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Storage units in Chesterfield, MO, and nearby areas

444 available units | 20 facilities

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How much is a storage unit in Chesterfield?

The average price for a storage unit in Chesterfield, MO is about $188 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 (September 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5$61$47$52
5x10$86$91$90
10x10$173$175$174
10x15$194$237$219
10x20$252$282$267
10x30$309-$309
20x30$489-$489
Average (All Sizes)$223$167$229
*Average monthly rates for Chesterfield, MO, in September 2026

How to find the cheapest storage in Chesterfield?

When looking for cheap storage units in Chesterfield, timing can make a big difference. Chesterfield storage prices tend to be lowest in October, averaging around $152. In contrast, June is typically the most expensive time for self storage in Chesterfield, with rates reaching up to $161.

Price & Availability Index for Chesterfield Storage Units

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

Monthly storage unit street rates in Chesterfield
MonthUnitsAverage price
Aug 2025387$153
Sep 2025388$153
Oct 2025388$152
Nov 2025388$152
Dec 2025389$153
Jan 2026389$155
Feb 2026389$155
Mar 2026389$155
Apr 2026395$154
May 2026407$160
Jun 2026407$161
Jul 2026407$161

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

What types of specialized storage can you rent in Chesterfield?

Chesterfield 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 $149/mo
Car Storage Average price $103/mo
Boat Storage Average price $106/mo

Car Storage

Car storage in Chesterfield 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 $103 per month.

RV Storage

With RV storage in Chesterfield, 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 $149 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Chesterfield 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 $106 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Chesterfield?

On average, a Chesterfield storage unit costs around $188/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $224/month, while a climate-controlled unit averages about $147/month.

The lowest storage prices in Chesterfield start at $30/month for a 3′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Chesterfield is October, when average rates drop to around $152/month. Booking during this time can help you save more.

In Chesterfield, climate-controlled storage can actually be cheaper than standard units, with average rates about 22% lower. This makes them a smart choice for protecting items from heat and humidity at a lower cost.

Yes, some storage facilities in Chesterfield 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.