HDB space planning: Estimating costs for structural changes (metrics)

Hacking a non-structural wall in an HDB flat typically costs between $800 and $1,500, depending on the walls size and the contractors rates.
Constructing a new partition wall in an HDB unit usually ranges from $1,200 to $2,500, depending on the materials used (e.g., drywall, concrete blocks) and the walls dimensions.
Relocating a door opening in an HDB flat can cost between $1,000 and $2,000, including hacking the old opening and creating a new one, plus any necessary structural support.
HDB renovation costs for structural changes can vary significantly between contractors. Its advisable to get quotes from at least three different contractors to compare prices and services.
Yes, hidden costs can include permit fees, structural engineer consultation fees (if required), debris disposal, and potential rectification work if unforeseen issues arise during the renovation.
Removing existing flooring in an HDB flat typically costs between $3 to $6 per square foot, depending on the material (e.g., tiles, parquet) and the complexity of the removal process.
Installing new flooring in an HDB flat can range from $5 to $15 per square foot, depending on the type of flooring material (e.g., vinyl, tiles, wood) and the complexity of the installation.