How much does a single garage-sized self storage unit cost in Johannesburg?
If you need extra space for home items, business stock or even a vehicle, you may have been frantically searching: “How much does a single garage-sized self storage unit cost in Johannesburg?”. We are here to give you the answer!
In short, prices for a single garage storage unit size in Johannesburg can vary widely depending on location, features and lease terms.
In this guide on how much a single garage storage unit in Johannesburg costs, we’ll cover average rates, what influences the cost and how to make sure you’re getting the best value for your money.
How much is storage for a single garage-sized self storage unit in Johannesburg?
A single garage storage unit in Johannesburg is typically around 18m², though smaller versions of about 12m² are also common.
On average:
- A 12m² storage unit in Johannesburg can range from R1099 per month* to around R3399 per month* depending on location.
- The cost of an 18m² single garage storage unit in Johannesburg is usually between R1499 and R4599 per month*.
Areas such as Edenvale — with its proximity to the airport — or Sandton, which is more centrally located, tend to be slightly pricier for self storage than outer areas like Boksburg. For more details on Sandton rates, see our article: How much is self storage in Sandton?
Factors that affect single garage storage cost
Location of the storage facility
Prices vary depending on whether the storage facility is in central Johannesburg or further out. Locations closer to major business hubs or highways may cost more due to convenience and land value.
Here is an example of how costs vary at storage facilities across Johannesburg:
- A 12m² unit in West Rand starts at R1199 per month*
- A 12m² unit in Randburg starts at R1999 per month*
- A 12m² unit in Craighall starts at R2699 per month*
For more prices of self storage units in Johannesburg, request a quote now!
Unit size and dimensions
An 18m² storage unit in Johannesburg (6m x 3m) offers space comparable to a standard double-cab bakkie or the contents of a four-bedroom home.
A 12m² unit (3m x 4m) can typically fit the contents of a two-bedroom home plus a garage. While smaller units are often more affordable, the larger the unit, the higher the monthly rate.
Features and security
If a facility offers 24-hour CCTV, individual alarms and controlled access, the price will generally be higher. These features protect your belongings and offer peace of mind.
Lease term and payment plan
Stor-Age offers flexible month-to-month rentals with no long-term lease required. You can rent for as little as a month and sometimes paying upfront for a longer period may qualify you for a discount, depending on the promotion.
Short-term rentals give you flexibility, while longer-term commitments can offer better value if specials are available.
How to find the best self storage Johannesburg price
Compare storage facilities
Don’t just look at cost. Consider security, cleanliness, access hours and customer service. A facility might be slightly more expensive but offer better protection for your belongings.
For nearby options, check our self storage units near you in Johannesburg.
Get an accurate quote
Prices can change based on demand and seasonality as well. Always request a fresh quote before booking. You can get a Stor-Age quote to see the latest rates.
Read reviews before booking
Customer reviews can reveal important details about service quality, security and hidden costs.
Looking for Stor-Age reviews? Read what customers have to say about our Stor-Age Kramerville and Craighall store!
Why choose Stor-Age for a single garage-sized self storage unit in Johannesburg?
Stor-Age offers competitive Johannesburg single garage storage rates, with units ranging from small lockers to larger spaces, including drive-up units at select locations.
You’ll benefit from:
- Modern, secure facilities
- Easy online booking
- Flexible lease options
- Multiple Johannesburg locations
If you need space for a move, renovation or excess business stock, we also offer short-term options. Learn more in our guide on Short-term self storage in Johannesburg.
So, what is the cost of a single garage storage in Johannesburg?
A single garage storage unit in Johannesburg is typically around 18m², though smaller versions of about 12m² are also common.
A 12m² storage unit in Johannesburg can range from R1099* to R3399* per month, depending on the location, while an 18m² single garage storage unit usually costs between R1499* and R4599* per month.
Prices vary based on factors such as location, facility features, current promotions and the length of your rental. To get the most value, compare facilities, read reviews and request a personalised quote.
Want to know what general storage rates are like in Johannesburg? Find out here!
Stor-Age makes it simple — you can get your free quote today and secure a unit that meets your needs and budget.
*Prices are subject to change, quoted on 26 August 2025.