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10x20 Storage in Mount Sinai, NY

1 - 23 of 23 Storage Facilities in Mount Sinai, NY

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Photo of Public Storage - Mount Sinai - 508 Route 25A
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Trusted Partner Facility
Top-rated facility with exceptional service

1 miles away

4.9(14)

Public Storage - Mount Sinai - 508 Route 25A

508 Route 25A, Mount Sinai, NY, 11766

10' x 20'
Deal
$535.00$437.00
Online Move-In Available
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Photo of Public Storage - Coram - 544 Middle Country Road

5.5 miles away

4.8(22)

Public Storage - Coram - 544 Middle Country Road

550 Middle Country Road, Coram, NY, 11727

10' x 20'
Deal
3 Left
$377.00$302.00
Online Move-In Available
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Photo of The Lock Up Self Storage - East Setauket

5.1 miles away

4.6(11)

The Lock Up Self Storage - East Setauket

380 Mark Tree Road, Setauket East Setauket, NY, 11733

10' x 20'
$385.00$274.00
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Photo of CubeSmart Self Storage - Holbrook - 640 Broadway Avenue

12.2 miles away

4.9(7)

CubeSmart Self Storage - Holbrook - 640 Broadway Avenue

640 Broadway Avenue, Holbrook, NY, 11741

10' x 20'
Deal
$494.00$296.40
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Photo of Prime Storage - Port Jefferson Station

2 miles away

4.1(21)

Prime Storage - Port Jefferson Station

1184 New York 112, Port Jefferson Station, NY, 11776

10' x 20'1 Left
$486.00$400.00
Online Move-In Available
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Photo of Public Storage - Patchogue - 601 W Sunrise Highway

11.9 miles away

4.7(30)

Public Storage - Patchogue - 601 W Sunrise Highway

601 W Sunrise Highway, Patchogue, NY, 11772

10' x 20'
Deal
$267.00$200.00
Online Move-In Available
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Photo of CubeSmart Self Storage NY Saint James Middle Country Rd

9.3 miles away

CubeSmart Self Storage NY Saint James Middle Country Rd

514 Middle Country Road, Saint James, NY, 11780

10' x 20'
Deal
$403.00$302.25
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Photo of Public Storage - Nesconset - 770 Nesconset Hwy

9.3 miles away

4.7(12)

Public Storage - Nesconset - 770 Nesconset Hwy

770 Nesconset Hwy, Nesconset, NY, 11767

10' x 20'1 Left
$366.00$286.00
Online Move-In Available
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Photo of Prime Storage - Centereach

6.2 miles away

4.5(26)

Prime Storage - Centereach

21 Hammond Road, Centereach, NY, 11720

5' x 35'1 Left
$318.00$277.00
Online Move-In Available
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Photo of Extra Space Storage - 4139 - Farmingville - Horseblock Rd

8.1 miles away

4.5(8)

Extra Space Storage - 4139 - Farmingville - Horseblock Rd

1027 Horseblock Road, Farmingville, NY, 11738

10' x 25'
$618.00$588.00
Online Move-In Available
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Photo of Public Storage - Miller Place - 922 Route 25A

3.3 miles away

4.5(27)

Public Storage - Miller Place - 922 Route 25A

922 Route 25A, Miller Place, NY, 11764

10' x 20'
Deal
3 Left
$463.00$425.00
Online Move-In Available
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Photo of Public Storage - Farmingville - 951 HorseBlock Road

8 miles away

4.8(24)

Public Storage - Farmingville - 951 HorseBlock Road

951 HorseBlock Road, Farmingville, NY, 11738

10' x 20'
Deal
$348.00$261.00
Online Move-In Available
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Photo of Prime Storage - Centereach S Coleman Rd

6.3 miles away

Prime Storage - Centereach S Coleman Rd

20 South Coleman Road, Centereach, NY, 11720

10' x 20'
Deal
1 Left
$300.00$232.00
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Photo of Prime Storage - Central Islip

14.4 miles away

3.8(4)

Prime Storage - Central Islip

625 Eastview Drive, Central Islip, NY, 11722

10' x 20'3 Left
$372.00$212.00
Online Move-In Available
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Photo of Public Storage - Lake Ronkonkoma - 363 Portion Road

8.9 miles away

4.8(13)

Public Storage - Lake Ronkonkoma - 363 Portion Road

363 Portion Road, Lake Ronkonkoma, NY, 11779

10' x 20'1 Left
$503.00
Online Move-In Available
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Photo of Prime Storage - Bohemia - Lincoln Avenue

12.6 miles away

3.8(49)

Prime Storage - Bohemia - Lincoln Avenue

868 Lincoln Avenue, Bohemia, NY, 11716

10' x 25'
Deal
$443.00$361.00
Online Move-In Available
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Photo of Public Storage - Hauppauge - 745 Old Willets Path

14.3 miles away

5.0(2)

Public Storage - Hauppauge - 745 Old Willets Path

745 Old Willets Path, Hauppauge, NY, 11788

10' x 20'
Deal
3 Left
$316.00$269.00
Online Move-In Available
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Photo of Extra Space Storage - 1398 - Centereach - Middle Country Rd

7.3 miles away

Extra Space Storage - 1398 - Centereach - Middle Country Rd

2626 Middle Country Road, Centereach, NY, 11720

10' x 25'
$301.00$272.00
Online Move-In Available
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Photo of Extra Space Storage - 7204 - Islandia - Veterans Memorial Hwy

12.7 miles away

4.7(3)

Extra Space Storage - 7204 - Islandia - Veterans Memorial Hwy

1960 Veterans Memorial Highway, Islandia, NY, 11749

17' x 11'
$219.00$199.00
Online Move-In Available
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Photo of Extra Space Storage - 1051 - Kings Park - Indian Head Rd

12.9 miles away

Extra Space Storage - 1051 - Kings Park - Indian Head Rd

281 Indian Head Road, Kings Park, NY, 11754

10' x 25'
$420.00$390.00
Online Move-In Available
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Photo of Devon Self Storage - 9179 - Yaphank

9.6 miles away

5.0(2)

Devon Self Storage - 9179 - Yaphank

84 Long Island Avenue, Yaphank, NY, 11980

10' x 20'2 Left
$351.00
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Photo of StorQuest - Shirley / Smith

12.8 miles away

4.2(9)

StorQuest - Shirley / Smith

393 Smith Road, Shirley, NY, 11967

10' x 20'
$269.00
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Photo of Extra Space Storage - 0805 - Islandia - Express Drive South

12.6 miles away

4.3(2)

Extra Space Storage - 0805 - Islandia - Express Drive South

3016 Express Drive South, Islandia, NY, 11749

10' x 20'
$171.00$155.00
Online Move-In Available
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Storage prices in Mount Sinai, NY

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

Cheapest Storage in Mount Sinai, NY

  • sizeIcon

    Cheapest 5x10 storage in Mount Sinai, NY

    $110.00$110
    DetailsArrow
    priceTag$0.00 Below average unit pricePublic Storage - Mount Sinai - 508 Route 25A
  • sizeIcon

    Cheapest 10x10 storage in Mount Sinai, NY

    $143.00$143
    DetailsArrow
    priceTag$0.00 Below average unit pricePublic Storage - Mount Sinai - 508 Route 25A
  • sizeIcon

    Cheapest 10x20 storage in Mount Sinai, NY

    $369.00$369
    DetailsArrow
    priceTag$0.00 Below average unit pricePublic Storage - Mount Sinai - 508 Route 25A
Average prices last updated on 06-12-2026.

Average Price by Storage Unit Size in Mount Sinai, NY

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

Unit SizeAverage PriceLowest Price
5' x 5'$57.00$57.00
5' x 10'$110.00$110.00
10' x 10'$143.00$143.00
10' x 15'Not AvailableNot Available
10' x 20'$369.00$369.00
10' x 25'Not AvailableNot Available
10' x 30'Not AvailableNot Available

The overall average price of a self-storage unit booked in Mount Sinai, New York over the past 180 days is $169.75.

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.

Great customer contact Simple…

Great customer contact Simple instructions. Straight-forward process.

HW by Harcourt Ward

Great people to deal with and mr Dial…

Great people to deal with and mr Dial was so helpful he is a great asset to this business

EC by Elijah Cox

they are prompt and easy to understand

they are prompt and easy to understand. I had a change of plans and ended up not needing a storage locker at this time

MH by Michael Haskell

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