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Mini Storage in Mountainside, NJ

1 - 30 of 115 Storage Facilities in Mountainside, NJ

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Photo of SecureSpace Self Storage Livingston
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Trusted Partner Facility
Top-rated facility with exceptional service

8.9 miles away

5.0(15)

SecureSpace Self Storage Livingston

644 West Mount Pleasant Avenue, Livingston, NJ, 07039

5' x 5'
Deal
2 Left
$41.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Cranford

3.7 miles away

4.4(14)

CubeSmart Self Storage - Cranford

601 South Ave E, Cranford, NJ, 07016

5' x 5'
Deal
$65.00$48.75
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Photo of CubeSmart Self Storage - Morristown - 99 Columbia Rd

9.6 miles away

5.0(2)

CubeSmart Self Storage - Morristown - 99 Columbia Rd

99 Columbia Road, Morristown, NJ, 07960

5' x 5'
Deal
$98.00$73.50
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Photo of CubeSmart Self Storage NJ Clark Raritan Rd

3.8 miles away

4.5(1)

CubeSmart Self Storage NJ Clark Raritan Rd

1074 Raritan Road, Clark, NJ, 07066

5' x 5'
Deal
$45.00$27.00
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Photo of Public Storage - Mountainside - 1062 US Highway 22

1.2 miles away

4.9(17)

Public Storage - Mountainside - 1062 US Highway 22

1062 US Highway 22, Mountainside, NJ, 07092

5' x 5'1 Left
$37.00$28.00
Online Move-In Available
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Photo of SecureSpace Self Storage Stelton Piscataway

10 miles away

4.6(7)

SecureSpace Self Storage Stelton Piscataway

1635 Stelton Road, Piscataway, NJ, 08854

5' x 5'1 Left
$54.00
Online Move-In Available
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Photo of SecureSpace Self Storage North Plainfield

5.5 miles away

4.6(5)

SecureSpace Self Storage North Plainfield

825 U.S. 22, Plainfield, NJ, 07060

5' x 5'
Deal
$30.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Morristown - 307 E Hanover Ave

10.7 miles away

4.5(14)

CubeSmart Self Storage - Morristown - 307 E Hanover Ave

307 E Hanover Ave, Morristown, NJ, 07960

5' x 5'
Deal
$126.00$94.50
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Photo of Public Storage - Scotch Plains - 1750 Route 22 E

2.9 miles away

4.5(23)

Public Storage - Scotch Plains - 1750 Route 22 E

1750 Route 22 E, Scotch Plains, NJ, 07076

5' x 5'1 Left
$37.00$30.00
Online Move-In Available
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Photo of Columbia Self Storage - South Plainfield

7.1 miles away

3.0(2)

Columbia Self Storage - South Plainfield

3752 Park Avenue, South Plainfield, NJ, 07080

5' x 5'
$19.00
Online Move-In Available
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Photo of Access Self Storage - Access Self Storage of Clark

3.5 miles away

Access Self Storage - Access Self Storage of Clark

360 Central Avenue, Clark, NJ, 07066

5' x 5'
Deal
$43.00
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Photo of Extra Space Storage - 1518 - Watchung - Route 22

3.8 miles away

Extra Space Storage - 1518 - Watchung - Route 22

1559 U.S. 22, Watchung, NJ, 07069

5' x 5'
$31.00$28.00
Online Move-In Available
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Photo of 1/2 off your rent the 1st 3 months.

4.3 miles away

1/2 off your rent the 1st 3 months.

639 South Avenue, Plainfield, NJ, 07062

5' x 5'
Deal
$49.00
Online Move-In Available
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Photo of CubeSmart Self Storage - NJ Union Route 22 E

5.6 miles away

5.0(1)

CubeSmart Self Storage - NJ Union Route 22 E

1710 U.S. 22, Union, NJ, 07083

5' x 5'
Deal
$69.00$41.40
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Photo of CubeSmart Self Storage - NJ Piscataway Washington Ave

9.1 miles away

4.5(12)

CubeSmart Self Storage - NJ Piscataway Washington Ave

1518 South Washington Avenue, Piscataway, NJ, 08854

5' x 5'
Deal
$83.00$49.80
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Photo of CubeSmart Self Storage - Rahway

6.9 miles away

4.6(17)

CubeSmart Self Storage - Rahway

1004 Us Highway 1, Rahway, NJ, 07065

5' x 5'
Deal
$77.00$46.20
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4.7 miles away

Union

2395 Springfield Avenue, Union, NJ, 07088

5' x 5'1 Left
$35.00
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Photo of Extra Space Storage - 8342 - Berkeley Heights - Snyder Ave

3.9 miles away

Extra Space Storage - 8342 - Berkeley Heights - Snyder Ave

310 Snyder Avenue, Berkeley Heights, NJ, 07922

5' x 5'
$18.00$15.00
Online Move-In Available
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Photo of CubeSmart Self Storage - East Hanover

9.8 miles away

4.6(46)

CubeSmart Self Storage - East Hanover

60 Littell Road, East Hanover, NJ, 07936

5' x 5'
Deal
$32.00$19.20
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Photo of CubeSmart Self Storage - Somerset - 1100 Easton Ave

12.8 miles away

4.5(2)

CubeSmart Self Storage - Somerset - 1100 Easton Ave

1100 Easton Ave, Somerset, NJ, 08873

5' x 5'
Deal
$109.00$65.40
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Photo of South Plainfield Drive-Up Storage

7.8 miles away

South Plainfield Drive-Up Storage

1500 Jersey Street, South Plainfield, NJ, 07080

5' x 5'
Deal
2 Left
$34.00$23.80
Online Move-In Available
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Photo of Access Self Storage - Access Self Storage of Kenilworth

3.9 miles away

4.7(3)

Access Self Storage - Access Self Storage of Kenilworth

750 Boulevard, Kenilworth, NJ, 07033

5' x 5'
Deal
1 Left
$74.00
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Photo of Extra Space Storage - 1517 - Union - Route 22 West

4.3 miles away

Extra Space Storage - 1517 - Union - Route 22 West

2035 U.S. 22, Union, NJ, 07083

5' x 5'
$55.00$50.00
Online Move-In Available
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Photo of Extra Space Storage - 7804 - Union - Vauxhall Rd

4.9 miles away

Extra Space Storage - 7804 - Union - Vauxhall Rd

2401 Vauxhall Road, Union, NJ, 07083

5' x 5'
$39.00$35.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Linden - 1951 E Linden Ave

6.8 miles away

4.1(16)

CubeSmart Self Storage - Linden - 1951 E Linden Ave

1951 E Linden Ave, Linden, NJ, 07036

5' x 5'
Deal
$62.00$37.20
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Photo of SmartStop Self Storage - Hillside - Union Ave

6.4 miles away

5.0(1)

SmartStop Self Storage - Hillside - Union Ave

591 North Union Avenue, Hillside, NJ, 07205

5' x 5'
Deal
$52.00$26.00
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Photo of CubeSmart Self Storage - NJ Linden East Linden Avenue

6.8 miles away

5.0(2)

CubeSmart Self Storage - NJ Linden East Linden Avenue

1940 East Linden Avenue, Linden, NJ, 07036

5' x 5'
Deal
$93.00$55.80
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Photo of CubeSmart Self Storage - Parsippany

12.9 miles away

4.2(17)

CubeSmart Self Storage - Parsippany

277 Us Highway 46, Parsippany, NJ, 07054

5' x 5'
Deal
$67.00$50.25
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Photo of Storage Post - Elizabeth

7.5 miles away

5.0(2)

Storage Post - Elizabeth

1189 Magnolia Avenue, Elizabeth, NJ, 07207

5' x 5'
Deal
$94.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Bayonne

13 miles away

4.0(1)

CubeSmart Self Storage - Bayonne

186 East 22nd Street, Bayonne, NJ, 07002

4' x 5'
Deal
$87.00$65.25
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Storage prices in Mountainside, NJ

Prices vary by unit size and amenities. Compare facilities in Mountainside to find the right unit.

Average Monthly Price by Storage Unit Size in Mountainside, NJ

Based on 13 storage units in Mountainside.

$81.67

ReducedToDown$55
Compared to last month

Cheapest Storage in Mountainside, NJ

  • sizeIcon

    Cheapest 5x10 storage in Mountainside, NJ

    $37.00$51.25
    DetailsArrow
    priceTag$14.25 Below average unit pricePublic Storage - Mountainside - 1062 US Highway 22
  • sizeIcon

    Cheapest 10x10 storage in Mountainside, NJ

    $119.00$127.54
    DetailsArrow
    priceTag$8.54 Below average unit pricePublic Storage - Mountainside - 1062 US Highway 22
Average prices last updated on 04-01-2026.

Average Price by Storage Unit Size in Mountainside, NJ

Find online move-in rates and specials like first month half off and first month FREE at select Mountainside, New Jersey storage facilities. Below are the average monthly storage unit prices in Mountainside, New Jersey for the most common storage unit sizes.

Unit SizeAverage PriceLowest Price
5' x 5'Not AvailableNot Available
5' x 10'$51.25$37.00
10' x 10'$127.54$119.00
10' x 15'Not AvailableNot Available
10' x 20'Not AvailableNot Available
10' x 25'Not AvailableNot Available
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Mountainside, New Jersey over the past 180 days is $93.00.

Data for the cheapest self-storage unit is updated every 15 minutes.

SpareFoot customer reviews

SpareFoot has a 4.3 out of 5 star rating from over 41,000 customer reviews on Trustpilot. See what some of our over one million customers say about us.

Time for moving day

Very easy to reserve a unit online.

MH by Melinda Holderby

Patience

The man on the phone was helpful and patience with me. He guided me through the process with ease.

JA by Joyce Audette

Better than average experience in…

Better than average experience in booking a storage facility. Local manager was great!

PT by Pat Turner

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