Self Storage in Walnut, CA: Find Cheap Storage Units Near You

Are you looking for reliable self storage in Walnut, CA? With locations near Valinda, South San Jose Hills, and Rowland Heights and practical amenitie...
Are you looking for reliable self storage in Walnut, CA? With locations near Valinda, South San Jose Hills, and Rowland Heights and practical amenities like vehicle storage and business storage, Extra Space Storage has beneficial facilities near you!
One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
Extra Space Storage facility at 20671 Valley Blvd - Walnut, CA
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Extra Space Storage facility at 955 Fairway Dr - Walnut, CA
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Extra Space Storage facility at 19937 E Walnut Dr S - Walnut, CA
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Extra Space Storage facility at 17925 Valley Blvd - La Puente, CA
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Extra Space Storage facility at 601 Ridgeway St - Pomona, CA
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Extra Space Storage facility at 318 N Vincent Ave - Covina, CA
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Extra Space Storage facility at 825 E Arrow Hwy - Glendora, CA
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Extra Space Storage facility at 919 W Gladstone St - San Dimas, CA
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Extra Space Storage facility at 1960 S San Dimas Canyon Rd - La Verne, CA
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Extra Space Storage facility at 2680 N Garey Ave - Pomona, CA
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Prices exclude administration and insurance fees.

Prices exclude administration and insurance fees.

Why Extra Space Storage?

To provide our customers with the high-quality service they've come to expect at Extra Space Storage in Walnut, our locations are always clean, well-lit, and secure. Our friendly customer service team is also available to answer your questions and help with whatever you need. We want to be your go-to self storage solution.

Walnut Self Storage Features & Amenities

Our storage units range in size from 25 square feet to 300+ square feet with useful features such as indoor access, first-floor access, and drive-up access, allowing us to accommodate both your residential and commercial storage needs!

Rapid Rental

Rent a Walnut storage unit quicker with Rapid Rental. Just make a simple account, choose your unit, fill out the easy paperwork, and that's it! You'll receive the access code to your storage unit and can move in when it's convenient for you.

Drive-Up Access

Get the most handy self storage feature with a drive-up access unit in Walnut! With this amenity, you can pull your vehicle right up to your storage unit for easier loading and unloading of heavy, bulky items.

Vehicle Storage

Need secure vehicle storage in Walnut? We offer drive-up storage units that provide a garage-like storage space for cars, motorcycles, and other small vehicles. We're also equipped with spacious outdoor parking spots that can handle large vehicles like boats, RVs, and trailers! Some parking spaces are even covered to help protect your vehicle from the elements.

Business Storage

If you're looking for commercial storage in Walnut, Extra Space Storage has you covered! With clean storage facilities, indoor access, high-quality security features, and more, you can store electronics, office supplies, retail inventory, and anything else you need with us.

Exceptional Security

Our Extra Space Storage facilities in Walnut utilize advanced security measures such as video surveillance, on-site resident managers, electronic gate access, and security access to your floor only to help protect you and your stored belongings.

24-Hour Self Storage

Select Extra Space Storage locations provide 24-hour storage units in Walnut, CA. With the convenience of 24-hour self storage, you can visit your unit at any time of day or night. It’s a great feature for caretakers, freelancers and entrepreneurs, or anyone with a hectic schedule!

Extended Access Hours

We believe you should have access to your personal possessions when you need them, which is why some of our Walnut storage facilities have extended access hours, from 6am to 10pm.

Customer Reviews Near Walnut, California

4.9

Renters rated Extra Space Storage’s service and storage units in Walnut 4.9 out of 5, based on 60,984 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$68.00
Avg. Monthly Price$116.00+$48/mo
Square Footage25 sq ft
Square Footage50 sq ft+100% more
Cost per Sq Ft$2.72
Cost per Sq Ft$2.32-$0.40/sq ft
Value Insight: If you’re in between storage unit sizes, our 5x10 units in Walnut provide 100% more storage space than a 5x5—giving you enough room for a small bedroom or studio. The 5x10 costs 71% more each month, making it 15% more cost efficient per square foot.

5' x 10'

10' x 10'

Avg. Monthly Price$116.00
Avg. Monthly Price$182.00+$66/mo
Square Footage50 sq ft
Square Footage100 sq ft+100% more
Cost per Sq Ft$2.32
Cost per Sq Ft$1.82-$0.50/sq ft
Value Insight: Upgrading to a 10x10 storage unit in Walnut gets you 100% more space than a 5x10—enough for a 1-bedroom apartment—at 57% more per month. This gives you a cost per square foot that is 22% more efficient.

10' x 15'

10' x 20'

Avg. Monthly Price$251.00
Avg. Monthly Price$342.00+$91/mo
Square Footage150 sq ft
Square Footage200 sq ft+33% more
Cost per Sq Ft$1.67
Cost per Sq Ft$1.71+$0.04/sq ft
Value Insight: For 36% more per month, a 10x20 storage unit gives Walnut customers 33% more space than a 10x15—delivering 2% less value per square foot. It may be worth the upgrade if you're storing the contents of a 3–4 bedroom home or need room for a small vehicle.

Storage Unit Information

Small Storage Units

  • 70 self storage facilities near Walnut, CA have small 5' x 5' units available now, starting at $20 and averaging $68 per month.

  • 85 storage facilities near Walnut, CA have small sized 5' x 10' storage units available now, starting at $53 and averaging $116 per month.

  • 38 self storage facilities near Walnut, CA have small 5' x 15' units available, starting as low as $72 and averaging $149 per month.

Medium Storage Units

  • 96 self storage facilities near Walnut, CA have medium sized 10' x 10' units available starting at $79, with an average price of $182 per month.

  • 91 storage facilities near Walnut, CA have medium 10' x 15' units available now, starting at $118 and averaging $251 per month.

Large Storage Units

  • 73 self storage facilities near Walnut, CA have large 10' x 20' storage units available, starting at $131 and averaging $342 per month.

  • 50 self storage facilities near Walnut, CA have larger 10' x 25' units available now, starting at $134 and averaging $409 per month.

  • 34 storage facilities near Walnut, CA have larger sized 10' x 30' units available, starting as low as $195 and averaging $512 per month.

Climate Controlled & RV/Boat Storage Units

  • 46 self storage facilities near Walnut, CA have Climate Controlled storage units available starting at $20, with an average price of $221 per month.

  • 39 self storage facilities near Walnut, CA have RV Storage units available, starting at $42 and averaging $236 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 Walnut, CA

How much do storage units in Walnut, CA cost?

You can expect one of our most popular sizes, like a 10x10 storage unit, to start as low as $79 and average $182 per month in Walnut, CA. Depending on the exact amenities and facility you choose, the exact cost may vary.

Should I get a climate-controlled storage unit in Walnut, CA?

If you’re planning to store items sensitive to extreme heat or cold, like wood, books, newspaper, artwork, or collectibles, we recommend renting a climate-controlled storage unit in Walnut. These units typically maintain an interior temperature between 55 and 80 degrees, which can help protect your belongings year-round.

Where can I park my RV long term in Walnut, CA?

For long-term RV storage options, check out Extra Space Storage! Storage leases are month-by-month, allowing you to store an RV for as long as you need. Get in touch with the team at our Walnut, CA storage facility today to learn more!

What can a storage unit be used for in Walnut, CA?

Storage units in Walnut, CA can be used for a variety of both long-term and short-term needs! From storing items while moving to storing business inventory that you can't keep at your office, Extra Space Storage can accommodate a wide range of self storage needs in Walnut, CA!

Where can I buy moving supplies in Walnut, CA?

For both residential and commercial storage customers in Walnut, CA, quickly buy the moving supplies you need—like boxes, packing tape, bubble wrap, and more—at Extra Space Storage! Stop into the main office at one of our Walnut, CA facilities to buy the items you need. No unit reservation is necessary to purchase moving supplies either!

Do I need insurance to rent a storage unit in Walnut, CA?

When renting a storage unit in Walnut, CA from Extra Space Storage, customers are required to have proof of insurance. For most customers, your storage unit is often covered by your homeowners insurance or renters insurance, but you can purchase self storage insurance from Extra Space Storage. The benefit of purchasing self storage insurance through Extra Space Storage in Walnut, CA is that our options may provide more coverage for your items and possibly help you avoid increases in your premiums over time.

*savings reflected in rates.