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Self Storage Portsmouth North Harbour

Secure your storage in 3 minutes

Portsmouth North Harbour
Unit 2
Harbour Gate Business Park
Southampton Road
Portsmouth
PO6 4BQ

02392 000 940
Email Store

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm
Sunday 10am - 4pm

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Safestore Portsmouth North Harbour is located at Unit 2, Harbour Gate Business Park, Southampton Road, Portsmouth, PO6 4BQ.

By road: Our postcode is PO6 4BQ; we're on Southampton Road, just off the M27/M275, near the junction with Compass Road.

By train and bus: By taxi, Cosham railway station is only 6 minutes away, and Portchester railway station is also around a 6 minute taxi ride.

Parking: Customer car parking is available on site.

Key Store Features

  • 24hr CCTV security

  • Clean, dry, safe & secure

  • Award-winning Customer Service

  • Intruder alarmed

  • Sole key holder

  • Loading bay

  • Deliveries accepted on your behalf

  • Friendly, helpful staff

  • Pallet truck available

Choose a size & get a quote

locker

Hatchback car boot size

10 sq ft

Ideal for storing student luggage

Get a quote and book

Only 2 left at this store

suitcases

A single shower cubicle size

16 sq ft

Ideal for storing the contents of a bedsit

Get a quote and book
stacked boxes

Size of a small garden shed

Most Popular

25 sq ft

Ideal for storing the contents of a studio flat

Get a quote and book

Only 5 left at this store

stacked boxes

An avg. garden shed size

35 sq ft

Ideal for storing the contents of a one bedroom flat

Get a quote and book
stacked boxes

Size of half a single garage

50 sq ft

Ideal for storing the contents of a large one bedroom flat

Get a quote and book

Only 5 left at this store

stacked boxes

Approx. size of a Luton van

75 sq ft

Ideal for storing the contents of a two-bedroom house

Get a quote and book

Only 5 left at this store

stacked boxes

Size of a single garage

100 sq ft

Ideal for storing contents of a two or three bedroom house

Get a quote and book
stacked boxes

1.25x a single garage size

125 sq ft

Ideal for storing contents of a 3 bedroom house with garden shed

Get a quote and book

Only 4 left at this store

stacked boxes

1.5x a single garage

150 sq ft

Ideal for storing the contents of a large 3 bedroom house

Get a quote and book
stacked boxes

EXTERNAL UNIT

160 sq ft

Size: 1.5 single garage for storing contents of 3 bed home

Get a quote and book

Only 4 left at this store

stacked boxes

1.75x a single garage

175 sq ft

Ideal for storing the contents of a 4 bedroom house

Get a quote and book

Only 2 left at this store

stacked boxes

Size of a double garage

200 sq ft

Ideal for storing the contents of a 4 bedroom house

Get a quote and book
Storage Size Image

a large 30ft lorry size

250 sq ft

Ideal for storing the contents of a 4 or 5 bedroom house, garage and shed

Get a quote and book

10 sq ft

Hatchback car boot size

16 sq ft

A single shower cubicle size

25 sq ft

Size of a small garden shed

35 sq ft

An avg. garden shed size

50 sq ft

Size of half a single garage

75 sq ft

Approx. size of a Luton van

100 sq ft

Size of a single garage

125 sq ft

1.25x a single garage size

150 sq ft

1.5x a single garage

160 sq ft

EXTERNAL UNIT

175 sq ft

1.75x a single garage

200 sq ft

Size of a double garage

250 sq ft

a large 30ft lorry size

locker

Hatchback car boot size

10 sq ft

Ideal for a small office desk move

Get a quote and book

Only 2 left at this store

suitcases

A single shower cubicle size

16 sq ft

Ideal for storing a cubicle desk move

Get a quote and book
stacked boxes

Size of a small garden shed

25 sq ft

Ideal for office cubicle desk moves

Get a quote and book

Only 5 left at this store

stacked boxes

An avg. garden shed size

35 sq ft

Ideal for office cubicle desk moves

Get a quote and book
stacked boxes

Size of half a single garage

50 sq ft

Ideal for a small office move

Get a quote and book

Only 5 left at this store

stacked boxes

Approx. size of a Luton van

75 sq ft

Ideal for a small office move

Get a quote and book

Only 5 left at this store

stacked boxes

Size of a single garage

Most Popular

100 sq ft

Ideal for a medium office move

Get a quote and book
stacked boxes

7.5 tonne lorry sized space

125 sq ft

Ideal for a medium office move

Get a quote and book

Only 4 left at this store

stacked boxes

1.5x a single garage

150 sq ft

Ideal for a a large office move

Get a quote and book
stacked boxes

EXTERNAL UNIT

160 sq ft

Size: 1.5 single garage for a large office move

Get a quote and book

Only 4 left at this store

stacked boxes

1.75x a single garage

175 sq ft

Ideal for a large office move

Get a quote and book

Only 2 left at this store

stacked boxes

Size of a double garage

200 sq ft

Ideal for a business relocation

Get a quote and book
Storage Size Image

a large 30ft lorry size

250 sq ft

Ideal for large business relocations

Get a quote and book

10 sq ft

Hatchback car boot size

16 sq ft

A single shower cubicle size

25 sq ft

Size of a small garden shed

35 sq ft

An avg. garden shed size

50 sq ft

Size of half a single garage

75 sq ft

Approx. size of a Luton van

100 sq ft

Size of a single garage

125 sq ft

7.5 tonne lorry sized space

150 sq ft

1.5x a single garage

160 sq ft

EXTERNAL UNIT

175 sq ft

1.75x a single garage

200 sq ft

Size of a double garage

250 sq ft

a large 30ft lorry size

Self storage units at Safestore Portsmouth North Harbour

Safestore Portsmouth North Harbour is a secure self storage facility at Unit 2, Harbour Gate Business Park, Southampton Road, Portsmouth, PO6 4BQ, just off the M27/M275 near Port Solent. Whether you're a household in Cosham, Portchester, or Port Solent needing extra space, a business needing flexible stock storage, or a student between tenancies, we offer rooms in a wide range of sizes, from a 10 sq ft locker up to a 500 sq ft+ space. There's no deposit and no long-term commitment, and we can accept deliveries on your behalf.

Storage solutions in Portsmouth for every need

Household and Personal Storage icon

Household & Personal Storage

Perfect for households across Cosham, Portchester, and Port Solent during a house move, declutter, or renovation. On-site car parking makes loading and unloading straightforward, and flexible terms mean you only pay for the time you need.

Business and Industrial Storage icon

Business & Industrial Storage

Ideal for businesses across the Harbour Gate and Southampton Road industrial estates needing flexible stock storage. Our loading bay and pallet truck make moving stock simple, and we can accept deliveries on your behalf.

Trade and Commercial Storage icon

Trade & Commercial Storage

A cost-effective alternative to pricey commercial space for tradespeople and small businesses across Cosham and Paulsgrove. Store tools, stock, or equipment securely with 24hr CCTV and sole key holder access.

Self Storage Near Portsmouth - Serving Cosham & Portchester

Safestore Portsmouth North Harbour sits on Southampton Road at Harbour Gate Business Park, just off the M27/M275 near the junction with Compass Road. We're well placed for households and businesses across Cosham, Portchester, Port Solent, Paulsgrove, Farlington, Drayton, and Waterlooville. Cosham railway station and Portchester railway station are both around 6 minutes away by taxi, and Queen Alexandra Hospital and the Port Solent marina and retail development are both close by.

Harbour Gate sits among a cluster of industrial estates and business parks along Southampton Road, making our loading bay and pallet truck genuinely useful for local businesses moving stock or equipment in and out. We accept deliveries on your behalf too, so you don't have to wait in for a courier while you're busy running your business, whatever size your operation.

Nearby Portchester is home to Portchester Castle, one of the best-preserved Roman fort walls anywhere in Northern Europe. Built around 1,700 years ago as part of the "Saxon Shore" chain of coastal defences, the fort was later built over with a Norman castle inside its original walls, giving visitors the unusual sight of medieval towers rising up within genuinely ancient Roman stonework.

Whether you're a household in Cosham needing extra space, a business at Harbour Gate storing stock or equipment, or a student between tenancies over the holidays, our Portsmouth store offers secure, flexible self storage with 24hr CCTV, intruder alarms, and sole key holder access, plus on-site car parking. Get in touch for a quote, and enjoy access available seven days a week.

Frequently Asked Questions - Safestore Portsmouth North Harbour

How much does storage cost at Safestore Portsmouth North Harbour?

Storage prices at our Portsmouth store vary by unit size, length of stay, and whether you arrange your own insurance or opt for our StoreProtect cover instead. Use our online quote tool above or call the store directly for a price tailored to your needs.

Is there parking available at Safestore Portsmouth North Harbour?

Yes, customer car parking is available on site.

What size storage units are available at Safestore Portsmouth North Harbour?

We offer a wide range of unit sizes at our Portsmouth store, from a 10 sq ft locker (about the size of a large car boot) up to a 500 sq ft+ space, so there's an option whether you're storing a few boxes or an entire business's stock.

How close is Safestore Portsmouth North Harbour to the M27?

Our store is on Southampton Road at Harbour Gate Business Park, just off the M27/M275 near the junction with Compass Road.

Is Safestore Portsmouth North Harbour suitable for business storage?

Yes, our Portsmouth store is well suited to business storage, with a loading bay, a pallet truck, and the option for us to accept deliveries on your behalf. It's ideal for stock or equipment storage for businesses across the Harbour Gate area.

More storage facilities nearby

Customers rate our Portsmouth North Harbour storage service

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4.9

568 reviews
View reviews on Google
  • Friendly and even gave ...

    Friendly and even gave us some water. Thanks

    Brad

    Posted on 26-Sep-2026

  • ...

    Rachael Osborne

    Posted on 24-Sep-2026

  • Parking was amazing ...

    Parking was amazing

    karanvir singh

    Posted on 22-Sep-2026

How storage works

A guide to self storage by the Safestore staff

Video thumbnail

How storage works at Safestore Portsmouth North Harbour

A few easy steps to storing your goods with us here at Safestore self storage

  • 1

    Storage building

    Select a store

    Choose from 139 convenient storage facilities across the UK.

  • 2

    Storage with Calendar

    Choose a room

    Pick the right room size for your needs and decide how long you’ll need it for.

  • 3

    Storage with price, reserve room

    Get a quote

    Find out how affordable storage can be with our quick and easy pricing tool.

  • 4

    Agreement, ID, keys and lock

    Rent your room

    Secure your space online, over the phone, or in-store—whichever works best for you.

  • 5

    Moving boxes

    Move in

    Bring your belongings as soon as you’re packed and ready. It’s that simple!

Need help with transport?

  • 1st Class Removals

    1st Class Removals logo

    1st Class Removals is a fully insured, family‑run removals company based in Portsmouth and serving customers nationwide. We specialise in both domestic and commercial moves, offering a reliable, friendly and professional service designed to make your move smooth and stress‑free. All our staff are fully uniformed, highly experienced and committed to delivering the “1st class” standard our name promises.

    Whether you’re moving home, relocating your business or transporting items across the UK, we handle every aspect with care. We don’t charge for provisional bookings or cancellations, and we offer 10% off Monday–Thursday as well as OAP discounts. From small local moves to long‑distance relocations, we provide safe transport, clear communication and a dependable team you can trust.

    If you're looking for a reputable removals company that puts customer service first, contact 1st Class Removals today for a free quotation.

    07745 373 336

    Email

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