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Mini Storage in Mountainside, NJ

31 - 60 of 115 Storage Facilities in Mountainside, NJ

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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

5' x 5'
$52.00$47.00
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

5' x 5'1 Left
$74.00$59.00
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

5' x 5'
$32.00$29.00
Online Move-In Available
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Photo of SecureSpace Self Storage Sayreville South Amboy

14.8 miles away

4.5(1)

SecureSpace Self Storage Sayreville South Amboy

1970 New Jersey 35, South Amboy, NJ, 08879

5' x 5'
Deal
$24.00
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

5' x 5'
Deal
$61.00$36.60
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Photo of Extra Space Storage - 3780 - Piscataway - Stelton Rd

9 miles away

5.0(1)

Extra Space Storage - 3780 - Piscataway - Stelton Rd

500 Stelton Road, Piscataway, NJ, 08854

5' x 5'
$46.00$41.00
Online Move-In Available
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Photo of Storage Rentals of America - Belleville - 20 Mill Street

13.2 miles away

4.4(26)

Storage Rentals of America - Belleville - 20 Mill Street

20 Mill Street, Belleville, NJ, 07109

5' x 5'
$25.00
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Photo of Extra Space Storage - 1044 - Green Brook - US Hwy 22 East

7.7 miles away

Extra Space Storage - 1044 - Green Brook - US Hwy 22 East

107 U.S. 22, Green Brook Township, NJ, 08812

5' x 5'
$29.00$26.00
Online Move-In Available
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Photo of CubeSmart Self Storage - NJ Bound Brook South Main Street

11.8 miles away

4.9(12)

CubeSmart Self Storage - NJ Bound Brook South Main Street

69 South Main Street, Bound Brook, NJ, 08805

5' x 7'
Deal
$53.00$39.75
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Photo of Extra Space Storage - 8341 - Parsippany - Littleton Rd

13.8 miles away

Extra Space Storage - 8341 - Parsippany - Littleton Rd

169 Littleton Road, Parsippany-Troy Hills, NJ, 07054

5' x 5'
$49.00$45.00
Online Move-In Available
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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

5' x 5'1 Left
$119.00$27.00
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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

5' x 5'
Deal
2 Left
$39.00
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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

5' x 5'
Deal
$34.00$27.00
Online Move-In Available
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Photo of Storage Post - Linden South

6.8 miles away

4.6(7)

Storage Post - Linden South

1051 Edward Street, Linden, NJ, 07036

5' x 5'
Deal
$57.00
Online Move-In Available
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Photo of CubeSmart Self Storage - NJ Woodbridge St Georges Ave

7.9 miles away

2.5(1)

CubeSmart Self Storage - NJ Woodbridge St Georges Ave

881 Saint Georges Avenue, Woodbridge Township, NJ, 07095

5' x 5'
Deal
$67.00$50.25
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Photo of Access Self Storage - Access Self Storage of Woodbridge

9.7 miles away

4.4(24)

Access Self Storage - Access Self Storage of Woodbridge

135 Amboy Avenue, Woodbridge Township, NJ, 07095

5' x 5'
$59.00
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Photo of Storage Post - Linden

7 miles away

4.5(23)

Storage Post - Linden

401 S Park Ave, Linden, NJ, 07036

5' x 5'
Deal
1 Left
$94.00
Online Move-In Available
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Photo of SmartStop Self Storage - Newark - 99 Evergreen Ave

8.3 miles away

4.5(14)

SmartStop Self Storage - Newark - 99 Evergreen Ave

99 Evergreen Avenue, Newark, NJ, 07114

5' x 5'
Deal
$50.00$25.00
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Photo of modSTORAGE - Piscataway

10.1 miles away

5.0(1)

modSTORAGE - Piscataway

221 Old New Brunswick Road, Piscataway, NJ, 08854

5' x 5'
Deal
1 Left
$59.99$34.99
Online Move-In Available
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Photo of Extra Space Storage - 0332 - Harrison - Harrison Ave

11.8 miles away

Extra Space Storage - 0332 - Harrison - Harrison Ave

412 Harrison Avenue, Harrison, NJ, 07029

4' x 5'
$87.00$78.00
Online Move-In Available
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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

5' x 5'
Deal
$18.00$9.00
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Photo of CubeSmart Self Storage - Elizabeth

6.8 miles away

4.8(8)

CubeSmart Self Storage - Elizabeth

343 West Grand Street, Elizabeth, NJ, 07202

5' x 5'
Deal
$70.00$42.00
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Photo of Storage Rentals of America - Woodbridge - King Georges Rd

9.8 miles away

Storage Rentals of America - Woodbridge - King Georges Rd

501 King Georges Road, Woodbridge Township, NJ, 07095

5' x 5'
$45.00
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Photo of Extra Space Storage - 4113 - East Hanover - State Route 10

9.6 miles away

4.8(14)

Extra Space Storage - 4113 - East Hanover - State Route 10

188 New Jersey 10, East Hanover, NJ, 07936

5' x 5'
$32.00$28.00
Online Move-In Available
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Photo of Fairfield Self Storage

14.9 miles away

4.8(10)

Fairfield Self Storage

226 Passaic Avenue, Fairfield, NJ, 07004

5' x 5'
Deal
$55.00
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Photo of Extra Space Storage - 7508 - Florham Park - Vreeland Rd

7.5 miles away

Extra Space Storage - 7508 - Florham Park - Vreeland Rd

37 Vreeland Road, Florham Park, NJ, 07932

5' x 5'
$40.00$36.00
Online Move-In Available
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Photo of Extra Space Storage - 3356 - Piscataway - New Brunswick Ave.

8.6 miles away

Extra Space Storage - 3356 - Piscataway - New Brunswick Ave.

3950 New Brunswick Avenue, Piscataway, NJ, 08854

5' x 5'
$39.00$35.00
Online Move-In Available
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Photo of Extra Space Storage - 3772 - Belleville - Franklin St.

11.9 miles away

4.7(12)

Extra Space Storage - 3772 - Belleville - Franklin St.

125 Franklin Street, Belleville, NJ, 07109

5' x 5'
$73.00$66.00
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'
$28.00$27.00
Online Move-In Available
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Photo of Arthur's Self Storage of Green Brook

8.4 miles away

Arthur's Self Storage of Green Brook

223 U.s. 22, Green Brook Township, NJ, 08812

5' x 5'
Deal
2 Left
$52.00
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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 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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