A 150 sqm home has enough area for multiple bedrooms, large living zones, and more than one bathroom, so renovation cost can vary dramatically. The owner needs a category-based budget rather than a single rough guess.
HOMESEE-Decor supports this type of large-home project by helping define material levels, finish references, room scopes, and sourcing direction before quotation.
Quick Answer
A 150 sqm renovation budget should include tile levels, bathroom fixtures, kitchen cabinets, hardware, flooring, lighting, doors, wall finishes, labor, design, delivery, installation, and contingency. The final cost depends mainly on material grade and scope.
Tiles Can Change the Budget Quickly
Floor and wall tiles vary by size, finish, brand, performance, and installation complexity. Large-format tile, natural stone, and specialty surfaces may require higher labor skill and more waste allowance.
Bathrooms Need Both Fixture and Construction Budgets
Toilets, basins, showers, bathtubs, faucets, mirrors, accessories, waterproofing, drains, slopes, and ventilation all affect cost. Do not evaluate bathroom cost by fixture price alone.
Kitchen Cabinets Depend on Size and Configuration
Cabinet cost changes with layout, door material, countertop, hardware, internal accessories, appliance integration, and installation detail. Confirm the kitchen workflow before choosing cabinet style.
Customize the Plan Before Buying Materials
A 150 sqm project needs a clear design plan. Without it, materials may be purchased in the wrong quantities or styles, causing waste and rework.
Use Written Scope to Control Changes
Contracts, itemized quotes, approval records, and change-order rules help prevent misunderstandings during a large renovation.
HOMESEE-Decor Planning Note
For overseas owners, designers, developers, and contractors, HOMESEE-Decor can help turn a broad renovation idea into a clearer project package: room-by-room scope, material direction, finish references, quantity discussion, sample coordination, and sourcing support from China. Local code compliance, structural decisions, utility connections, and final installation should still be checked by qualified professionals in the project location.
Final Thoughts
A 150 sqm renovation is a major project. The budget becomes manageable when every cost is tied to a room, material category, and construction responsibility.