Troy
Great experience, and telephone help was excellent.
We’re happy to hear you had a great experience and received excellent telephone assistance, Troy!
Extra Space Storage (10/25/2026)
Google Review
Extra Space Storage at 99 Mariner Dr, Unit 4
1 / 7
4.8
- New Customer:
- Current Customer: (631) 646-9987
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
With upgrade
1 / 7
4.8
Extra Space Storage at 99 Mariner Dr, Unit 4
- Current Customer: (631) 646-9987
- New Customer: (631) 283-2211
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
With upgrade
Select a Unit Below
Small
5' x 5'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$117
WEB RATE
$68
ACT FAST: 1 LEFT!
Small
5' x 5'
- 1st Floor Access
- Indoor
Size Help
IN STORE
$153
WEB RATE
$88
LIMITED UNITS
Small
5' x 5'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
IN STORE
$206
WEB RATE
$117
ACT FAST: 1 LEFT!
Small
4' x 8'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$148
WEB RATE
$85
ACT FAST: 1 LEFT!
Small
5' x 7'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$149
WEB RATE
$86
ACT FAST: 1 LEFT!
Small
5' x 10'
- Indoor
- Lift Access
Size Help
IN STORE
$81
WEB RATE
$45
LIMITED UNITS
Small
5' x 10'
- Elevator Access
- Indoor
Size Help
IN STORE
$102
WEB RATE
$57
ACT FAST: 1 LEFT!
Small
5' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$195
WEB RATE
$111
Small
5' x 11'
- Elevator Access
- Indoor
Size Help
IN STORE
$109
WEB RATE
$61
ACT FAST: 1 LEFT!
Small
5' x 15'
- 1st Floor Access
- Indoor
Size Help
IN STORE
$307
WEB RATE
$201
ACT FAST: 1 LEFT!
Small
5' x 15'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
IN STORE
$472
WEB RATE
$350
LIMITED UNITS
Medium
9' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$342
WEB RATE
$233
ACT FAST: 1 LEFT!
Medium
10' x 10'
- Elevator Access
- Indoor
Size Help
IN STORE
$161
WEB RATE
$93
LIMITED UNITS
Medium
10' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$376
WEB RATE
$264
ACT FAST: 1 LEFT!
Medium
6' x 20'
- Drive-Up Access
Size Help
IN STORE
$454
WEB RATE
$333
ACT FAST: 1 LEFT!
Medium
9' x 20'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$679
WEB RATE
$536
ACT FAST: 1 LEFT!
Parking
10' x 20'
- Outdoor Parking
- RV Parking
Size Help
IN STORE
$201
WEB RATE
$114
Flash Sale!*
Large
10' x 20'
- Drive-Up Access
- Enclosed Vehicle Storage
Size Help
IN STORE
$625
WEB RATE
$488
LIMITED UNITS
Large
10' x 20'
- Drive-Up Access
- Enclosed Vehicle Storage
Size Help
IN STORE
$625
WEB RATE
$488
LIMITED UNITS
Large
10' x 20'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
IN STORE
$1,010
WEB RATE
$836
LIMITED UNITS
Units Available Nearby
10' x 15'
Available now at 59 Mariner Dr, Southampton, NY 11968 starting at $339/mo
Nearby Locations
EXPLORE NEARBY LOCATIONS
Convenient Self Storage Near You in Southampton
Located near the intersection of Hampton Rd and David Whites Ln, Extra Space Storage serves residents of Southampton within 3 miles of Water Mill and Tuckahoe, and within 5 miles of Art Village, North Sea, and Shinnecock Hills. Locals will recognize our facility near Revco Electrical Supply.
Available Storage Unit Sizes
Extra Space Storage on Mariner Dr offers self storage unit sizes from 5x5 to 10x20. These units also come with convenient features like elevator access, first-floor access, drive-up access, and indoor access.
Drive-Up Storage Units
Our Mariner Dr self storage facility has drive-up access available! This accessible storage solution is perfect for unloading and loading large, heavy items directly at your storage unit.
Climate-Controlled Storage & Dehumidified Storage
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.
Indoor & Outdoor Vehicle Storage
Looking for secure vehicle storage in Southampton? Extra Space Storage offers both indoor and outdoor options! Store small vehicles like motorcycles and cars in our enclosed drive-up units, or keep large vehicles like RVs, trailers, and boats in our oversized outdoor parking spots.
Exceptional Security Features
Our Mariner Dr storage facility is equipped with advanced security features like video surveillance and electronic gate access. We care about the valued belongings of our customers.
Other Amenities & Services
Sturdy moving carts available for heavy, bulky items
Elevators for easy access to upper levels
Accommodates trucks larger than 20 feet
Wide-drive aisles to accommodate large moving trucks
Convenient freeway access
On-site office
Cheap Southampton Self Storage
With cheap storage unit prices as low as $30 in Southampton plus great move-in deals like first month free or first month half-off at select facilities, Extra Space Storage is the affordable self storage partner near you. Reserve high-quality self storage at 99 Mariner Dr today!
The Self Storage Partner You Can Trust
At Extra Space Storage, we work hard to give customers a high-quality self storage experience. We keep our facility in top condition and our friendly customer service team is happy to answer any questions. Contact us today to reserve a storage unit near you!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 3180
Phone Number:(631) 283-2211
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:9:30 AM - 6:00 PM
- 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
Mariner Dr and David Whites Ln
Directions from the North
Drive south on N Sea Rd. Turn left on Wiltshire St. Turn left onto NY-27 E/Southampton Bypass. Turn right onto David Whites Ln. Turn right onto Mariner Dr. Our facility will be on your right past Revco Electrical Supply.
Directions from the South
Drive north on N Sea Rd. Turn right onto NY-27 E/Southampton Bypass. Turn right onto David Whites Ln. Turn right onto Mariner Dr. Our facility will be on your right past Revco Electrical Supply.
Directions from the East
Drive southwest on NY-27 W. Turn right onto Davids Whites Ln. Turn left onto Mariner Dr. Our facility will be on your right.
Directions from the West
Drive east on NY-27 E. Turn right onto David Whites Ln. Turn right onto Mariner Dr. Our facility will be on your right.
*Promotional Terms & Conditions and Size Disclaimer
Reviews
4.7 stars
87 Reviews
E
Anthony was incredibly helpful when assisting us in purchasing our unit. The location is private and clean, highly recommend using this location if you are in need of a rental unit in Southampton or anywhere nearby
Thank you for sharing your experience and recommending our Southampton location. We're glad to hear Anthony provided helpful service and that you found our facility clean. We will be sure to share your kind words with Anthony and the rest of the team at Extra Space Storage.
Extra Space Storage (10/6/2026)
Google Review
John
Facility on Mariner dr. Was clean an easy to access. Competitive pricing.
We are glad to hear the Mariner Drive facility was clean, easy to access, and competitively priced, John.
Extra Space Storage (9/25/2026)
Google Review
