ESEnglish
M3 Storage
All self storage locations from M3 Storage in Spain
3.6 (7 Google Reviews)
Based on 7 reviews from 1 of the 1 storage facilities

Rent self storage from M3 Storage

M3 Storage is a self storage company in Spain with a total of 1 location. The cheapest storage unit from M3 Storage starts at just € 62 per month.

1 Results

View all below

Reviews (7 results)

Google review profile image
Carmen Blanquez
1

NOT RECOMMENDED AT ALL. THEY DID NOT TAKE RESPONSIBILITY FOR THE FLOOD DAMAGE TO MY STORAGE UNIT CAUSED BY A FAILURE IN THE ROOF. I rented a storage unit in September 2025, and in January 2026, when I went to retrieve some of my furniture, I found that one of the walls was completely soaked with water from the ceiling, which had flooded the floor. Many of my furniture items were soaked, moldy, and unusable, and I needed to move them urgently that same day. When I contacted M3 Storage and asked for help to move everything, no one ever showed up. They only provided me with another, smaller storage unit, although they claimed it was the same size, which is clearly untrue. I had to move EVERYTHING myself without any assistance or support from them. They asked me for photos and videos, which I sent, to compensate me. Then they requested an inventory, which I sent, totaling €3,700, along with my bank account details, etc. Finally, after many calls and complaints, they paid me €1,000 three days ago, claiming that's what the insurance covers. However, the company responsible for the damage is different from M3 STORAGE, which is located directly above my storage unit and has nothing to do with them. Apparently, they sent the payment for the damages to M3 STORAGE. Furthermore, I asked for at least some assistance given the lack of help with the move and the inconvenience caused, and instead of providing it or even lowering the price, they've increased it to €120, supposedly because of the change of year! I think this is THE WORST TREATMENT a halfway decent company could possibly offer. They showed absolutely no regard for customer service, completely disregarded the damage caused, and failed to provide fair treatment, even though I had absolutely nothing to do with this incident caused by a third-party company, for which they are still responsible. They demonstrated a complete lack of responsibility! I would NOT RECOMMEND them at all!

Google review profile image
ERIK
3

I recently rented a storage unit from them and well.... You rent something with a specific number of square meters and then you have to reduce it by one because the door opens inwards.

Google review profile image
Yomis Ma
1

I don't know what possessed them to think it was a good idea to put doors that open inwards into the storage unit! Subtract 1 square meter for the door from the square footage they advertise! I feel cheated.

Google review profile image
Hanna Rek
5

Great service! I loved it! 🙌🏼

Storage unit prices (October 2026)

Statistic Value
Lowest monthly price € 62.00
Highest monthly price € 286.00
Average monthly rent € 163.88
Average price per m² € 88.05 / m²
Average size (m²) 2.24 m²
Price difference vs national average € 46.29
Price difference vs national average (percentage) 39.4%
Price difference vs national average per m² € 65.63 / m²
Price difference vs national average (percentage) per m² 292.8%

Cheapest storage unit (October 2026)

Cheapest Locker Storage Units (0–2 m²)

City Address Zip code Size Price/Month
Some storage providers quote prices on a daily, weekly, or 4-weekly basis instead of monthly basis. The prices shown are the prices recalculated on a monthly basis.
Madrid Be Casa Rivas 28529 0.42 m² € 62.00 / Month View facility
Madrid Be Casa Rivas 28529 1.24 m² € 77.00 / Month View facility
Madrid Be Casa Rivas 28529 0.73 m² € 107.00 / Month View facility
Madrid Be Casa Rivas 28529 1.74 m² € 132.00 / Month View facility

Cheapest Small Storage Units (2–5 m²)

City Address Zip code Size Price/Month
Some storage providers quote prices on a daily, weekly, or 4-weekly basis instead of monthly basis. The prices shown are the prices recalculated on a monthly basis.
Madrid Be Casa Rivas 28529 2.31 m² € 176.00 / Month View facility
Madrid Be Casa Rivas 28529 3.32 m² € 219.00 / Month View facility
Madrid Be Casa Rivas 28529 3.82 m² € 252.00 / Month View facility
Madrid Be Casa Rivas 28529 4.32 m² € 286.00 / Month View facility

All facilities

Address City Zip code Units Prices starting from
Be Casa Rivas Madrid 28529 8 € 62.00 / Month

Storage Solutions for Every Situation

Market data updated on Sunday 16 August by The Storage Scanner Team. Prices, sizes, and other unit-level data analyzed from 1 M3 Storage storage facility. View our Methodology here.

Find Storage Units Near Me

Looking for cheap self storage? Whether you need personal storage for a move or business storage for inventory, The Storage Scanner compares thousands of storage units near you. Find the best storage space and rent storage at the lowest price today!

Start search Browse all locations
Request Storage Get quotes immediately