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Chelsea Self Storage Units

4.83out of 5 stars

Sick of trying to cram all of your stuff into your apartment? Needing extra closet space? Bring it to Manhattan Mini Storage by Chelsea Piers for your ideal storage solution! This facility features amenities like: 

  • Extra-large elevators to give your stuff a smooth ride with no uncomfortable trips up the stairs. 

  • Climate controlled units to keep your belongings in perfect shape with consistent temperatures year-round. 

  • Drive-in loading bays so you can load and unload with ease—because struggling to find parking is not a problem you will have here.

Most Popular Amenities

  • 24/7 Video Surveillance
  • Climate-controlled storage units
  • Free off-Street parking
  • Pest Control & Prevention
view google directions for 510-520 W 21st St
510-520 W 21st St
New York, NY 10011
W 21st St & 10th Ave
(212) 924-5406
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About This Storage Facility

Manhattan Mini Storage Near Chelsea Piers

If you’re looking for cheap storage in Manhattan right next to the Hudson, Manhattan Mini Storage at the Chelsea Piers is perfect for you. We cover all your bases with climate controlled and heated storage, free off-street parking, raised loading docks, and package acceptance services so you can find an affordable storage solution for yourself or your business. And because everyone loves a deal, you’ll find special pricing on select units when you rent online. Grab your Chelsea storage unit today before your neighbor does. 

Package Acceptance Services on The High Line

Depending on where in the city you live, getting a package delivered in NYC can be hit or miss. Sometimes it goes off without a hitch, sometimes it’s “missing.” That’s why Manhattan Mini Storage offers package acceptance services at our mini storage on 21st St. Our NYC facility attendants will sign for your business shipments (or whatever oddities you impulse-bought at 2 AM). This is especially handy for businesses, so you don't have to schlep inventory across town. We’ll hold onto it until you’re ready. 

Free Off-Street Parking and Raised Loading Docks in Chelsea

The four words that make any New Yorker with a car weak in the knees: “Free off-street parking.” Driving in Manhattan is bad enough, but trying to parallel park a moving truck? That’s a special kind of torture. 

Good news: at Manhattan Mini Storage, we take the stress out of the process. Not only do we have free off-street parking, but we also have raised loading docks so you can unload with ease. Affordable High Line storage, easy access, and free parking – are you tearing up yet? 

Amenities

Storage Unit

  • AC & Heat
  • AC Only
  • Heat Only
  • Non-Climate Controlled

Facility

  • Elevator
  • Moving Carts
  • Deliveries Accepted
  • Drive-In Bay
  • Bay Accommodates Semi-Truck
  • Climate Controlled Bay
  • Ground Level Bay
  • Multiple Vehicle Bay
  • Dock High Bay
  • Bay Accommodates Moving Van
  • Covered Bay

Area Info

Chelsea Storage Units on W 21st Street

Our Manhattan Mini Storage facility is sandwiched between an art gallery and, like, 12 more art galleries. These Manhattan storage units are located just down the street from Chelsea Waterside Park, and are perfect if you live in Chelsea Piers, Chelsea, the Meatpacking District, or the West Village. 

Landmarks

  • Empire State Building - 1.9 miles
  • Chelsea Market - 0.3 mile
  • Hudson River Park - 1.4 miles
  • Chelsea Piers - 0.2 mile
  • High Line - 0.1 mile
  • Penn Station - 0.9 mile
  • Madison Square Garden - 0.9 mile

Universities, Colleges, and Tech Schools

  • FIT - 0.9 mile
  • NYU - 1.4 miles

Customer Reviews

4.83

400+ reviews

Recent reviews

  • 5.0 Excellent

    Tony was great very patient at closing time. Thank you

    Montré M.

    October 31, 2025

  • 5.0 Excellent

    Tony at #1992 is extremely kind and always helpful. It is a pleasure to deal with him. You are very fortunate to have him as a representative.

    Andrea V.

    October 27, 2025

  • 5.0 Excellent

    I cannot express my gratitude for the workers of Manhattan Mini Storage enough. Every time I’ve had the pleasure of working with any of their staff members I’ve been met with kindness, compassion, and support. I’ve never met a better team, thank y...

    Nafisah G.

    October 27, 2025

  • 5.0 Excellent

    They came through with a last minute rescue for us. Very pleased with the service and vale for money.

    Sofia C.

    October 25, 2025

  • 5.0 Excellent

    Phenomenal experience. Called ahead and got a person on phone and walked me through all costs (including any hidden). Then stopped by and they greeted me and showed me the unit(s) and made everything seamless. Will be using them for any storage ...

    Jackson O.

    October 25, 2025

  • 5.0 Excellent

    Can’t thank Andrew enough for taking care of me at the front desk right away, and even help me figure out a bigger unit size. He went above and beyond, and even on a clearly busy day at the unit, showed patience and was super helpful. Such a weig...

    Alaf M.

    October 22, 2025

  • 5.0 Excellent

    Darnee was great! Helped me find the unit I was hoping to transfer to, and showed me the unit in person to look at sizing and compare. Great team.

    Austin R.

    October 21, 2025

  • 5.0 Excellent

    Nice & helpful staff!

    Natalie A.

    October 21, 2025

  • 5.0 Excellent

    Tony was absolutely incredible with my experience at Manhattan Mini Storage. He was both professional and kind - highly recommend his services.

    Seth R.

    October 20, 2025

  • 5.0 Excellent

    Garrett’s was very helpful. I needed to trade units so that mine was in a building with a ramp. He accommodated me. When my lock didn’t work on the door of the new unit, he gave me a lock that did. I was very pleased with Andrew as well, when ...

    Martha T.

    October 20, 2025

Frequently Asked Questions

  • Swing by anytime between 7 AM and 10 PM. Whether you're an early bird or a night owl, we’re here for your pre-work drop-offs, post-dinner pick-ups, and everything in between. 
     
  • Manhattan Mini Storage has more facilities near our 21st Street location like the Upper East Side and SoHo locations. Wherever you go, you've never too far from a New York storage facility!
  • That depends on how much stuff you’ve got! Whether you’re storing a little or a lot, we’ve got a unit that’ll fit your needs. For a few boxes, we’d recommend a closet-sized unit, and for larger storage needs, like a business or condo remodel, a large unit is most likely the best fit. Need help deciding? Check out our storage calculator or give us a call—we’ll help you figure it out.