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
Nearby Locations
4.5

Portsmouth Self Storage at 70 Heritage Ave

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
Select a Unit Below
Small
5' x 5'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$53
WEB RATE
$37
Small
5' x 5'
  • 1st Floor Access
  • Indoor
IN STORE
$59
WEB RATE
$43

ACT FAST: 1 LEFT!

Small
5' x 5'
  • Drive-Up Access
IN STORE
$70
WEB RATE
$49

LIMITED UNITS

Small
5' x 5'
  • Dehumidified
IN STORE
$75
WEB RATE
$56

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Small
5' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$76
WEB RATE
$47
Small
5' x 10'
  • Drive-Up Access
IN STORE
$109
WEB RATE
$72

LIMITED UNITS

Small
5' x 14'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$99
WEB RATE
$61
Small
5' x 14'
  • Dehumidified
IN STORE
$129
WEB RATE
$81

LIMITED UNITS

Medium
10' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$126
WEB RATE
$70
Medium
5' x 20'
  • Drive-Up Access
IN STORE
$147
WEB RATE
$94

LIMITED UNITS

Medium
10' x 10'
  • Dehumidified
IN STORE
$183
WEB RATE
$125

ACT FAST: 1 LEFT!

Medium
10' x 14'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$160
WEB RATE
$98
Medium
10' x 14'
  • Dehumidified
IN STORE
$226
WEB RATE
$141

LIMITED UNITS

Medium
15' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
IN STORE
$170
WEB RATE
$104

LIMITED UNITS

Medium
10' x 15'
  • Drive-Up Access
IN STORE
$212
WEB RATE
$129

LIMITED UNITS

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$240
WEB RATE
$141
Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$240
WEB RATE
$141
Large
10' x 25'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$290
WEB RATE
$186

LIMITED UNITS

Large
10' x 25'
  • Drive-Up Access
  • Enclosed Vehicle Storage
IN STORE
$290
WEB RATE
$186

LIMITED UNITS

Large
10' x 30'
  • Dehumidified
  • Indoor
IN STORE
$266
WEB RATE
$188

ACT FAST: 1 LEFT!

Large
10' x 30'
  • Drive-Up Access
  • Multi-Door Unit
IN STORE
$332
WEB RATE
$224

ACT FAST: 1 LEFT!

Units Available Nearby

8' x 12'

Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $130/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in Portsmouth

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.

Find Us Near Heritage Ave & Lafayette Rd

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!

Storage Amenities Available in Portsmouth

Extra Space Storage on Portsmouth offers reliable self storage! Our storage options are perfect for residential and business customers.

Unit Sizes

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.

Drive-Up Access

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.

Humidity-Controlled Units

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.

24 Hour Storage Access

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!

Business Storage

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!

Other Facility Features

  • 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

Cheap Storage Units in Portsmouth

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 $38 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

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

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.

Frequently Asked Questions at 70 Heritage Ave

Does this facility at 70 Heritage Ave have 24/7 storage available?

Yes, Extra Space Storage at 70 Heritage Ave offers storage units with 24 hour access in Portsmouth, NH. Enjoy convenient monthly storage agreements and cheap 24 hour self storage access before, during, and after typical store office and extended facility access hours.

Can I tour Extra Space Storage facilities before reserving or renting a storage unit?

Yes, Extra Space Storage property managers are happy to show customers around our facilities to help find the best unit for their storage needs. Contact your selected facility to set up a tour.

How can I move my belongings into my storage unit?

If you booked a drive-up access storage unit, you can pull your car or truck right up to your unit to move-in. For other units, feel free to use one of Extra Space Storage's complimentary moving carts to make the trip quicker and easier.

What security measures does this facility have to prevent trespassing?

You can count on Extra Space Storage to keep your belongings safe with secure access gates that require a unique password, a digital surveillance system, proper lighting, and secure locks on our units. Learn more about our security features.

Does this facility have moving boxes and supplies?

Yes, Extra Space Storage sells moving supplies like small to extra-large boxes, wardrobe boxes, packing tape, stretch film, bubble wrap, protective covers, and more in-store.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.5 stars

302 Reviews
5 stars245
4 stars19
3 stars6
2 stars5
1 star27
Showing 3 of 302

Abel

June 12, 2026

Super clean. Efficient, easy to work with.

Thank you, Abel! Clean facilities and easy experiences are what we aim for. Glad it showed!

Extra Space Storage (6/12/2026)

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Yojani

June 7, 2026

This facility is incredibly convenient and well-run. The process for getting a unit was seamless, and the staff made sure I understood all the security features, which gave me great peace of mind. The grounds are kept very clean, and it's easy to access my things whenever I need to.

We're ecstatic to hear about your positive experience at Extra Space Storage. Thank you, Yojani, for your wonderful feedback.

Extra Space Storage (6/7/2026)

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Ernest

June 5, 2026

Excellent Customer Service! Thomas, at the heritage road location in Portsmouth NH answered all of my questions and provided me with the guidance to receive the best deal. He made the whole experience simple and easy to understand.This is my second unit that I rent there.

Thanks! We're so appreciative of your excellent rating, Ernest! We are here for you if you need anything.

Extra Space Storage (9/22/2024)

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*savings reflected in rates.