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Mini Storage in Mountainside, NJ

61 - 90 of 112 Storage Facilities in Mountainside, NJ

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Photo of Extra Space Storage - 6278 - Newark - Wilson Ave

11.6 miles away

Extra Space Storage - 6278 - Newark - Wilson Ave

305 Wilson Avenue, Newark, NJ, 07105

5' x 5'
$19.00$18.00
Online Move-In Available
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Photo of Trojan Storage of West Orange

9.6 miles away

Trojan Storage of West Orange

955 Pleasant Valley Way, West Orange, NJ, 07052

5' x 5'
Deal
$55.00
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Photo of CubeSmart Self Storage - 103 Grove Street - NJ

12.5 miles away

CubeSmart Self Storage - 103 Grove Street - NJ

103 Grove Street, Montclair, NJ, 07042

5' x 5'
Deal
$105.00$63.00
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Photo of Storage Sense - Metuchen

8.6 miles away

4.6(8)

Storage Sense - Metuchen

138 Liberty Street, Metuchen, NJ, 08840

5' x 5'1 Left
$69.00$33.00
Online Move-In Available
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Photo of Extra Space Storage - 4275 - Somerset - Elizabeth Ave

14 miles away

Extra Space Storage - 4275 - Somerset - Elizabeth Ave

471 Elizabeth Avenue, Franklin Township, NJ, 08873

5' x 5'
$29.00$27.00
Online Move-In Available
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Photo of CubeSmart Self Storage NY Staten Island Ellis St

12.2 miles away

4.0(1)

CubeSmart Self Storage NY Staten Island Ellis St

1 Ellis Street, Staten Island, NY, 10307

5' x 5'
Deal
$53.00$31.80
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Photo of Prime Storage - Newark

11.4 miles away

3.2(8)

Prime Storage - Newark

200 Mount Pleasant Avenue, Newark, NJ, 07104

5' x 5'
Deal
$83.00$30.00
Online Move-In Available
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Photo of Storage Post - North Shore

14 miles away

4.9(11)

Storage Post - North Shore

600 Richmond Terrace, Staten Island, NY, 10301

5' x 5'
Deal
$29.00
Online Move-In Available
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Photo of Storage Post - Newark

10.6 miles away

Storage Post - Newark

353-367 Park Avenue, Newark, NJ, 07107

5' x 5'
Deal
1 Left
$85.00
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11.4 miles away

Friendly Storage Center

128 Lincoln Blvd, Middlesex, NJ, 08846

7' x 5'2 Left
$70.00
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Photo of Storage King USA - 008 - Staten Island

10.6 miles away

4.3(4)

Storage King USA - 008 - Staten Island

3511 Victory Boulevard, Staten Island, NY, 10314

5' x 5'
$59.00$44.00
Online Move-In Available
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Photo of Storage Post - Perth Amboy

11.1 miles away

4.4(5)

Storage Post - Perth Amboy

900 State Street, Perth Amboy, NJ, 08861

5' x 5'
Deal
1 Left
$49.00
Online Move-In Available
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Photo of Storage King USA - 001 - Newark, NJ - McCarter Hwy

11.6 miles away

4.4(12)

Storage King USA - 001 - Newark, NJ - McCarter Hwy

1448 Mccarter Highway, Newark, NJ, 07104

5' x 5'2 Left
$33.00$29.00
Online Move-In Available
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Photo of CubeSmart Self Storage - Roseland

10.2 miles away

5.0(2)

CubeSmart Self Storage - Roseland

465 Eagle Rock Avenue, Roseland, NJ, 07068

5' x 5'
Deal
$46.00$27.60
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Photo of Extra Space Storage - 0759 - Bridgewater - Finderne Ave

14.2 miles away

5.0(1)

Extra Space Storage - 0759 - Bridgewater - Finderne Ave

11 Finderne Avenue, Bridgewater, NJ, 08807

5' x 5'
$55.00$49.00
Online Move-In Available
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Photo of J&M Self Storage Inc.

6.8 miles away

4.5(12)

J&M Self Storage Inc.

1939 Oak Tree Rd, Edison, NJ, 08820

5' x 5'
Deal
$49.00
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Photo of Extra Space Storage - 3773 - Mountainside - US Highway 22

0.6 miles away

4.0(10)

Extra Space Storage - 3773 - Mountainside - US Highway 22

1229 U.S. 22, Mountainside, NJ, 07092

$0.00
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Photo of Extra Space Storage - 0739 - Linden - West Edgar Rd

6.9 miles away

Extra Space Storage - 0739 - Linden - West Edgar Rd

1711 West Edgar Road, Linden, NJ, 07036

$0.00
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Photo of Extra Space Storage - 6029 - Irvington - Chancellor Ave

7.3 miles away

1.0(1)

Extra Space Storage - 6029 - Irvington - Chancellor Ave

530 Chancellor Avenue, Irvington, NJ, 07111

$0.00
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Photo of Extra Space Storage - 1120 - Iselin - Route 1 South

8.1 miles away

4.7(3)

Extra Space Storage - 1120 - Iselin - Route 1 South

725 U.S. 1, Woodbridge Township, NJ, 08830

$0.00
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Photo of Extra Space Storage - 7131 - Millburn - Bleeker St

4 miles away

Extra Space Storage - 7131 - Millburn - Bleeker St

30 Bleeker Street, Millburn, NJ, 07041

$0.00
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Photo of Extra Space Storage - 6292 - South Orange - Valley St

6.8 miles away

5.0(1)

Extra Space Storage - 6292 - South Orange - Valley St

317 Valley Street, South Orange, NJ, 07079

$0.00
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Photo of Public Storage - South Plainfield - 120 McKinley St

8.7 miles away

4.7(3)

Public Storage - South Plainfield - 120 McKinley St

120 McKinley St, South Plainfield, NJ, 07080

$0.00
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Photo of Extra Space Storage - 7296 - Iselin - US Hwy 1

8.2 miles away

Extra Space Storage - 7296 - Iselin - US Hwy 1

675 U.S. 1, Woodbridge Township, NJ, 08830

$0.00
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Photo of Public Storage - Staten Island - 275 Veterans Road W

11 miles away

4.4(27)

Public Storage - Staten Island - 275 Veterans Road W

275 Veterans Road W, Staten Island, NY, 10309

$0.00
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Photo of Public Storage - East Hanover - 300 State Route 10

9.3 miles away

4.9(16)

Public Storage - East Hanover - 300 State Route 10

300 State Route 10, East Hanover, NJ, 07936

$0.00
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Photo of Public Storage - Edison - 289 Old Post Road

11.3 miles away

4.8(13)

Public Storage - Edison - 289 Old Post Road

289 Old Post Road, Edison, NJ, 08817

$0.00
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Photo of Extra Space Storage - 0333 - Orange - Oakwood Ave

9.6 miles away

4.5(1)

Extra Space Storage - 0333 - Orange - Oakwood Ave

37 Oakwood Avenue, City Of Orange, NJ, 07050

$0.00
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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

$0.00
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Photo of Extra Space Storage - 4140 - Bayonne - 23rd St

12.9 miles away

5.0(4)

Extra Space Storage - 4140 - Bayonne - 23rd St

201 East 23rd Street, Bayonne, NJ, 07002

$0.00
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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.

Average Monthly Price by Storage Unit Size in Mountainside, NJ

Based on 6 storage units in Mountainside.

$38.00

ReducedToDown$81
Compared to last month

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 05-01-2026.

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'$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.

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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