Unique Interior Design is a direct renovation contractor for homeowners in Hougang — a large north-eastern town developed through the 1980s and 1990s. Whether you've just collected a BTO or are renovating a resale flat, one in-house team handles the whole job: carpentry, tiling, electrical, plumbing, waterproofing, painting and finishing.
Hougang has mostly 4- and 5-room flats, with the older Hougang and Kovan blocks sitting alongside newer developments toward Buangkok.
Hougang jobs range from full resale renovations in the older Upper Serangoon blocks — rewiring, re-piping, hacking — to lighter carpentry-and-finishes packages in the newer flats near Buangkok.
Getting there is straightforward: Hougang is served by the North East Line (Hougang, Kovan) and the Hougang LRT, so booking a site visit and running the works day to day is easy for our team. We cover Hougang Central, Kovan, Upper Serangoon and Buangkok, and also work in nearby Sengkang, Serangoon, Ang Mo Kio and Punggol.
BTO and resale packages — whole-flat or partial, project-managed by one team.
Learn more →Built-in wardrobes, kitchen cabinets, TV consoles and study shelves, made to fit.
Learn more →Floor and wall tiling, overlay and vinyl for living, kitchen and bathrooms.
Learn more →Bathroom and wet-area waterproofing done before tiling — the step that prevents leaks.
Learn more →Rewiring, additional power points, lighting and distribution-board upgrades.
Learn more →Concealed and exposed pipework, sanitary fittings, toilets and water heaters.
Learn more →Clean, durable interior finishes, ceilings and feature accent walls.
Learn more →Mounting, assembly and the smaller practical jobs around the flat.
Learn more →These are indicative Singapore ranges from our own HDB renovation cost guide — not a quote. Where your flat sits in these ranges depends mainly on its age and condition — an older resale unit needs more work than a newer one. For a figure specific to your flat, try the Renovation Calculator or book a free site visit.
| Flat & scope | Indicative range (Singapore, 2026) |
|---|---|
| 4-room BTO, standard renovation | $51k – $62k |
| 4-room resale, full renovation | $64k – $80k |
| Whole flat (all sizes), BTO | $36k – $82k |
| Whole flat (all sizes), resale | $51k – $97k |
Indicative 2026 Singapore ranges. Your actual quote depends on scope, materials and the condition of your flat.
We visit your flat, look at its actual condition, and talk through what you want to achieve and your budget.
A clear, line-by-line scope and quote — you can see exactly where the budget goes, with no middleman markup on labour.
Carpentry, tiling, electrical, plumbing, waterproofing and painting are sequenced by our own team, not left to you to coordinate.
We walk the finished flat with you, fix the snags, and hand over a home that's ready to move into.
Yes. Unique Interior Design is a direct renovation contractor covering all of Hougang, including Hougang Central, Kovan, Upper Serangoon and Buangkok. We handle full HDB renovations as well as single-trade work like carpentry, tiling or waterproofing.
There's no single answer — the older Upper Serangoon and Kovan flats usually need a full resale renovation (rewiring, re-piping, hacking), whereas the newer Buangkok-side units are mostly carpentry, tiling and finishing.
As a Singapore guide, a standard 4-room BTO renovation runs about $51k–$62k and a full 4-room resale renovation about $64k–$80k; whole-flat projects range roughly $36k–$97k depending on size, scope and flat condition. See our HDB renovation cost guide and Renovation Calculator, then book a free site visit for a firm, itemised quotation.
We cover the whole town — Hougang Central, Kovan, Upper Serangoon and Buangkok — and also serve nearby areas including Sengkang, Serangoon, Ang Mo Kio and Punggol. Book a free site visit and we'll come to your flat to assess it in person.
Book a free site visit — we'll assess your flat in person and send an itemised, non-obligatory quotation. You deal with the team that does the work, not a middleman.
