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Storage units in Seneca, SC, and nearby areas

177 available units | 20 facilities

See Local Prices by Unit Size
  • 4.7/5 - 105 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
  • Contactless
    4.4/5 - 342 Reviews

    • Climate-Controlled
    • Drive-Up Access
    • Onsite Manager
    5' x 10' Small $46/mo
    10' x 10' Medium $61/mo
    12' x 30' Large $37/mo
  • Contactless
    4.6/5 - 255 Reviews

    • 24 hour access
    • Drive-Up Access
    • Retail Available
    5' x 5' Small $68/mo
    10' x 10' Medium $99/mo
    12' x 20' Large $84/mo
  • Contactless
    4.6/5 - 246 Reviews

    • Indoor
    • Drive-Up Access
    • Retail Available
    5' x 10' Small $39/mo
    10' x 10' Medium $69/mo
    12' x 30' Large $64/mo
  • Contactless
    4.8/5 - 220 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $24/mo
    10' x 10' Medium $69/mo
    12' x 30' Large $69/mo
  • How much space do you need?

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

    Find My Unit Size
  • 4.8/5 - 28 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
    5' x 10' Small $45/mo
    10' x 10' Medium $75/mo
    10' x 20' Large $115/mo
  • No Photo Available Contactless
    4.7/5 - 200 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 10' Small $69/mo
    12' x 15' Medium $81/mo
    12' x 20' Large $37/mo
  • 5/5 - 47 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $50/mo
    10' x 10' Medium $145/mo
    10' x 20' Large $260/mo
  • No Photo Available Contactless
    4.8/5 - 323 Reviews

    • Drive-Up Access
    • Contactless Renting
    • Security Camera
    5' x 10' Small $59/mo
    10' x 10' Medium $78/mo
    10' x 20' Large $99/mo
  • Storage Units for Rent available at 2250 Sandifer Blvd, Westminster, SC 29693
    No Photo Available
    3.9/5 - 7 Reviews

    • 24 hour access
    • Drive-Up Access
    • Security Camera
  • 4.8/5 - 63 Reviews

    • Indoor
    • Drive-Up Access
    • Onsite Manager
    5' x 10' Small $69/mo
    10' x 10' Medium $105/mo
    10' x 20' Large $42/mo
  • Contactless
    5/5 - 111 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 5' Small $59/mo
    9' x 19' Medium $100/mo
    12.5' x 30' Large $109/mo
  • Contactless
    5/5 - 10 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
    5' x 10' Small $50/mo
    10' x 10' Medium $70/mo
    12' x 40' Large $45/mo
  • Contactless
    4.9/5 - 59 Reviews

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    5' x 10' Small $51/mo
    12' x 15' Medium $37/mo
    12' x 20' Large $37/mo
  • 4.3/5 - 23 Reviews

    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
  • 2/5 - 1 Reviews

    • Drive-Up Access
    • Parking
    • RV Storage
  • No Photo Available Contactless
    4.8/5 - 23 Reviews

    • 24 hour access
    • Drive-Up Access
    • Contactless Renting
    10' x 12' Medium $88/mo
    12' x 35' Large $76/mo
  • Contactless
    4.8/5 - 240 Reviews

    • Climate-Controlled
    • Indoor
    • Retail Available
    5' x 5' Small $32/mo
    10' x 10' Medium $52/mo
    10' x 20' Large $80/mo
  • Contactless
    4.9/5 - 15 Reviews

    • Climate-Controlled
    • Indoor
    • 24 hour access
    5' x 5' Small $45/mo
    10' x 10' Medium $94/mo
    10' x 30' Large $55/mo
  • 4/5 - 26 Reviews

    • Drive-Up Access
    • Onsite Manager
    • Security Camera
    5' x 10' Small $70/mo
    10' x 15' Medium $120/mo
    10' x 20' Large $145/mo

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How much is a storage unit in Seneca?

The average price for a storage unit in Seneca, SC is about $132 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)
5x10$46$61$54
10x10$61$71$66
10x15$69$91$80
10x20$76$101$89
Average (All Sizes)$63$81$72
*Average monthly rates for Seneca, SC, in October 2026

How to find the cheapest storage in Seneca?

When looking for cheap storage units in Seneca, timing can make a big difference. Seneca storage prices tend to be lowest in January, averaging around $141. In contrast, October is typically the most expensive time for self storage in Seneca, with rates reaching up to $144.

Price & Availability Index for Seneca Storage Units

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

Monthly storage unit street rates in Seneca
MonthUnitsAverage price
Aug 2025307$142
Sep 2025318$143
Oct 2025333$144
Nov 2025340$143
Dec 2025346$142
Jan 2026346$141
Feb 2026348$141
Mar 2026351$142
Apr 2026352$142
May 2026352$144
Jun 2026352$144
Jul 2026352$143

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

What types of specialized storage can you rent in Seneca?

Seneca 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 $89/mo
Boat Storage Average price $83/mo

RV Storage

With RV storage in Seneca, 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 $89 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Seneca 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 $83 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Seneca?

On average, a Seneca storage unit costs around $132/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $139/month, while a climate-controlled unit averages about $154/month.

The lowest storage prices in Seneca start at $46/month for a 5′×10′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Seneca is January, when average rates drop to around $141/month. Booking during this time can help you save more.

In Seneca, climate-controlled storage units are on average 17% more expensive than standard units. While a regular unit might cost around $132/month, a climate-controlled option of the same size would average about $154/month. This premium reflects the added protection from heat and humidity, which is valuable for sensitive items like furniture, electronics, and documents.