Extra Space Storage at 70 Heritage Ave

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Extra Space Storage70 Heritage AvePortsmouth, NH 03801
4.5
    Call our Storage Experts
    Storage Experts Available
    Mon-Fri: 06:00am-01:00am
    Sat: 06:00am-01:00am
    Sun: 06:00am-01:00am
  • New Customer: 
  • Current Customer: (603) 554-3625

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
24/7 Access
With upgrade
1 / 7
4.5

Extra Space Storage at 70 Heritage Ave

70 Heritage Ave,  Portsmouth, NH 03801
Call our Storage Experts
Storage Experts Available
Mon-Fri: 06:00am-01:00am
Sat: 06:00am-01:00am
Sun: 06:00am-01:00am

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
24/7 Access
With upgrade
Select a Unit Below
‌
Small
5' x 5'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$40
WEB RATE
$21
Small
5' x 5'
  • 1st Floor Access
  • Indoor
Size Help
IN STORE
$44
WEB RATE
$25

ACT FAST: 1 LEFT!

Small
5' x 5'
  • Dehumidified
Size Help
IN STORE
$52
WEB RATE
$28

LIMITED UNITS

Small
5' x 5'
  • Drive-Up Access
Size Help
IN STORE
$57
WEB RATE
$32

LIMITED UNITS

Small
3' x 14'
  • Dehumidified
Size Help
IN STORE
$79
WEB RATE
$44

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$50
WEB RATE
$27

Flash Sale!*

Small
10' x 5'
  • 1st Floor Access
  • Indoor
Size Help
IN STORE
$63
WEB RATE
$35

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Drive-Up Access
Size Help
IN STORE
$100
WEB RATE
$58

LIMITED UNITS

Small
4' x 14'
  • Dehumidified
Size Help
IN STORE
$94
WEB RATE
$52

ACT FAST: 1 LEFT!

Small
5' x 14'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$87
WEB RATE
$49

LIMITED UNITS

Small
5' x 14'
  • Dehumidified
Size Help
IN STORE
$113
WEB RATE
$63

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$96
WEB RATE
$53

Flash Sale!*

Medium
10' x 10'
  • Drive-Up Access
Size Help
IN STORE
$140
WEB RATE
$84

ACT FAST: 1 LEFT!

Medium
10' x 14'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$144
WEB RATE
$82
Medium
10' x 14'
  • Dehumidified
Size Help
IN STORE
$208
WEB RATE
$128

LIMITED UNITS

Medium
15' x 10'
  • Dehumidified
  • Elevator Access
  • Indoor
Size Help
IN STORE
$153
WEB RATE
$87

LIMITED UNITS

Units Available Nearby

10' x 8'

Available now at 330 West Rd, Portsmouth, NH 03801 starting at $42/mo

Available Nearby

10' x 9'

Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $124/mo

Available Nearby

10' x 20'

Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $257/mo

Available Nearby

10' x 30'

Available now at 143 Lafayette Rd, Hampton Falls, NH 03844 starting at $341/mo

Available Nearby

Nearby Locations

EXPLORE 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 $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

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

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.

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

322 Reviews
5 stars262
4 stars22
3 stars6
2 stars5
1 star27
Showing 3 of 322
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Pam

October 19, 2026

When my son was waiting for his new apartment to be available, he needed short-term storage. Extra Space Storage was easy to work with, the space was nice and clean and arrangements were flexible. Great communication too!

Thank you, Pam, for sharing your positive experience with Extra Space Storage! We're glad to hear that we were easy to work with and that the space was clean and the arrangements were flexible for your son's short-term storage needs. We appreciate you highlighting our great communication.

Extra Space Storage (9/11/2026)

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Jordan

October 15, 2026

Nice unit, friendly staff!

Your review is appreciated, Jordan! We’re happy you’re pleased with the unit and found our staff friendly.

Extra Space Storage (10/17/2026)

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Stephen

October 14, 2026

Extra space storage in Portsmouth, New Hampshire is the easiest and most efficient storage anywhere in the Seacoast. Everything can be done seamlessly online. You can reach a human being when you need them and the location and facility is spotless. It is my only choice for storage. Great people great company.

Thank you, Stephen, for sharing your experience with Extra Space Storage in Portsmouth. We are glad to hear that you found our online process seamless and our facility clean and convenient. We appreciate your support and your kind words about our team.

Extra Space Storage (10/14/2026)

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Learn More About Extra Space Storage

Extra Space Storage Inc., headquartered in Salt Lake City, Utah, owns and/or operates over 4,300 self storage properties in 42 states, and Washington, D.C. The Company's stores comprise approximately 3 million storage units and over 341 million square feet of rentable space, offering customers a wide selection of affordable and conveniently located and secure storage solutions across the country, including personal storage, boat storage, RV storage and business storage. We are committed to being the most convenient, secure, and professional storage solution in your neighborhood. And it is this commitment which has enabled Extra Space Storage to become the largest storage units operator in the U.S. with over 4,300 properties across the country.

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