Transform your HDB flat into a beautiful, functional home. Renobros Interior is an HDB-licensed contractor trusted by hundreds of homeowners across Singapore for BTO and resale flat renovations.
Renovating an HDB flat in Singapore requires a contractor who understands the unique regulations, space constraints, and design possibilities of public housing. At Renobros Interior, we have completed hundreds of HDB renovation projects spanning every flat type, from compact 2-room Flexi flats to spacious executive apartments.
As an HDB-licensed contractor (licence number GB-11-6446D) and BCA-registered firm, we are fully authorised to carry out all types of renovation works in HDB estates. Our team handles the entire process, including permit applications, design consultation, project management, and quality assurance, so you can focus on choosing finishes and enjoying the result.
Every project is backed by our bizSAFE Level 3 certification for workplace safety and CaseTrust accreditation for transparent business practices. We believe homeowners deserve a renovation experience that is stress-free, well-communicated, and delivered on time.
Our in-house designers create layouts and 3D renders tailored to your lifestyle, preferences, and budget before any work begins.
We manage all HDB renovation permit applications, ensuring full compliance and a smooth approval process.
Custom carpentry built in our own workshop ensures precise fitting, superior quality, and competitive pricing.
The renovation approach differs significantly between a brand-new BTO flat and a resale HDB unit. Understanding these differences helps set realistic expectations for both budget and timeline.
BTO flats arrive with bare finishes from HDB. Walls are plastered but unpainted, flooring is cement screed, and sanitary fittings are basic. This blank canvas approach actually offers more design freedom because there is less demolition needed. BTO renovation typically involves installing flooring, painting, building carpentry, fitting out the kitchen and bathrooms, and adding electrical points. Since you are building up rather than tearing down, the process is faster and more cost-effective.
Resale HDB renovations often begin with demolition. Old tiles, cabinetry, bathroom fittings, and sometimes walls need to be removed before the new design can take shape. This additional scope adds both time and cost. However, resale flats may offer layout advantages, such as larger floor areas in older designs and mature estate locations. The renovation budget for a resale flat typically includes hacking, re-tiling, waterproofing, and potentially rectifying issues like uneven floors or outdated plumbing.
While every home is different, the following table provides a general guide to HDB renovation costs and timelines based on flat type. These estimates cover a comprehensive renovation including design, carpentry, electrical, plumbing, tiling, and painting.
| Flat Type | BTO Estimate | Resale Estimate | Timeline |
|---|---|---|---|
| 3-Room HDB | $25,000 - $40,000 | $35,000 - $55,000 | 6 - 10 weeks |
| 4-Room HDB | $35,000 - $55,000 | $45,000 - $70,000 | 8 - 12 weeks |
| 5-Room HDB | $45,000 - $70,000 | $55,000 - $85,000 | 10 - 14 weeks |
| Executive / EA | $55,000 - $85,000 | $65,000 - $100,000 | 10 - 14 weeks |
*Prices are indicative and subject to design scope, material selection, and site conditions. Contact us for an accurate quotation tailored to your flat.
We follow a structured renovation process to ensure every project stays on track and meets your expectations. Here is what to expect when you renovate your HDB flat with Renobros Interior.
We begin with an in-depth discussion of your requirements, lifestyle, and budget. Our designer visits your flat to take measurements and assess site conditions.
You receive a detailed layout plan, 3D visualisations, material selections, and a transparent itemised quotation with no hidden costs.
Our team submits the renovation permit to HDB on your behalf. Approval typically takes 3 to 7 working days depending on the scope of works.
For resale flats, we carry out controlled demolition of existing finishes. For BTO flats, we move directly into preparation and installation works.
Plumbing, waterproofing, tiling, and electrical rough-in are completed. These foundational works set the stage for everything that follows.
Custom cabinetry is installed, walls are painted, and fixtures are fitted. Our project manager conducts quality checks at every stage.
We walk through the completed flat with you, address any touch-ups, and hand over your new home along with warranty documentation.
HDB has specific guidelines that govern what homeowners can and cannot do during a renovation. Understanding these rules is essential to avoid costly mistakes and ensure your renovation proceeds without delays.
As an experienced HDB-licensed contractor, Renobros Interior ensures every renovation fully complies with HDB guidelines. We handle all permit submissions and coordinate with your town council as needed, giving you peace of mind throughout the process.
Get a free, no-obligation consultation and quotation from our experienced design team. We will visit your flat, discuss your vision, and provide a transparent cost breakdown.