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Storage units in Chelmsford, MA, and nearby areas

262 available units | 20 facilities

See Local Prices by Unit Size
  • Contactless
    4.9/5 - 55 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 15' Small $76/mo
    10' x 10' Medium $86/mo
    10' x 20' Large $238/mo
  • Contactless
    4.9/5 - 396 Reviews

    • Indoor
    • Drive-Up Access
    • Retail Available
    5' x 5' Small $73/mo
    10' x 10' Medium $194/mo
    10' x 25' Large $318/mo
  • Contactless
    4.9/5 - 81 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 15' Small $128/mo
    10' x 10' Medium $165/mo
    10' x 20' Large $250/mo
  • 4.7/5 - 153 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small $75/mo
    10' x 10' Medium $159/mo
    10' x 20' Large $259/mo
  • Contactless
    4.8/5 - 504 Reviews

    • 24 hour access
    • Drive-Up Access
    • Retail Available
    5' x 5' Small $67/mo
    10' x 10' Medium $164/mo
    15' x 20' Large $300/mo
  • How much space do you need?

    Use our calculator to quickly find the right unit size for your belongings.

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  • 2.3/5 - 3 Reviews

    • Indoor
    • Onsite Manager
    • Security Camera
    8' x 10' Small $80/mo
    8' x 20' Medium $120/mo
    16' x 20' Large $230/mo
  • Contactless
    4.5/5 - 220 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small $59/mo
    10' x 10' Medium $157/mo
  • 4.3/5 - 36 Reviews

    • Climate-Controlled
    • Indoor
    • Retail Available
    5' x 5' Small $25/mo
    10' x 15' Medium $140/mo
    16' x 30' Large $500/mo
  • Contactless
    4.9/5 - 494 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $55/mo
    10' x 10' Medium $164/mo
    10' x 20' Large $289/mo
  • Contactless
    4.9/5 - 865 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small $40/mo
    10' x 10' Medium $152/mo
    10' x 20' Large $302/mo
  • Contactless
    4.8/5 - 566 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $49/mo
    10' x 10' Medium $132/mo
    10' x 20' Large $235/mo
  • Contactless
    4.6/5 - 150 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $47/mo
    5' x 20' Medium $123/mo
    10' x 20' Large $211/mo
  • 5/5 - 211 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $82/mo
    10' x 10' Medium $168/mo
    20' x 10' Large $285/mo
  • 4.4/5 - 8 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $69/mo
    10' x 10' Medium $164/mo
    10' x 20' Large $303/mo
  • Contactless
    4.9/5 - 127 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $49/mo
    10' x 10' Medium $152/mo
    10' x 20' Large $498/mo
  • 4.3/5 - 7 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    10' x 10' Medium $210/mo
  • 4.5/5 - 24 Reviews

    • Climate-Controlled
    • Drive-Up Access
    • Retail Available
    5' x 5' Small $75/mo
    10' x 10' Medium $169/mo
    10' x 20' Large $249/mo
  • Contactless
    4.6/5 - 27 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Contactless Renting
    5' x 5' Small $69/mo
    10' x 10' Medium $149/mo
    10' x 20' Large $225/mo
  • Contactless
    4.6/5 - 393 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 5' Small $73/mo
    10' x 12' Medium $185/mo
    10' x 20' Large $288/mo
  • Contactless
    4.9/5 - 81 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $46/mo
    5' x 20' Medium $100/mo
    10' x 20' Large $294/mo

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How much is a storage unit in Chelmsford?

The average price for a storage unit in Chelmsford, MA is about $205 per month. Rates vary depending on unit size, amenities, and location.

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (October 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5$73$99$86
5x10$113$141$134
10x10$213$161$179
10x15$224$199$208
10x20$284$271$279
10x30$336$355$345
Average (All Sizes)$207$204$205
*Average monthly rates for Chelmsford, MA, in October 2026

How to find the cheapest storage in Chelmsford?

When looking for cheap storage units in Chelmsford, timing can make a big difference. Chelmsford storage prices tend to be lowest in December, averaging around $204. In contrast, August is typically the most expensive time for self storage in Chelmsford, with rates reaching up to $213.

Price & Availability Index for Chelmsford Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Chelmsford
MonthUnitsAverage price
Aug 2025405$213
Sep 2025406$209
Oct 2025418$208
Nov 2025418$206
Dec 2025418$204
Jan 2026418$204
Feb 2026421$204
Mar 2026422$204
Apr 2026424$206
May 2026425$206
Jun 2026425$207
Jul 2026425$208

The chart above offers a clear month-by-month look at Chelmsford storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

These seasonal shifts in self storage costs in Chelmsford are closely tied to moving trends. Summer is peak moving season, which drives demand - and prices - higher. If you want to secure the most affordable storage in Chelmsford, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Chelmsford?

Street rates for storage units in Chelmsford vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

  • 5x5 storage units in Chelmsford start at as low as $73 for non-climate-controlled spaces and $99 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
  • 10x10 storage units in Chelmsford are available starting from $194 for non-climate-controlled units and $86 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
  • 10x20 storage units in Chelmsford begin at $347 for non-climate-controlled spaces and $238 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in November, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

What types of specialized storage can you rent in Chelmsford?

Chelmsford offers a variety of specialized storage options designed for vehicles and recreational equipment. Whether you need a secure spot for your car, RV, or boat, local facilities provide outdoor, covered, and indoor climate-controlled spaces to keep your investment protected year-round.

Car Storage Average price $240/mo
Boat Storage Average price $373/mo

Car Storage

Car storage in Chelmsford offers a safe, convenient way to keep vehicles off your driveway when not in use. Choose between outdoor (open or covered) and indoor storage. Unit sizes typically range from 10’x15’ for compact cars to 10’x30’ for larger trucks, with rates averaging around $240 per month.

Boat Storage

Boat storage in Chelmsford provides an ideal off-season home for your watercraft. You can choose between outdoor and indoor climate-controlled storage options. Unit sizes range from 10x20 to 10x30, with average rents around $373 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Chelmsford?

On average, a Chelmsford storage unit costs around $205/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $206/month, while a climate-controlled unit averages about $203/month.

The lowest storage prices in Chelmsford start at $73/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Chelmsford is December, when average rates drop to around $204/month. Booking during this time can help you save more.

In Chelmsford, climate-controlled storage can actually be cheaper than standard units, with average rates about 1% lower. This makes them a smart choice for protecting items from heat and humidity at a lower cost.

Yes, some storage facilities in Chelmsford offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.

Based on 532 reviews, storage customers in Chelmsford rated their experience an impressive 4.9. This excellent score highlights consistently strong satisfaction with Chelmsford storage facilities, from customer service to overall convenience.