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
Nearby Locations
4.9

Extra Space Storage at 300 Morris Ave

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'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$50
WEB RATE
$30

ACT FAST: 1 LEFT!

Small
4' x 12'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$95
WEB RATE
$55

ACT FAST: 1 LEFT!

Small
5' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$93
WEB RATE
$56
Small
10' x 5'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
  • Multi-Door Unit
IN STORE
$118
WEB RATE
$68

ACT FAST: 1 LEFT!

Medium
10' x 10'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$160
WEB RATE
$94
Medium
10' x 10'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$236
WEB RATE
$185

ACT FAST: 1 LEFT!

Medium
10' x 15'
  • Climate Controlled
  • Elevator Access
  • Indoor
IN STORE
$228
WEB RATE
$132

LIMITED UNITS

Large
10' x 20'
  • Outdoor/No Drive-Up
IN STORE
$423
WEB RATE
$305

ACT FAST: 1 LEFT!

Large
10' x 20'
  • 1st Floor Access
  • Climate Controlled
  • Indoor
IN STORE
$472
WEB RATE
$354

ACT FAST: 1 LEFT!

Units Available Nearby

8' x 10'

Available now at 6 Commerce Center Dr, Dover, NJ 07801 starting at $47/mo

Available Nearby

20' x 10'

Available now at 6 Commerce Center Dr, Dover, NJ 07801 starting at $165/mo

Available Nearby

10' x 25'

Available now at 169 Littleton Rd, Parsippany, NJ 07054 starting at $215/mo

Available Nearby

Nearby Locations

Conveniently Located Near You

Located on Morris Ave just off Green Pond Rd and I-80, Extra Space Storage serves residents of Denville, Rockaway, Mountain Lakes, and more. Locals will recognize our facility next to Hampton Inn a few minutes west of Morris Catholic High School.

A Versatile Self Storage Solution

Extra Space Storage on Morris Ave offers a variety of storage units, climate-controlled storage, vehicle storage, and exceptional security. We're the storage solution you can trust in Denville!

Storage Units to Fit Your Needs

Our Denville storage facility can handle both residential and commercial storage needs with unit sizes from 5x5 to 20x20 and unit features like drive-up access, first-floor access, and elevator access.

Secure Storage

Our Morris Ave storage facility is equipped with advanced security features like video surveillance and electronic gate access. We care about the valued belongings of our customers.

Climate-Controlled Storage

Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.

Vehicle Storage

Extra Space Storage has the vehicle storage options you want in Denville! We offer 10x15 to 10x30 enclosed drive-up units and 8x20 outdoor parking spaces that can handle motorcycles, cars, boats, and RVs.

Other Amenities & Services

  • Extended access hours are standard with 24/7 access available – ask site manager for details

  • Sturdy moving carts for heavy, bulky items

  • Multiple entrance gates

  • Elevators for easy access to upper levels

  • Accommodates trucks larger than 20 feet

  • Wide-drive aisles to accommodate large moving trucks

  • Convenient freeway access

  • Deliveries accepted

  • On-site office

  • Solar site

  • Military discounts

Sustainable Storage Facilities

As a leader in the self storage industry, Extra Space Storage iscommitted to sustainable business practicesand reducing our carbon footprint. Our Morris Ave self storage facility is equipped with green technology like solar panels, reduces energy consumption through lighting retrofits, and offers 100% recyclable moving supplies.

Cheap Denville Self Storage

With cheap storage unit prices as low as $32 in Denville plus great move-in deals like first month free or first month half-off at select facilities, Extra Space Storage is the affordable self storage partner near you. Reserve high-quality self storage at 300 Morris Ave today!

Experience the Extra Space Difference

At Extra Space Storage, we work hard to give customers a high-quality self storage experience. We keep our facility in top condition and our friendly customer service team is happy to answer any questions. Contact us today to reserve a storage unit near you!

Company

Employees: 1-10

Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice

Established Date: 1977

Site Number: 8352

Phone Number:(973) 627-2071

What to Expect from Extra Space Storage on Morris Ave

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

Morris Ave and Ford Rd

Directions from the North

Drive south on Green Pond Rd. Turn left onto Morris Ave. Turn left onto Enterprise Rd. Our facility will be on your right.

Directions from the South

Drive north on Main St. Turn left onto Wall St. Turn right onto Church St. Continue onto Green Pond Rd. Turn right onto Morris Ave. Turn left onto Enterprise Rd. Our facility will be on your right.

Directions from the East

Drive west on I-80 W. Take Exit 37. Turn left onto Morris Ave. Turn left onto Enterprise Rd. Our facility will be on your right.

Directions from the West

Drive east on I-80 E. Take Exit 37. Turn left onto Green Pond Rd. Turn right onto Morris Ave. Turn left onto Enterprise Rd. Our facility will be on your right.

Frequently Asked Questions at 300 Morris Ave

Are storage units climate controlled at 300 Morris Ave

Yes! Climate-controlled storage units are available for rent at 300 Morris Ave. These units are perfect for storing sensitive items, as they typically maintain temperatures between 55 and 80 degrees throughout the year.

How secure are storage units at 300 Morris Ave?

Our Denville, NJ storage facilities are backed by advanced security features, such as video surveillance and electronic gate access!

Can you store a car in self storage at 300 Morris Ave?

Some Extra Space Storage facilities allow cars to be stored in large drive-up storage units. If you're looking to store a car, contact the facility manager at Extra Space Storage at 300 Morris Ave!

Can I store my boat in a storage unit at 300 Morris Ave?

Extra Space Storage is proud to offer a wide selection of storage units—both indoor and outdoor—that can accommodate boats! If you're looking to store your boat at our 300 Morris Ave storage facility, contact our team today to learn more about your options.

Can I visit my storage unit after hours at 300 Morris Ave?

At Extra Space Storage at 300 Morris Ave, we want customers to visit their storage unit when it's most convenient. Check with the facility manager today about our specific access hours to see if extended access hours or 24/7 access are available!

*Promotional Terms & Conditions and Size Disclaimer

Reviews

4.9 stars

1107 Reviews
5 stars1075
4 stars19
3 stars2
2 stars5
1 star6
Showing 3 of 1107

Manju

August 17, 2026

It has been a great experience with the extra storage in Denville . The manager Mike is extremely helpful , courteous and responsive ! Would recommend this facility for any of your storage needs !!!

Thank you for taking the time to share this Manju! We're glad Mike made your Denville experience great. We'll be sure to pass along your kind words!

Extra Space Storage (8/17/2026)

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Mobile

August 17, 2026

Great job and super communication thru the whole process with Mike! Facility is in excellent condition and super easy to get to. Highly recommend!

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Liz

August 17, 2026

We rented a unit and Mike was very helpful and knowledgeable!

Thank you for taking the time to share this! We're glad Mike made your rental experience helpful and knowledgeable. Welcome to Extra Space Storage, Liz!

Extra Space Storage (8/17/2026)

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*savings reflected in rates.