Start Fresh. Build Right.
Knockdown and rebuild in Malaysia costs RM 380 – RM 650+ per sq ft for new construction. All-in budget: RM 3M – RM 6M+. Timeline: 24 – 32 months brief to handover. One integrated team — design, build, and interior.
What Does Knockdown & Rebuild Cost in Malaysia?
Construction ranges from RM 380 to RM 650+ per sq ft. On a 5,000 sq ft home, construction alone is RM 1.9M – RM 3.25M. Add demolition, fees, approvals, and contingency — all-in budget: RM 3M – RM 6M+.
new construction
project budget
brief to handover
+ Interior
What Is Knockdown & Rebuild?
Knockdown and rebuild — KDR — means completely demolishing an existing structure and constructing an entirely new building on the same land. You keep the plot. Everything on it starts over.
It is not renovation. Not extension. It is a clean slate — structurally, spatially, and architecturally. The new home is built to current codes with modern M&E systems, a properly engineered foundation, and a design that serves your family's actual life.
In Malaysia, KDR is most common on bungalow plots in established areas — Petaling Jaya, Bangsar, Damansara Heights, Ampang, and Kajang — where land value far exceeds the depreciated structure.
- Full architectural freedom — no structural constraints from the existing building
- Modern RC frame built to current Malaysian building codes
- Brand-new M&E — electrical, plumbing, air conditioning throughout
- Proper waterproofing from foundation slab to roof — no inherited defects
- Certificate of Completion and Compliance (CCC) on all new works
A completed Houz Design bungalow — designed from the ground up on a cleared plot in the Klang Valley.
When Does Rebuild Beat Renovation?
The honest answer is not always knockdown and rebuild. But there are clear situations where even the most comprehensive renovation cannot deliver what a fresh build can.
01 — Structural Failure
The Bones Are Broken
Spalling concrete, corroded rebar, foundation settlement. When structural integrity is genuinely compromised, renovation is cosmetic intervention — not a solution.
02 — Wrong Layout
The Plan Cannot Be Fixed
Load-bearing walls in the wrong positions. Ceilings too low to raise. When what you want simply cannot fit within what exists.
03 — Aged M&E Throughout
Everything Below Is Failing
Thirty-year-old wiring, asbestos insulation, failed waterproofing throughout. Stripping back to shell often costs more than starting fresh.
04 — A Different Identity
New, Not Improved
If the existing character bears no relationship to your vision, renovation is compromise wearing a different name.
05 — Value in the Land
Plot Outvalues the Building
In Bangsar, Damansara Heights, SS sections of PJ — land value far exceeds the depreciated structure. A new build unlocks what the plot is actually worth.
06 — Chronic Leaks
Leaks That Return Every Time
Recurring infiltration signals systemic waterproofing failure. Once moisture has penetrated at multiple points, rebuilding with proper systems is the only genuine solution.
Rebuild vs. Major Renovation
| Factor | Knockdown & Rebuild | Major Renovation |
|---|---|---|
| Design freedom | Yes — no structural constraints | Limited by existing frame |
| Structural integrity | New — current code | Depends on existing condition |
| M&E systems | All new — purpose-designed | Partial — existing routes |
| Hidden defect risk | None — clean site | High — revealed when opened |
| Waterproofing | Full system — foundation to roof | Patched — rarely root-cause |
| Timeline | 24 – 32 months | 6 – 18 months |
| Upfront cost | Higher — full new build | Lower — higher surprise risk |
| Resale value | Premium — new home, CCC | Moderate — buyers discount age |
Not sure which path is right? Read the full landed house renovation guide
How Knockdown & Rebuild Works
Every KDR project at Houz Design follows a structured eight-stage process. Nothing is rushed. The quality of your completed home is determined as much by the rigour of the process as by the people executing it.
Site Assessment & Feasibility
Structural engineer and architect inspect the property, review local authority planning requirements, and confirm KDR is viable before any fee is committed.
Design Brief & Architectural Concept
Requirements translated into concept floor plans and 3D design. Interior design is integrated here — not added after construction begins.
Soil Investigation (SI Report)
SI report determines the foundation system — pad, raft, or piled. Skipping this is one of the most expensive decisions on any new build.
Engineering & Authority Submission
Structural and M&E drawings completed. Plans submitted to DBKL, MBPJ, MBSJ, or MPKj for demolition and new-build approval.
Demolition
Utilities formally disconnected. Existing structure demolished by licensed contractor. Site cleared for foundation works.
New Build Construction
Foundation → frame → roof → envelope → M&E rough-in → wet works → dry works → finishes. Milestone reporting throughout.
Interior Fit-Out
Carpentry, flooring, sanitary ware, lighting, and finishes installed to the approved interior design — no late-stage surprises.
Snagging, CCC & Handover
Full defect inspection. All items rectified before handover. CCC obtained. Home handed over — complete, not carrying a defect list.
Full Cost Breakdown for Knockdown & Rebuild
Construction cost is only part of the picture. Every budget must account for all items below — not just the build.
- Local and regional tile finishes
- Standard aluminium windows and doors
- Semi-custom kitchen cabinetry
- Mid-tier sanitary fittings (Grohe, Roca)
- Split-unit air conditioning
- Conventional RC structure
- Large-format imported tile or engineered timber
- Floor-to-ceiling glazing systems
- Full-height bespoke joinery throughout
- Premium sanitary ware (Duravit, Hansgrohe)
- Ducted or VRV air conditioning
- Double-volume spaces and feature staircase
- Italian or European marble throughout
- Full home automation (Crestron, Control4)
- Custom steel or glass feature staircase
- Cinema, wine room, gym fit-out
- Swimming pool with specialist tiling
- Ultra-slim glazing systems
Every Cost Line You Must Budget For
| Cost Item | Range | Notes |
|---|---|---|
| Demolition | RM 30K – RM 100K | Size, materials, access, debris removal |
| Construction | RM 380 – RM 650+ PSF | See brackets above. Excludes pool, smart home, landscaping |
| Architect fees | 5% – 8% of build cost | Design, drawings, authority submission |
| Structural engineer | 1.5% – 2.5% of build | Foundation design, frame, BQ certification |
| M&E engineer | 1% – 2% of build | Electrical, plumbing, mechanical design |
| Soil investigation | RM 8K – RM 25K | Non-negotiable — determines foundation type |
| Authority approvals | RM 30K – RM 95K | PBT fees, BOMBA, TNB, IWK connections |
| Swimming pool | RM 120K – RM 500K+ | Rectangular from RM 120K; infinity from RM 250K |
| Smart home & AV | RM 50K – RM 600K+ | Basic wiring RM 50K; full Crestron from RM 200K |
| Landscaping | RM 80K – RM 300K+ | Hardscape, softscape, irrigation, outdoor lighting |
| Furniture | RM 150K – RM 600K+ | Consistently the most underestimated line |
| Contingency | 10% – 15% of build | Soil surprises, VOs, material delays — always plan for it |
How Long Does Knockdown & Rebuild Take?
Total process: first briefing to keys in hand runs 24 to 32 months. The pre-construction phase takes 6 to 12 months — and that time is not wasted. It is what produces a build that delivers what you asked for.
Site Assessment & Design Brief
Structural feasibility, planning review, design brief, direction alignment.
Concept & Schematic Design
Floor plan options, 3D concept, design selection, interior design brief.
Detailed Design & Documentation
Working drawings, specifications, Bill of Quantities preparation.
Soil Investigation
SI report commissioned. Foundation system confirmed by structural engineer.
Authority Submission & Approval
Demolition permit and new-build plan approval submitted to PBT.
Demolition
Utilities disconnected. Structure demolished. Site cleared and prepared.
New Build Construction
Foundation → frame → roof → envelope → M&E → wet works → dry works → finishes.
Snagging, CCC & Handover
Defect inspection, rectification, CCC application, keys handover.
Typical total — first brief to handover
Planning Approvals for Knockdown & Rebuild
Both demolition and new construction require formal written approval from your local authority before any work begins. Building without approval puts your entire investment at risk.
Which Authority Covers Your Property?
| Location | Local Authority |
|---|---|
| Kuala Lumpur | DBKL |
| Petaling Jaya | MBPJ |
| Subang Jaya / Shah Alam | MBSJ |
| Puchong / Seri Kembangan | MPSJ |
| Kajang / Semenyih | MPKj |
| Klang / Port Klang | MPK |
| Ampang / Hulu Langat | MPAJ |
Houz Design manages authority submissions across all Klang Valley local authorities. View our KL service area
What Approvals Are Required?
01 — Demolition Permit
Written approval from PBT authorising demolition. Requires existing building plans and proposed site plan signed by a registered architect.
02 — New Build Plan Approval
Full architectural and engineering drawings submitted to PBT. Approved plans must be on site throughout construction.
03 — BOMBA Fire Safety
Required for all new residential buildings above a minimum floor area.
04 — Utility Reconnection
TNB, IWK, and water reconnection applications submitted as part of the CCC process.
Which Landed Properties Can Be Rebuilt?
The approach differs meaningfully depending on whether you own a bungalow, a semi-D, or a terrace house.
Bungalow (Detached)
The ideal KDR candidate. No shared walls. Maximum design freedom. Plots of 5,000 sq ft and above give architects room to create something genuinely distinctive.
- No structural impact on neighbouring properties
- Multi-storey, split-level, and basement designs viable
- Pool, pavilion, and outdoor living designable from scratch
Semi-Detached (Semi-D)
Achievable, but the shared party wall requires structural propping before demolition begins. A formal party wall agreement is strongly recommended.
- Party wall structural protection mandatory before demolition
- Written agreement with neighbouring owner recommended
- Local authority setback constraints must be confirmed first
Terrace & Link Houses
Technically possible but rarely the right financial decision. Shared walls on both sides complicate demolition. A comprehensive renovation with rear extension almost always delivers better outcomes.
- Shared walls on both sides complicate demolition significantly
- New footprint constrained to same setbacks as existing
- Interior renovation plus extension almost always delivers better ROI
Why Homeowners Choose Houz Design for KDR
Most KDR projects in Malaysia fail at the coordination stage — not the construction stage. Separate architects, engineers, contractors, and interior designers with different briefs and nobody fully responsible when something goes wrong. Houz Design was built to close that gap.
Architecture, ID & Build — Integrated
One brief. One team. One accountable outcome. No gaps between what was designed and what was built.
Fixed-Price Contracts on Genuine BQs
We price against a detailed Bill of Quantities — not a lump sum. Every variation handled through a formal pre-approved protocol.
Complete Authority Submission Management
DBKL, MBPJ, MBSJ, MPSJ, and MPKj — demolition permits, new-build approvals, BOMBA, TNB, IWK — without you managing consultants separately.
Portfolio of Delivered Projects — Not Promises
Documented track record of completed luxury homes from first brief to CCC handover by the same integrated team.
Not Ready for a Full Rebuild? We Cover Every Path.
Bungalow Design & Build
Full design, engineering, and construction of a new bungalow on a vacant or cleared plot.
Learn more
Landed House Renovation
Full interior renovation and structural extension for bungalows, semi-Ds, and terrace houses.
Learn more
House Extension Malaysia
Rear, side, or upper storey extensions — design, council approval, and construction managed.
Learn more
Landed House Hub
The pillar guide for all landed house design — bungalow, semi-D, terrace, and villa.
View hub
Cost Guide 2026
Honest cost breakdown for landed house builds and renovations across the Klang Valley.
Read guide
Project Portfolio
Completed bungalow builds and luxury interior projects — documented from brief to handover.
View portfolio
Knockdown & Rebuild Malaysia — FAQ
The questions every homeowner asks before committing to a KDR project. Not here? Speak to our team directly.
- Construction ranges from RM 380 to RM 650+ per sq ft. On a 5,000 sq ft home, construction alone is RM 1.9M to RM 3.25M. Demolition adds RM 30K–100K. Add professional fees, authority approvals, landscaping, pool, smart home, furniture, and 10–15% contingency — all-in budget is RM 3M to RM 6M+ for a luxury bungalow in an established Klang Valley location.
- Yes — both demolition and new construction require separate formal approvals before any work begins. DBKL for KL, MBPJ for Petaling Jaya, MBSJ for Subang Jaya, MPKj for Kajang and Semenyih. A LAM-registered architect must prepare and submit the drawings. Demolishing without a permit risks stop-work orders, fines, and mandatory reinstatement.
- Total: 24 to 32 months from first briefing to handover. Design, engineering, and authority approval: 6 to 12 months. Demolition: 4 to 8 weeks. New construction: 14 to 20 months. Snagging and CCC: 4 to 6 weeks. Any contractor promising a full custom rebuild in under 18 months total should be questioned carefully about what is being compressed.
- KDR is the stronger choice when the structure has significant defects, the layout cannot meet your needs even with extension, M&E systems are entirely deteriorated, you want a completely different architectural character, or the land value significantly exceeds the depreciated building value. In Bangsar, Petaling Jaya, and Damansara Heights, a rebuilt home consistently commands a meaningful premium over a heavily renovated older home.
- Yes — but requires careful party wall management. A structural engineer must design temporary propping to protect the adjacent unit before demolition. A formal party wall agreement is strongly recommended. For most semi-D owners, full renovation plus rear or side extension delivers better outcomes at lower risk and lower cost.
- Site assessment and structural feasibility; architectural design — concept to construction drawings; soil investigation coordination; structural and M&E engineering; local authority submission management; demolition coordination; full construction management with milestone reporting; interior design and fit-out; CCC application and formal handover — all under one team, one contract. View our bungalow design and construction service.
Have a question not answered here? Contact Houz Design — we respond within one working day.
Your Plot Deserves a Home Designed for You — Not the Family Who Built It Forty Years Ago.
The first step is a site assessment — an honest structural and planning review so you have the facts before committing to any scope or budget.
Integrated Service
Architecture + Interior + Build
CIDB Registered
Licensed contractor — Malaysia
KL & Selangor
All Klang Valley authorities
12+ Years
Luxury residential design
Houz Design · 6 Jalan Kia Peng, Kuala Lumpur · +6012-591 4689 · Contact us
