m forced to.If you’re looking for a place where your belongings—and your peace of mind—are taken seriously, this is it. Give her a raise and a promotion—she’s running this place the right way. ... Read more
Kathy - 3 June 2025
★★★★★
★★★★★
Bob B. - 18 March 2025
★★★★★
★★★★★
Set up my account today with Sean and let me tell you I’m extremely satisfied with my experience there. Very professional! Showed me my unit and what was most impressive was how transparent he was about the pricing of the unit I wanted. I’m very happy to be renting there! Also place was immaculate!! Very happy right now ... Read more
Kathy - 14 February 2025
★★★★★
★★★★★
Melissa M. - 7 February 2025
★★★★★
★★★★★
I had an absolutely amazing experience! Sean went above and beyond to make everything perfect. His professionalism, attention to detail, and friendly demeanor made such a positive impression. I truly appreciate the effort and care he put into ensuring everything was top-notch. Thank you, Sean, for your outstanding service. I’ll definitely be back and recommending this to everyone ... Read more
M M. - 13 January 2025
★★★★★
★★★★★
I had a pleasant experience dealing with Sean who helped me secure a storage unit in a timely fashion. He was very knowledgeable and answered all my questions. I was mostly satisfied with how quickly the process of getting into a storage unit took to complete. ... Read more
Sabrina W. - 30 December 2024

Overview

Located at 901 Middle Country Road in Middle Island, NY, this Extra Space Storage facility offers a range of storage units in small, medium, and large sizes to accommodate various needs. With its climate-controlled units, this facility is ideal for protecting sensitive items from the humid summers and cold winters often experienced in New York State. The indoor access and elevators make it easy and convenient to transport belongings, particularly in this facility’s multi-level storage layout.

This Extra Space Storage facility emphasizes convenience and security with features such as contactless renting, online payment, and a gate for controlled access. The property also includes drive-up access, parking, and even RV storage, making it a great choice for vehicle storage or outdoor enthusiasts in the area. The presence of a dedicated onsite manager and security cameras ensures peace of mind when storing personal or business items.

For those in Middle Island looking for secure storage with modern amenities, this facility stands out as a practical and reliable choice. It's especially suited for those who prioritize convenience, flexibility, and enhanced security features.

Nearby Storage Units

$75 - $529

Extra Space Storage - 14 Francis Mooney Drive, Ridge, NY

SELF STORAGE, CAR STORAGE, RV STORAGE
3.35 miles away
$45 - $679

Extra Space Storage - 2025 Route 112, Coram, NY

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

Public Storage - 544 Middle Country Road, Coram, NY

SELF STORAGE
4.07 miles away
$54 - $453

Devon Self Storage - 84 Long Island Avenue, Yaphank, NY

SELF STORAGE, CAR STORAGE
4.12 miles away
$65 - $638

Public Storage - 922 Route 25A, Miller Place, NY

SELF STORAGE, CAR STORAGE, RV STORAGE, BOAT STORAGE
4.35 miles away
$61 - $621

Prime Storage - 3220 Horseblock Road, Medford, NY

SELF STORAGE, CAR STORAGE
4.72 miles away
$50 - $439

Public Storage - 508 Route 25A, Mount Sinai, NY

SELF STORAGE, CAR STORAGE, RV STORAGE, BOAT STORAGE
5.42 miles away
$82 - $857

Extra Space Storage - 1027 Horseblock Road, Farmingville, NY

SELF STORAGE, CAR STORAGE, RV STORAGE
5.52 miles away
$52 - $555

Public Storage - 951 Horseblock Road, Farmingville, NY

SELF STORAGE, CAR STORAGE, RV STORAGE, BOAT STORAGE
5.72 miles away

Storage units in nearby cities

Here is how Middle Island, NY, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Coram, NY, is just 3 miles away and has 2 storage facilities. Monthly rents there start at $45. However, you could also drive to Miller Place, NY, which is 4 miles away and which also offers storage units for as little as $65. Yaphank, NY is also just 5 miles distant. Listings there show 1 facility, with unit prices starting from $54. Looking a bit further away, storage facilities in Medford, NY, and Farmingville, NY, have multiple types of units available, with monthly costs starting at $61 and $52, respectively.

Storage units in Coram, NY Within a 3-mile radius
2 Facilities
From $45/mo
Storage units in Miller Place, NY Within a 4-mile radius
1 Facility
From $65/mo
Storage units in Yaphank, NY Within a 5-mile radius
1 Facility
From $54/mo
Storage units in Medford, NY Within a 5-mile radius
2 Facilities
From $61/mo
Storage units in Farmingville, NY Within a 6-mile radius
2 Facilities
From $52/mo
Storage units in Centereach, NY Within a 7-mile radius
1 Facility
From $72/mo
Storage units in Lake Ronkonkoma, NY Within a 9-mile radius
1 Facility
From $47/mo
Storage units in Patchogue, NY Within a 9-mile radius
4 Facilities
From $42/mo
Storage units in Holbrook, NY Within a 9-mile radius
1 Facility
From $49/mo
Storage units in Moriches, NY Within a 11-mile radius
1 Facility
From $124/mo
Storage units in Bayport, NY Within a 12-mile radius
1 Facility
From $50/mo
Storage units in St James, NY Within a 12-mile radius
1 Facility
From $59/mo
Storage units in Bohemia, NY Within a 13-mile radius
3 Facilities
From $29/mo
Storage units in Oakdale, NY Within a 14-mile radius
1 Facility
From $30/mo
Storage units in Riverside, NY Within a 15-mile radius
1 Facility
From $60/mo
Storage units in Kings Park, NY Within a 16-mile radius
1 Facility
From $97/mo
Storage units in Riverhead, NY Within a 17-mile radius
2 Facilities
From $60/mo
Storage units in Brentwood, NY Within a 18-mile radius
1 Facility
From $55/mo
Storage units in Commack, NY Within a 18-mile radius
1 Facility
From $61/mo
Storage units in East Northport, NY Within a 20-mile radius
1 Facility
From $65/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in New York City, NY, Brooklyn, NY and Queens, NY, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $5 and $9, respectively.

Storage units in New York City, NY
213 Facilities
From $5/mo
Storage units in Brooklyn, NY
61 Facilities
From $9/mo
Storage units in Queens, NY
53 Facilities
From $5/mo
Storage units in Manhattan, NY
41 Facilities
From $9/mo
Storage units in Bronx, NY
39 Facilities
From $7/mo
Storage units in Staten Island, NY
19 Facilities
From $12/mo
Storage units in Buffalo, NY
6 Facilities
From $27/mo
Storage units in Yonkers, NY
9 Facilities
From $18/mo
Storage units in Rochester, NY
14 Facilities
From $35/mo
Storage units in Syracuse, NY
7 Facilities
From $34/mo
Storage units in Greece, NY
4 Facilities
From $56/mo
Storage units in Albany, NY
1 Facility
From $30/mo
Storage units in New Rochelle, NY
5 Facilities
From $11/mo
Storage units in Mount Vernon, NY
6 Facilities
From $26/mo
Storage units in Spring Valley, NY
2 Facilities
From $39/mo
Storage units in Bay Shore, NY
5 Facilities
From $10/mo
Storage units in Massapequa, NY
2 Facilities
From $29/mo
Storage units in Niagara Falls, NY
2 Facilities
From $57/mo
Storage units in Hempstead, NY
3 Facilities
From $37/mo
Browse storage units in all New York cities.

Frequently Asked Questions

Storage units available at Extra Space Storage - 901 Middle Country Road include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Elevators, Multi-Level Storage, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 551 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Extra Space Storage - 901 Middle Country Road start from $117 and can go up to $973 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.