The two problems I encountered at the start of my contract (a broken door and water damage to my storage unit) were immediately addressed by the Costockage team. They quickly repaired the door and offered me a solution to move my belongings to another unit. I must also mention the exceptional friendliness of everyone I dealt with.
Rent self storage from Kostok
Kostok is a self storage company in France with a total of 18 locations. The cheapest storage unit from Kostok starts at just € 29 per month.
18 Results
12 Rue Jean Poulmarch - Argenteuil
3 Rue Gustave Eiffel - Chelles
20 Chemin Des Essarts - Coignières
Route Des Tattes De Borly - Cranves-Sales
18 Rue Jacques Ibert - Dunkerque
77 Rue Emmanuel Vitria - Gardanne
11 Rue De La Forêt - Le Bignon
5 Rue De Grangevieille - Lempdes
Reviews (580 results)
I had a very good experience with Costockage where I've been renting a storage unit for 3 months. The unit was clean and the facility was easy to find.
A super interesting and satisfying professional experience.The staff are incredibly friendly and efficient, always available by phone, responding regardless of the time or need, always with kindness, helpfulness, and attentiveness to the public. I'm very happy I chose the Kostok in Argenteuil to store my belongings after moving. It's easy to access, a safe, reliable, and always clean place. Everything is done by phone and app, making it simple to find and communicate when needed. Everything is computerized and well explained. I 100% recommend Kostok in Argenteuil without hesitation.
Storage unit prices (April 2026)
An average self storage unit of 6.43 m² at Kostok costs around € 141.72 per month, which is € 27.28 cheaper compared to the national average (16.14%). On a m² basis, self storage units at Kostok average € 29.94 per m², which is € 16.50 more expensive than the country-level average. Currently, prices at this provider range from a minimum of € 29.00 per month to a maximum of € 483.00 per month.
| Statistic | Value |
|---|---|
| Lowest monthly price | € 29.00 |
| Highest monthly price | € 483.00 |
| Average monthly rent | € 141.72 |
| Average price per m² | € 29.94 / m² |
| Average size (m²) | 6.43 m² |
| Price difference vs national average | € 27.28 |
| Price difference vs national average (percentage) | 16.1% |
| Price difference vs national average per m² | € 16.50 / m² |
| Price difference vs national average (percentage) per m² | 122.7% |
Cheapest storage unit (April 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.
| |
|---|---|---|---|---|---|
| Le Bignon | 11 Rue De La Forêt | 44140 | 1.00 m² | € 29.00 / Month | View facility |
| Paris | 10 Rue Riquet | 75019 | 0.33 m² | € 29.00 / Month | View facility |
| Cranves-Sales | Route Des Tattes De Borly | 74380 | 0.50 m² | € 29.00 / Month | View facility |
| Lempdes | 5 Rue De Grangevieille | 63370 | 1.00 m² | € 33.00 / Month | View facility |
| Palaiseau | 40 Rue De La Fromenterie | 91120 | 0.50 m² | € 39.00 / 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.
| |
|---|---|---|---|---|---|
| Pommeret | 14 Rue Victor Robert | 22120 | 3.00 m² | € 51.00 / Month | View facility |
| Le Bignon | 11 Rue De La Forêt | 44140 | 3.00 m² | € 51.00 / Month | View facility |
| Lempdes | 5 Rue De Grangevieille | 63370 | 2.50 m² | € 52.00 / Month | View facility |
| Lempdes | 5 Rue De Grangevieille | 63370 | 3.00 m² | € 59.00 / Month | View facility |
| Saint-Quentin | 13 Rue Du Commandant Cousteau | 02100 | 3.00 m² | € 59.00 / Month | View facility |
Cheapest Medium Storage (5–10 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.
| |
|---|---|---|---|---|---|
| Pommeret | 14 Rue Victor Robert | 22120 | 5.50 m² | € 73.00 / Month | View facility |
| Pommeret | 14 Rue Victor Robert | 22120 | 6.00 m² | € 76.00 / Month | View facility |
| Dunkerque | 18 Rue Jacques Ibert | 59240 | 6.00 m² | € 77.00 / Month | View facility |
| Pommeret | 14 Rue Victor Robert | 22120 | 7.00 m² | € 78.00 / Month | View facility |
| Pommeret | 14 Rue Victor Robert | 22120 | 8.00 m² | € 80.00 / Month | View facility |
Cheapest Large Storage (10+ 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.
| |
|---|---|---|---|---|---|
| Pommeret | 14 Rue Victor Robert | 22120 | 12.00 m² | € 109.00 / Month | View facility |
| Le Bignon | 11 Rue De La Forêt | 44140 | 11.00 m² | € 127.00 / Month | View facility |
| Pommeret | 14 Rue Victor Robert | 22120 | 14.00 m² | € 128.00 / Month | View facility |
| Saint-Quentin | 13 Rue Du Commandant Cousteau | 02100 | 11.00 m² | € 133.00 / Month | View facility |
| Le Bignon | 11 Rue De La Forêt | 44140 | 12.00 m² | € 136.00 / Month | View facility |
About Costockage
Costockage is a provider offering a wide array of storage solutions across France. The company operates an extensive network of facilities, ensuring that customers have access to dependable storage space in numerous cities. With a presence in major urban centers like Paris and key regional hubs including Roubaix, Dunkerque, and Gardanne, they effectively serve the needs of both residential and commercial clients. Their diverse offerings are structured to provide flexible and convenient options for individuals facing a move or businesses looking to manage inventory more efficiently. Costockage connects users with available spaces that align with various requirements, whether for a few boxes or the contents of an entire home, making it a versatile resource for creating extra room.
The need for self storage often aligns with significant life transitions or evolving business demands that create a sudden requirement for more space. For instance, individuals relocating to a new home find these units invaluable for securely holding their furniture and personal possessions during the transition period. A home renovation project is another frequent reason, where a storage space for rent provides a clean and safe environment for belongings. Businesses consistently use these facilities as a cost-effective way to handle excess inventory, store seasonal goods, or archive critical documents off-site. Students also commonly seek out smaller units for short-term storage during university breaks, avoiding the hassle of transporting items back home.
Renting a storage unit with a provider like Costockage follows a customer-focused process designed for simplicity and convenience. The journey typically begins with selecting an appropriate unit size, which can range from compact lockers for personal effects to expansive rooms capable of accommodating large furniture sets. Rental agreements are usually adaptable, offering flexibility for both short-term storage on a monthly rental plan and longer-term commitments for more permanent needs. Access to one's belongings is generally provided during standard business hours, allowing for convenient visits. Practical considerations, such as the availability of on-site trolleys, wide corridors for easy movement, and proximity of parking to the loading area, are important for a smooth experience.
When deciding on a self storage for rent solution, potential customers should carefully evaluate several key elements to ensure the service meets their expectations. The final price is typically determined by factors such as the unit's dimensions, the agreed rental duration, and the specific location of the facility. Security measures, including features like monitored surveillance systems and controlled gate access, are paramount for peace of mind. The overall convenience, including travel time from home or the office and the accessibility of the unit, also significantly influences the decision. Using a comparison tool like The Storage Scanner can greatly simplify this research, allowing users to efficiently review different options and find a suitable solution.
Tips for renting storage with Costockage
- Pricing Transparency: Before booking, clarify the full pricing structure, including any introductory offers, potential price adjustments over time, and the notice period for ending the contract.
- Logistical Planning: Consider the facility's access hours and features like loading bays or available trolleys to ensure a smooth move-in and move-out experience.
- Security Evaluation: Assess the security features in place, such as CCTV surveillance, perimeter fencing, and individual unit locks, to ensure they meet your requirements for safeguarding your possessions.
- Informed Comparison: Use The Storage Scanner to easily compare Costockage's unit sizes, prices, and availability against other local options to find the most suitable solution.
All facilities
| Address | City | Zip code | Units | Prices starting from |
|---|---|---|---|---|
| 12 Rue Jean Poulmarch | Argenteuil | 95100 | 5 | € 64.00 / Month |
| 3 Rue Gustave Eiffel | Chelles | 77500 | 10 | € 64.00 / Month |
| 20 Chemin Des Essarts | Coignières | 78310 | 4 | € 86.00 / Month |
| Route Des Tattes De Borly | Cranves-Sales | 74380 | 47 | € 29.00 / Month |
| 18 Rue Jacques Ibert | Dunkerque | 59240 | 13 | € 43.00 / Month |
| 77 Rue Emmanuel Vitria | Gardanne | 13120 | 8 | € 110.00 / Month |
| 11 Rue De La Forêt | Le Bignon | 44140 | 15 | € 29.00 / Month |
| 5 Rue De Grangevieille | Lempdes | 63370 | 21 | € 33.00 / Month |
| 9 Chaussée Jules César | Osny | 95520 | 12 | € 56.00 / Month |
| 40 Rue De La Fromenterie | Palaiseau | 91120 | 31 | € 39.00 / Month |
| 25 Rue De Picpus | Paris | 75012 | 10 | € 49.00 / Month |
| 32 Rue De Paradis | Paris | 75010 | 2 | € 112.00 / Month |
| 22 Rue De Paradis | Paris | 75010 | 10 | € 49.00 / Month |
| 10 Rue Riquet | Paris | 75019 | 15 | € 29.00 / Month |
| 14 Rue Victor Robert | Pommeret | 22120 | 13 | € 40.00 / Month |
| 178 Rue D'Alger | Roubaix | 59100 | 4 | € 129.00 / Month |
| 13 Rue Du Commandant Cousteau | Saint-Quentin | 02100 | 20 | € 59.00 / Month |
| 47 - 49 Rue Marie Sorin Defresne | Vitry-Sur-Seine | 94400 | 4 | € 118.00 / Month |
Market data updated on Sunday 26 April by The Storage Scanner Team. Prices, sizes, and other unit-level data analyzed from 18 Kostok storage facilities. View our Methodology here.
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