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Storage units in Grain Valley, MO, and nearby areas

220 available units | 20 facilities

See Local Prices by Unit Size
  • Contactless
    4.6/5 - 239 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
    5' x 5' Small $25/mo
    10' x 10' Medium $78/mo
    10' x 20' Large $79/mo
  • Contactless
    4.9/5 - 230 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    8' x 18' Medium Contact for pricing
    8' x 28' Large Contact for pricing
  • 4.9/5 - 31 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    10' x 15' Medium $119/mo
    10' x 20' Large $129/mo
  • Contactless
    4.3/5 - 47 Reviews

    • 24 hour access
    • Drive-Up Access
    • Retail Available
    10' x 15' Medium $89/mo
    10' x 20' Large $135/mo
  • Contactless
    4.9/5 - 783 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    8' x 18' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • How much space do you need?

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

    Find My Unit Size
  • Contactless
    4.7/5 - 511 Reviews

    • Indoor
    • 24 hour access
    • Onsite Manager
    5' x 5' Small $44/mo
    10' x 10' Medium $195/mo
    10' x 20' Large $255/mo
  • 4.9/5 - 93 Reviews

    • Climate-Controlled
    • Drive-Up Access
    • Retail Available
    5' x 10' Small $55/mo
    10' x 10' Medium $100/mo
    10' x 20' Large $185/mo
  • 4.9/5 - 415 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small Contact for pricing
    10' x 10' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • 4.2/5 - 15 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Security Camera
  • 4.4/5 - 7 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Security Camera
    10' x 10' Medium $99/mo
    10' x 20' Large $169/mo
  • 4.8/5 - 599 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    6' x 18' Medium Contact for pricing
    8' x 28' Large Contact for pricing
  • Contactless
    4.8/5 - 357 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small Contact for pricing
    8' x 18' Medium Contact for pricing
    10' x 20' Large Contact for pricing
  • Contactless
    4.1/5 - 7 Reviews

    • Drive-Up Access
    • Contactless Renting
    • Gate
    5' x 10' Small $59/mo
    10' x 10' Medium $100/mo
    12' x 30' Large $25/mo
  • Contactless
    4/5 - 6 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Contactless Renting
    5' x 10' Small $59/mo
    10' x 10' Medium $100/mo
    12' x 40' Large $25/mo
  • Contactless
    4.8/5 - 12 Reviews

    • Indoor
    • 24 hour access
    • Drive-Up Access
    5' x 10' Small $55/mo
    12' x 12' Medium $60/mo
    12' x 24' Large $55/mo
  • Contactless
    4.9/5 - 83 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $54/mo
    10' x 10' Medium $148/mo
    10' x 20' Large $202/mo
  • 4.7/5 - 30 Reviews

    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    5' x 10' Small $55/mo
    10' x 10' Medium $110/mo
  • 4.6/5 - 185 Reviews

    • 24 hour access
    • Drive-Up Access
    • Retail Available
    5' x 10' Small $40/mo
    10' x 10' Medium $149/mo
    10' x 30' Large $89/mo
  • Contactless
    4.8/5 - 481 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $34/mo
    10' x 10' Medium $129/mo
    10' x 20' Large $149/mo
  • 4.6/5 - 47 Reviews

    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    5' x 10' Small $65/mo
    10' x 10' Medium $100/mo
    10' x 20' Large $155/mo

Popular storage types in Grain Valley:

Storage units in nearby cities:

Browse storage units in other top cities across Missouri:

Browse storage units in all Missouri cities.

How much is a storage unit in Grain Valley?

The average price for a storage unit in Grain Valley, MO is about $117 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 SizeAll Unit Types (Average)
5x5$25
5x10$42
10x10$78
10x15$115
10x20$136
10x30$186
Average (All Sizes)$97
*Average monthly rates for Grain Valley, MO, in October 2026

How to find the cheapest storage in Grain Valley?

When looking for cheap storage units in Grain Valley, timing can make a big difference. Grain Valley storage prices tend to be lowest in February, averaging around $131. In contrast, August is typically the most expensive time for self storage in Grain Valley, with rates reaching up to $137.

Price & Availability Index for Grain Valley Storage Units

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

Monthly storage unit street rates in Grain Valley
MonthUnitsAverage price
Aug 2025136$137
Sep 2025136$137
Oct 2025136$135
Nov 2025136$134
Dec 2025136$135
Jan 2026136$135
Feb 2026144$131
Mar 2026144$131
Apr 2026144$131
May 2026144$133
Jun 2026144$134
Jul 2026144$133

The chart above offers a clear month-by-month look at Grain Valley 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 Grain Valley 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 Grain Valley, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Grain Valley?

Street rates for storage units in Grain Valley 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.

  • 10x20 storage units in Grain Valley begin at $79 for non-climate-controlled spaces and $129 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 Grain Valley?

Grain Valley 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.

RV Storage Average price $115/mo

Car Storage

Car storage in Grain Valley 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 $80 per month.

RV Storage

With RV storage in Grain Valley, you can park your motorhomes and trailers securely between trips. Facilities offer options from outdoor parking to fully enclosed, climate-controlled units. Prices average around $115 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Frequently Asked Questions

How much does self storage cost in Grain Valley?

On average, a Grain Valley storage unit costs around $117/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $120/month, while a climate-controlled unit averages about $123/month.

The lowest storage prices in Grain Valley start at $25/month for a 5′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Grain Valley is February, when average rates drop to around $131/month. Booking during this time can help you save more.

In Grain Valley, climate-controlled storage units are on average 5% more expensive than standard units. While a regular unit might cost around $117/month, a climate-controlled option of the same size would average about $123/month. This premium reflects the added protection from heat and humidity, which is valuable for sensitive items like furniture, electronics, and documents.

Yes, some storage facilities in Grain Valley 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 547 reviews, storage customers in Grain Valley rated their experience an impressive 4.7. This excellent score highlights consistently strong satisfaction with Grain Valley storage facilities, from customer service to overall convenience.