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10x30 Storage in Mountainside, NJ

1 - 30 of 43 Storage Facilities in Mountainside, NJ

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Photo of CubeSmart Self Storage - Cranford
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Trusted Partner Facility
Top-rated facility with exceptional service

3.7 miles away

4.4(14)

CubeSmart Self Storage - Cranford

601 South Ave E, Cranford, NJ, 07016

10' x 50'
Deal
$1,080.00$648.00
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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

10' x 30'
Deal
$515.00$427.00
Online Move-In Available
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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

20' x 15'
Deal
$540.00$324.00
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Photo of CubeSmart Self Storage - Whippany

11.9 miles away

4.6(14)

CubeSmart Self Storage - Whippany

1175 State Route 10, Whippany, NJ, 07981

15' x 20'
Deal
$512.00$307.20
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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

10' x 30'
Deal
$524.00$314.40
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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

10' x 35'1 Left
$744.00
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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

10' x 30'1 Left
$695.00
Online Move-In Available
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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

10' x 30'
$339.00$309.00
Online Move-In Available
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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

20' x 15'
Deal
$307.00$184.20
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4.7 miles away

Union

2395 Springfield Avenue, Union, NJ, 07088

10' x 30'1 Left
$375.00
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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

20' x 15'
Deal
$579.00$347.40
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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

12' x 38'
Deal
1 Left
$599.00$419.30
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

15' x 55'
Deal
$1,885.00$1,131.00
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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

12' x 30'
Deal
1 Left
$699.00
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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

10' x 30'
$424.00$394.00
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

10' x 30'
$559.00$529.00
Online Move-In Available
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Photo of Extra Space Storage - 7706 - Cedar Knolls - Ridgedale Ave

11 miles away

4.5(1)

Extra Space Storage - 7706 - Cedar Knolls - Ridgedale Ave

224 Ridgedale Avenue, Hanover, NJ, 07927

10' x 30'
$355.00$325.00
Online Move-In Available
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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

10' x 30'
Deal
$640.00$384.00
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Photo of SmartStop Self Storage - Rahway - 2255 Elizabeth Ave

6.1 miles away

5.0(1)

SmartStop Self Storage - Rahway - 2255 Elizabeth Ave

2255 Elizabeth Avenue, Rahway, NJ, 07065

15' x 30'1 Left
$1,102.00$952.00
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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

10' x 30'1 Left
$557.00$407.00
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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

20' x 20'
Deal
$789.00$473.40
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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

20' x 15'
Deal
$829.00$497.40
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Photo of Extra Space Storage - 1331 - Union - Green Ln

6 miles away

Extra Space Storage - 1331 - Union - Green Ln

700 Green Lane, Union, NJ, 07083

10' x 30'
$494.00$464.00
Online Move-In Available
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Photo of Public Storage - Hillside - 625 Glenwood Ave

6.3 miles away

4.7(28)

Public Storage - Hillside - 625 Glenwood Ave

625 Glenwood Ave, Hillside, NJ, 07205

10' x 30'
Deal
1 Left
$444.00$355.00
Online Move-In Available
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Photo of Extra Space Storage - 3283 - Elizabeth - Allen St

7.9 miles away

4.0(12)

Extra Space Storage - 3283 - Elizabeth - Allen St

480 Allen Street, Elizabeth, NJ, 07202

20' x 16'
$276.00$250.00
Online Move-In Available
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Photo of CubeSmart Self Storage - 619 Somerset St.

14.1 miles away

5.0(2)

CubeSmart Self Storage - 619 Somerset St.

619 Somerset Street, Franklin Township, NJ, 08873

20' x 15'
Deal
$206.00$123.60
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Photo of The Lock Up Self Storage - Livingston

9 miles away

4.3(2)

The Lock Up Self Storage - Livingston

305 Eisenhower Parkway, Livingston, NJ, 07039

20' x 15'1 Left
$719.00$645.00
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Photo of Edison Lock-Up

10.8 miles away

4.8(78)

Edison Lock-Up

724 Old Post Road, Edison, NJ, 08817

10' x 30'
Deal
1 Left
$409.00
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Photo of Public Storage - Perth Amboy - 112 New Brunswick Ave

10.7 miles away

5.0(3)

Public Storage - Perth Amboy - 112 New Brunswick Ave

112 New Brunswick Ave, Perth Amboy, NJ, 08861

20' x 20'1 Left
$638.00$510.00
Online Move-In Available
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Photo of Compass Self Storage - Compass Self Storage - Locust Ave (312)

11.3 miles away

Compass Self Storage - Compass Self Storage - Locust Ave (312)

58-76 Locust Avenue, Bloomfield, NJ, 07003

15' x 20'
Deal
1 Left
$399.00
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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.

Cheapest Storage in Mountainside, NJ

  • sizeIcon

    Cheapest 5x10 storage in Mountainside, NJ

    $37.00$48.03
    DetailsArrow
    priceTag$11.03 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 06-11-2026.

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'$48.03$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 $83.83.

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.

Joseph to the Rescue

From Joseph on the initial phone call, to Dakota the manager at the front desk, it went like clockwork. I was devastated because the lot I thought I had, turned out to be extremely unnavigable, hilly, gravely, and an utter mess. In a panic, I called SpareFoot, and he helped me find a better place in a short period of time. Thank you, Joseph.

Y by Yvonne

Service is great

Fast and easy

CG by Cornelius Gomez

It was absolutely perfect

It was absolutely perfect. Jerry, the manager, was very professional, thorough at explaining everything and super welcoming. I would recommend this company to anybody looking for storage unit.

SE by Shelli Edmondson

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