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self storage in Portsmouth, New Hampshire

4.8

4,614 reviews

Self Storage in Portsmouth, New Hampshire

2 same-day move-in options across Portsmouth

Size
guide

Best storage unit prices near you

The lowest prices for each unit size. See all options below.

Small

5 × 5

70 Heritage Ave, Portsmouth, New Hampshire 03801

1.6 mi

$22

/mo

Medium

5 × 14

70 Heritage Ave, Portsmouth, New Hampshire 03801

1.6 mi

$51

/mo

Large

10 × 20

70 Heritage Ave, Portsmouth, New Hampshire 03801

1.6 mi

$144

/mo
Self Storage Unit in Portsmouth, NH 70 Heritage Ave, Portsmouth, New Hampshire 03801

Self Storage Unit

4.4

~5 min drive

70 Heritage Ave, Portsmouth, New Hampshire 03801

  • Can receive packages
  • Large truck access
  • Mechanical lifts

$22

/mo

$0.88/sq ft

Small

5' × 5'

$22

/mo

$0.88/sq ft

Medium

5' × 14'

$51

/mo

$0.73/sq ft

Large

10' × 20'

$144

/mo

$0.72/sq ft

Self Storage Unit in North Hampton, NH 219 Lafayette Road, North Hampton, NH 03862

Self Storage Unit

4.6

~8 min drive

219 Lafayette Road, North Hampton, NH 03862

  • Senior discount
  • Heroes' discount
1st month free

$128

/mo

$2.56/sq ft

Small

5' × 10'

1st month free

$128

/mo

$2.56/sq ft

Medium

5' × 15'

10% off first month

$109

/mo

$1.45/sq ft

Large

10' × 20'

1st month free

$268

/mo

$1.34/sq ft

Your stuff is protected, and so are you

Protection Plans

Add a Property Protection Plan at checkout to cover your belongings against loss or damage. Choose the reimbursement tier that fits — plans scale up to $25,000 in protection.

Full refunds within 24 hours

After move-in, reservations run month-to-month — end anytime through the Neighbor app or website to stop future charges.

Contact support

Our support team is here to help: [email protected], or (855) 555-0100. Average first response is under 2 hours.

Self storage units by size in Portsmouth

5×5 — 25 sq ft

Extra closet for boxes, small furniture, and seasonal items.

Which type of self storage is right for you?

Climate-controlled units

Space that stays at a steady temperature and humidity level year-round. The safest choice for anything that can warp, crack, or grow mold.

Protects temperature-sensitive items
Heated & cooled year-round
Best for electronics, wood, & documents

Drive-up units

Ground-level garages and units you can pull right up to, so you unload straight from your car with no stairs or hallways in between.

Load straight from your car
No stairs, elevators, or hallways
Best for bulky or heavy items

Garages & basements

Garages, basements, and spare rooms in your neighbors' homes. Usually the most affordable indoor storage, and often just a few minutes away.

Most affordable indoor option
Indoors, in a neighbor's home
Best for furniture & boxes
How Neighbor works

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