Apartment renovation costs depend on several key factors, and Ive learned to watch each closely after years of flipping spaces as both a contractor and designer. Size and Scope. Project scale directly shapes renovation expenses.
This Indonesia rental apartment renovation custom furnishing project demonstrates how compact spaces can be transformed into highly functional and visually balanced living environments through customized furniture solutions.

Current cost overview for flat renovations in Berlin in 2025 from basic renovation to luxury refurbishment. The costs of an apartment renovation in Berlin have changed significantly in 2025.

Whether youre renovating a 2,200 square foot apartment in Tribeca or a 3,000 square foot penthouse on the UES, each project demands a thoughtful approach to balancing luxury and functionality. Depending on the scope of the renovation...

On average, renovating an apartment costs $10 to $60 per square foot, but it may cost up to $150 per square foot. It all depends on the room you intend to remodel and where you live. Kitchens and bathrooms are the most expensive.
Apartment renovation costs $25 to $60 per square foot on average or up to $200 in large cities like New York. Renovating a 1-bedroom apartment costs $18,000 to $45,000, depending on the location and whether it's major structural changes or minor alterations.