Great for boxes, seasonal decor, and personal items
Ideal for studios and 1-bedroom apartments
ACT FAST: 1 LEFT!
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Flash Sale!*
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LIMITED UNITS
Ideal for 1-2 bedroom apartments, condos, and small homes
Flash Sale!*
LIMITED UNITS
LIMITED UNITS
ACT FAST: 1 LEFT!
LIMITED UNITS
Ideal for 3+ bedroom homes, full furniture sets, and large appliances
Great for cars, boats, RVs, and other vehicles
Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $40/mo
Available now at 330 West Rd, Portsmouth, NH 03801 starting at $42/mo
Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $94/mo
Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $206/mo
Seeking convenient self storage in Portsmouth? Extra Space Storage has the space you need at affordable prices! Whether you are moving to a new space, running a business, or experiencing a major life event, make us your self storage partner. Our Portsmouth storage facility is well-maintained and secured with top-of-the-line security features like a perimeter fence, gated access, and video surveillance.
Our 70 Heritage Ave storage facility can be found near the intersection of Heritage Ave and Lafayette Rd by Taaza Takeout and Safelite AutoGlass. We serve Portsmouth and the neighboring communities of North Hampton, Rye, Greenland, and more!
Extra Space Storage on Portsmouth offers reliable self storage! Our storage options are perfect for residential and business customers.
Find storage unit sizes from 5x5 to 10x40 at our Heritage Ave storage facility. We also offer convenient features like ground-level access, indoor access, and drive-up access for a great self storage experience.
Have large bulky items you need to store? Extra Space Storage offers drive-up storage on Heritage Ave! Simply pull your vehicle right up to the storage unit for quick and easy loading and unloading.
Need to store items that are sensitive to high humidity? Humidity-controlled storage can help protect your belongings from changing humidity levels. These units adjust the humidity of the air inside your storage space to maintain safe levels of moisture.
Extra Space Storage offers cheap storage units with 24 hour access at 70 Heritage Ave. This means you can visit your unit beyond the facility’s office and extended facility access hours. Book your month-to-month rental today to enjoy all the benefits of 24/7 self-storage near you in Portsmouth, NH!
Have a business that needs commercial storage in Portsmouth? Extra Space Storage offers a variety of storage unit sizes and amenities, so you can securely store business supplies, retail inventory, and more!
Extended access hours are standard
Sturdy moving carts available for heavy, bulky items
Non-passenger lifts
Accommodates trucks larger than 20 feet
Wide-drive aisles to accommodate large moving trucks
Gate access on Sundays
Convenient freeway access
On-site office
Looking for affordable storage units in Portsmouth? Extra Space Storage on 70 Heritage Ave has the cheap self storage you need! You can find prices as low as $21 at this location. We also have great move-in specials like first month free and first month half-off available for select locations online!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 3416
Phone Number:(603) 260-0531
Intersections/Landmarks
Heritage Ave and Lafayette Rd
Directions from the North
Drive south on Lafayette Rd and continue straight. Turn right onto Heritage Ave. Our facility will be on the left.
Directions from the South
Drive north on Lafayette Rd and continue straight. Turn left onto Heritage Ave. Turn right. Turn left. Our facility will be on the left.
Directions from the East
Drive west on Wallis Rd and continue straight. Merge onto Washington Rd. Turn right onto Lang Rd and continue straight. Turn right onto Lafayette Rd. Turn left onto Heritage Ave. Our facility will be on the left.
Directions from the West
Drive east on Greenland Rd. Turn right onto Ocean Rd. Turn left onto Banfield Rd. Turn right onto Heritage Ave. Turn left. Turn left. Our facility will be on the left.
*Promotional Terms & Conditions and Size Disclaimer
Matt was awesome we got a unit on auction and was super helpful. Great group of people down there
Thank you for sharing your experience, Jackson. We are glad to hear that your auction unit pickup went smoothly and that our team took great care of you. We will be sure to share your kind words with Matt and the rest of the team!
Extra Space Storage (10/30/2026)
Google Review
Excellent customer service at Extra Space Storage! The staff was very friendly, professional, and helpful throughout the entire process. They explained everything clearly and answered all my questions, making the process quick and easy. I’m very satisfied with the service I received and highly recommend this location for its excellent customer service and professionalism. Thank you for the great service!
Thank you for sharing your experience and for recommending Extra Space Storage, Cristian. We are glad to hear that our team provided friendly, clear assistance and made the entire process quick and easy. We appreciate your support!
Extra Space Storage (10/23/2026)
Google Review
Well kept, clean facility. I definitely would recommend. The manager was super friendly and helpful.
We are elated that you found our facility clean and well-kept, and that our manager was friendly and helpful, Tammy.
Extra Space Storage (10/23/2026)
Google Review
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