Storage Units in Portland, ME: Find Cheap Self Storage Near You

If you've been looking for secure self storage in Portland, Extra Space Storage is your go-to partner! We have convenient features and amenities like ...
If you've been looking for secure self storage in Portland, Extra Space Storage is your go-to partner! We have convenient features and amenities like climate control, drive-up and indoor access units, and vehicle storage. Check out our locations within 5 miles of South Portland, Westbrook, Falmouth, and more!

9 locations near portland Found

Extra Space Storage facility at 235 Presumpscot St - Portland, ME
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Extra Space Storage facility at 150 Riverside St - Portland, ME
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Extra Space Storage facility at 193 Western Ave - South Portland, ME
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Extra Space Storage facility at 50 Gorham Rd - South Portland, ME
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Extra Space Storage facility at 576 Bridgton Rd - Westbrook, ME
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Extra Space Storage facility at 6 Industrial Park Rd - Saco, ME
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Extra Space Storage facility at 11 Enterprise Dr - Biddeford, ME
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Extra Space Storage facility at 1448 Portland Rd - Arundel, ME
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Extra Space Storage facility at 3 Sand Hill Rd - Topsham, ME
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Prices exclude administration and insurance fees.

Prices exclude administration and insurance fees.

Why Extra Space Storage?

Extra Space Storage goes above and beyond to bring you high-quality storage solutions. Our facilities are clean, well-maintained, and equipped with advanced security features. Plus, our friendly customer service team is always available to help you find your ideal storage unit.

Portland Self Storage Features & Amenities

Storage units at our Portland storage facilities range in size from 25 square feet to 300+ square feet and come with a number of practical features like drive-up and indoor access, climate control, and vehicle storage for your convenience. Call our customer service team for more information today!

Rapid Rental

Our Portland storage units come with Rapid Rental! Find your unit online and then fill out your paperwork and payment information. It's that simple! After that, we'll send you an access code so you can move in whenever you want.

Climate Controlled

If you plan to store delicate belongings, we highly recommend renting a self storage unit with climate control. This amenity typically keeps your unit between 55 and 80 degrees year-round, which can help protect your items from extreme temperature changes.

Drive-Up Access

With drive-up access storage in Portland, you can simply pull up your vehicle next to your storage space to easily unload and load your belongings. This is a convenient storage amenity for moving big, heavy items.

Vehicle Storage

Extra Space Storage has vehicle storage in Portland! Our covered and outdoor parking spaces can handle cars, motorcycles, RVs, campers, and more. Call our self storage experts with any questions.

Business Storage

Whether you're expecting a big order or need to clear up some office space, Extra Space Storage has plenty of options for commercial storage in Portland. Our units have convenient features and amenities, which are useful for storing documents, retail inventory, company equipment, and everything in between.

Exceptional Security

At Extra Space Storage in Portland, we utilize advanced security features like video surveillance and electronic gate access. We care about the valued belongings of our customers.

Extended Access Hours

Need to store important items outside regular business hours? Extra Space Storage in Portland has you covered! Select Portland locations offer extended access hours from 6am to 10pm, so you can store what you need when you need.

Customer Reviews Near Portland, Maine

4.9

Renters rated Extra Space Storage’s service and storage units in Portland 4.9 out of 5, based on 3,459 Google reviews.

Unit Size Comparisons

See exactly how unit sizes compare on price, space, and value — side by side.

5' x 5'

5' x 10'

Avg. Monthly Price$83.00
Avg. Monthly Price$96.00+$13/mo
Square Footage25 sq ft
Square Footage50 sq ft+100% more
Cost per Sq Ft$3.32
Cost per Sq Ft$1.92-$1.40/sq ft
Value Insight: While a 5x10 unit costs 16% more per month, you get 100% more space than a 5x5—making it 42% more cost-efficient per square foot for Portland renters.

5' x 10'

10' x 10'

Avg. Monthly Price$96.00
Avg. Monthly Price$152.00+$56/mo
Square Footage50 sq ft
Square Footage100 sq ft+100% more
Cost per Sq Ft$1.92
Cost per Sq Ft$1.52-$0.40/sq ft
Value Insight: If you're clearing out a living room or 1-bedroom apartment in Portland, a 10x10 storage may be the right choice—and costs 58% more than a 5x10. You’ll get 21% more value per square foot when upgrading to a 10x10.

10' x 15'

10' x 20'

Avg. Monthly Price$217.00
Avg. Monthly Price$266.00+$49/mo
Square Footage150 sq ft
Square Footage200 sq ft+33% more
Cost per Sq Ft$1.45
Cost per Sq Ft$1.33-$0.12/sq ft
Value Insight: Renting a 10x20 storage unit in Portland gets you 33% more space than a 10x15—enough for a 3–4 bedroom home. At 23% more per month, you’re getting 8% more value per square foot.

Storage Unit Information

Small Storage Units

  • 7 self storage facilities near Portland, ME have small 5' x 5' units available now, starting at $44 and averaging $83 per month.

  • 9 storage facilities near Portland, ME have small sized 5' x 10' storage units available now, starting at $41 and averaging $96 per month.

  • 6 self storage facilities near Portland, ME have small 5' x 15' units available, starting as low as $62 and averaging $115 per month.

Medium Storage Units

  • 10 self storage facilities near Portland, ME have medium sized 10' x 10' units available starting at $71, with an average price of $152 per month.

  • 10 storage facilities near Portland, ME have medium 10' x 15' units available now, starting at $95 and averaging $217 per month.

Large Storage Units

  • 9 self storage facilities near Portland, ME have large 10' x 20' storage units available, starting at $78 and averaging $266 per month.

  • 4 self storage facilities near Portland, ME have larger 10' x 25' units available now, starting at $137 and averaging $216 per month.

  • 5 storage facilities near Portland, ME have larger sized 10' x 30' units available, starting as low as $84 and averaging $217 per month.

Climate Controlled & RV/Boat Storage Units

  • 11 self storage facilities near Portland, ME have Climate Controlled storage units available starting at $48, with an average price of $199 per month.

  • 3 self storage facilities near Portland, ME have RV Storage units available, starting at $78 and averaging $126 per month.

NEED HELP FINDING THE RIGHT SIZE?

We offer a Right-Size Guarantee: you can change your selected size at the facility to best meet your storage needs.

SIZE GUIDE

Frequently Asked Questions in Portland, ME

How much do storage units in Portland, ME cost?

You can expect one of our most popular sizes, like a 10x15 storage unit, to start as low as $95 and average $217 per month in Portland, ME. Depending on the exact amenities and facility you choose, the exact cost may vary.

Do I need climate-controlled storage in Portland, ME?

If you’re concerned about temperature sensitive belongings getting damaged in self-storage, we recommend renting a climate-controlled storage unit in Portland, ME. These units typically maintain temperatures between 55-80 degrees year-round to help protect items from extreme temperature changes.

*savings reflected in rates.