{"id":14849,"date":"2025-09-26T12:03:03","date_gmt":"2025-09-26T09:03:03","guid":{"rendered":"https:\/\/www.mecha.gr\/?p=14849"},"modified":"2025-10-02T11:17:29","modified_gmt":"2025-10-02T08:17:29","slug":"cost-of-renovating-a-40-sq-m-apartment","status":"publish","type":"post","link":"https:\/\/www.mecha.gr\/en\/blog-en\/cost-of-renovating-a-40-sq-m-apartment\/","title":{"rendered":"Cost of Renovating a 40 sq.m. Apartment"},"content":{"rendered":"
A complete renovation of a 40 sq.m. apartment costs approximately 30,000\u20ac<\/strong>. However, the final amount can vary significantly depending on several factors<\/strong>, such as the extent of the changes you want, the quality of materials chosen, and whether special technical solutions or additional work are required.<\/p>\n In this article, you will find a detailed breakdown of the cost of each individual task, from plumbing and electrical work to frames, flooring, and kitchen setup. This way, you will gain a clear picture of what to expect and how to plan your investment accurately.<\/p>\n <\/p>\n During a renovation<\/a>, doors, frames, tiles, bathroom fixtures, wardrobes, etc., need to be removed. These are collected in debris containers. Renting a container costs around 150\u20ac, and for a 40 sq.m. apartment, 2 containers <\/strong>are required, totaling 300\u20ac<\/strong>. The cost of demolition and debris removal is estimated at 1,000\u20ac<\/strong>.<\/p>\n Total demolition cost (approx.): 1,300\u20ac<\/strong> (1,000\u20ac + 2 \u00d7 150\u20ac)<\/em><\/p>\n If drywall needs to be installed or new walls constructed (e.g., for room partitioning), this adds additional cost. For a 40 sq.m. apartment, the average cost is approximately 600\u20ac<\/strong>.<\/p>\n Renovating plumbing is one of the most critical tasks. It includes new pipes, radiator replacement, and installation of sanitary fixtures. For a 40 sq.m. apartment with one bathroom and one kitchen, plumbing work costs approximately 2,000\u20ac.<\/strong> Adding 3 new radiators at 200\u20ac<\/strong> each, including installation (600\u20ac<\/strong>), plus a solar water heater costing 1,000\u20ac.<\/strong><\/p>\n Total plumbing cost (approx.): 3,600\u20ac<\/strong> (2,000\u20ac + 600\u20ac + 1,000\u20ac)<\/em><\/p>\n Electrical installations have changed significantly over time. A renovation requires new electrical installations, including multiple sockets, UTP data networks, and alarm wiring. Fiber optic installation and smart home systems could also be added, but these increase the cost significantly. Therefore, we consider a standard installation with a new electrical panel, data network in all rooms, and alarm wiring. The cost for a 40 sq.m. apartment is approximately 3,000\u20ac<\/strong>, with an additional 400\u20ac<\/strong> for branded sockets and switches.<\/p>\n Total electrical cost (approx.): 3,400\u20ac<\/strong><\/em><\/p>\n Plumbing and electrical work will cause damage in various parts of the apartment. These need to be repaired with plaster and minor repairs.<\/p>\n For a 40 sq.m. apartment, plastering costs around 800\u20ac<\/strong> (approx.).<\/em><\/p>\n <\/span><\/i><\/p>\n The next stage is the installation of exterior frames. We choose thermal insulation frames to reduce heat and cooling loss. A 40 sq.m. apartment usually has 2 balcony doors and 1 window, including roller shutters and screens.<\/p>\n Average cost for new frames (approx.): 3,500\u20ac<\/strong><\/em><\/p>\n <\/p>\n Before painting the walls and ceiling, they must be skimmed with a thin layer of plaster to make them smooth. If only selected areas are skimmed to save costs, walls may appear uneven.<\/p>\n Cost for 40 sq.m. (approx.): 1,500\u20ac<\/strong><\/em><\/p>\n At this stage, new flooring<\/a> is installed throughout the house. Tiles are used for the kitchen and living room, wood flooring for the bedroom. Tiles cost 20\/m\u00b2\u20ac, installation with materials 25\/m\u00b2\u20ac. For 20 m\u00b2 of tiled area: 20 \u00d7 (20\u20ac + 25\u20ac) = 900\u20ac<\/strong>. For the bedroom flooring: 250\u20ac<\/strong>.<\/p>\n Flooring cost (approx.): 1,150\u20ac<\/strong><\/em><\/p>\n <\/span><\/i><\/p>\n The full cost of bathroom renovation, including new sanitary fixtures, tiles, pipes, and labor, is approximately 3,000\u20ac<\/strong>.<\/p>\n Kitchen renovation<\/a> is a critical part of the project, combining aesthetics and functionality. It includes new cabinets, countertops, tiles, and plumbing installation.<\/p>\n Estimated cost: 3,000\u20ac<\/strong> (approx.)<\/em><\/p>\n A 40 sq.m. apartment usually needs one bedroom wardrobe. A high-quality wardrobe costs around 1,400\u20ac<\/strong>, providing both functionality and significant aesthetic improvement.<\/p>\n For a 40 sq.m. apartment, we estimate 2 interior doors (bathroom and bedroom) and 1 security door. The 2 interior doors cost 350\u20ac each, totaling 700\u20ac. The security door costs approximately 700\u20ac.<\/p>\n Total cost: 1,400\u20ac<\/strong> (approx.)<\/em><\/p>\n For a complete renovation, air conditioning<\/a> is essential. One unit can usually cover a 40 sq.m. space comfortably, costing approximately 600\u20ac including installation. Additional units may be required for separate rooms.<\/p>\n After all essential work is completed, painting<\/a> is carried out. Prices vary depending on the paint chosen.<\/p>\n Painting a 40 sq.m. apartment costs 800\u20ac<\/strong> (approx.)<\/em><\/p>\n <\/span><\/i><\/p>\n Other renovation tasks may include exterior painting, maintenance of railings, product transportation, protective packing, cleaning during construction, and various small materials.<\/p>\n Typical cost for 40 sq.m.: 500\u20ac<\/strong> (approx.)<\/em><\/p>\n Permits \u2013 Labor Insurance \u2013 Debris Disposal<\/strong> Usually costs 1,000\u20ac<\/strong> (approx.) for 40 sq.m.<\/em><\/p>\n Architectural design, 3D visualization, material selection, and overall management and supervision by the construction company cost approximately 3,000\u20ac<\/strong> for a 40 sq.m. apartment. This fee also includes a guarantee for the quality of work.<\/p>\n See our projects<\/a> to evaluate the quality of our work.<\/p>\n1. Demolition – Debris removal<\/span><\/h2>\n
2. New walls or Drywall<\/span><\/h2>\n
3. Plumbing<\/span><\/h2>\n
4. Electrical work<\/span><\/h2>\n
5. Plastering – Minor repairs<\/span><\/h2>\n
6. Exterior frames<\/span><\/h2>\n
7. Wall and Ceiling Skimming<\/span><\/h2>\n
8. Flooring<\/span><\/h2>\n
9. Bathroom – Sanitary fixtures<\/span><\/h2>\n
10. Kitchen<\/span><\/h2>\n
11. Wardrobes<\/span><\/h2>\n
12. Interior Doors and Security Door<\/span><\/h2>\n
13. Air Conditioning<\/span><\/h2>\n
14. Painting<\/span><\/h2>\n
15. \u039ciscellaneous Work<\/span><\/h2>\n
16. Permits – Labor Insurance – Debris disposal<\/span><\/h2>\n
\nAt Mecha<\/strong>, we assist with work permits and insurance costs for workers. This includes certified debris disposal.<\/p>\n17. Project Design – Construction Company Fees<\/span><\/h2>\n
Total Renovation Costs for a 40 sq.m. Apartment<\/span><\/h2>\n
\n\n
\n No <\/span><\/td>\n TASK<\/span><\/td>\n 40 sq.m. Residence<\/td>\n<\/tr>\n \n 1<\/span><\/td>\n Demolition \u2013 Debris Removal<\/td>\n \u20ac1.300 <\/span><\/td>\n<\/tr>\n \n 2<\/span><\/td>\n New Walls \u2013 Drywall<\/td>\n \u20ac 600<\/span><\/td>\n<\/tr>\n \n 3<\/span><\/td>\n Plumbing<\/td>\n \u20ac 3.600<\/span><\/td>\n<\/tr>\n \n 4<\/span><\/td>\n Electrical Work<\/td>\n \u20ac 3.400<\/span><\/td>\n<\/tr>\n \n 5<\/span><\/td>\n Plastering \u2013 Minor Repairs<\/td>\n \u20ac 800<\/span><\/td>\n<\/tr>\n \n 6<\/span><\/td>\n Exterior Frames<\/td>\n \u20ac3.500 <\/span><\/td>\n<\/tr>\n \n 7<\/span><\/td>\n Wall & Ceiling Skimming<\/span><\/span><\/td>\n \u20ac 1.500<\/span><\/td>\n<\/tr>\n \n 8<\/span><\/td>\n Flooring<\/span><\/td>\n \u20ac 1.150<\/span><\/td>\n<\/tr>\n \n 9<\/span><\/td>\n Bathroom Sanitary Fixtures<\/span><\/td>\n \u20ac 3.000<\/span><\/td>\n<\/tr>\n \n 10<\/span><\/td>\n Kitchen<\/span><\/td>\n \u20ac 3.000<\/span><\/td>\n<\/tr>\n \n 11<\/span><\/td>\n Wardrobes<\/span><\/td>\n \u20ac 1.400<\/span><\/td>\n<\/tr>\n \n 12<\/span><\/td>\n Interior Doors & Security Door<\/td>\n \u20ac 1.400<\/span><\/td>\n<\/tr>\n \n 13<\/span><\/td>\n Air Conditioning<\/td>\n \u20ac 600<\/span><\/td>\n<\/tr>\n \n 14<\/span><\/td>\n Painting<\/span><\/td>\n \u20ac 800<\/span><\/td>\n<\/tr>\n \n 15<\/span><\/td>\n Miscellaneous Work<\/td>\n \u20ac 500<\/span><\/td>\n<\/tr>\n \n 16<\/span><\/td>\n Permits – Labor Insurance – Debris Disposal<\/td>\n \u20ac 1.000<\/span><\/td>\n<\/tr>\n \n 17<\/span><\/td>\n Project Design – Construction Company Fees <\/td>\n \u20ac 3.000<\/span><\/td>\n<\/tr>\n \n <\/td>\n TOTAL<\/span><\/td>\n \u20ac 30.550<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n