Floor Plan:
Renovating an HDB landed property is a unique process for homeowners in Singapore. Unlike standard HDB flats, these homes have features you can find in most private landed houses, such as garden space and multiple floors.
Many HDB landed homes are found in estates such as Whampoa and Toa Payoh, and are usually 30 to 50 years old. Due to this maturity, homeowners would seek to modernise ageing interiors and facilities, and adapt their houses to suit contemporary lifestyles.
However, HDB landed homes are still subject to HDB approvals and regulations.
From structural upgrades and layout reconfiguration to modern kitchens and multi-generational living solutions, renovating an HDB landed home requires careful planning, regulatory understanding, and the right renovation partner.
What Is an HDB Landed Property?
An HDB landed home is a category of public housing in Singapore built to offer Singaporeans larger, more comfortable living spaces.
HDB landed homes can be terrace houses, corner terraces, or even semi-detached homes.
Many homeowners may assume that a landed HDB property can be renovated the same way as a private home. The truth is that HDB regulations apply to these landed houses, and any structural works and approvals must be in accordance with HDB, URA, and BCA regulations.
The table below indicates some key differences in renovation works for private vs HDB landed homes:
| Private Landed Property | HDB Landed Property |
| Greater redevelopment flexibility | Subject to HDB regulations |
| Freehold or leasehold | Typically 99-year leasehold |
| More extensive rebuilding possibilities | Structural limitations may apply |
| Governed mainly by URA/BCA | Governed by HDB + URA/BCA |
Understanding the Different Types of Renovation Works
Some homeowners may only want aesthetic upgrades to their house’s interior design. Others may wish to make major changes to the property’s structure, which falls under the category of Additions & Alterations (A&A).
Understand what both types of renovation entail before making budget and timeline plans.
1. Interior Renovation Works (Non-Structural Upgrades)
Interior renovation primarily involves design and cosmetic changes that do not affect the home’s structural framework or physical layout.
These works can include:
- Flooring replacement
- Carpentry installation
- Kitchen upgrades
- Bathroom renovations
- Lighting improvements
- Painting and feature walls
As HDB homes are relatively old, problems like cracked tiles, worn-out cabinetry, and poor lighting are common issues faced by homeowners.
Interior renovation work can significantly enhance the appearance and functionality of older HDB landed homes, giving them a fresh and modern feel.
Many homeowners today also prefer multi-functional spaces, strong natural lighting, and more storage options for their belongings, all of which can be achieved through interior design and rework.
Most non-structural renovation works do not need URA or BCA approval. However, homeowners must still engage an HDB Registered Renovation Contractor to ensure that they remain compliant with the relevant regulations and safety standards.
2. Additions & Alterations (A&A Works)
A&A works is a renovation process that will modify the house structurally, without destroying the core frame of the original home.
This is a much more complex type of renovation than a standard interior one, as it can include:
- Structural engineering
- Architectural submissions
- Compliance with setback and Gross Floor Area (GFA) guidelines
Under current guidelines, A&A works generally must not increase the Gross Floor Area by more than 50%.
Common A&A works for HDB landed homes are:
- Rear kitchen extensions
- Enlarging living spaces
- Replacing roofs
- Extending car porches
- Reconfiguring staircases
These upgrades are especially valuable for homeowners who want their property to support multigenerational living, with more space and natural light throughout the home.
However, such A&A works can only be done with formal submissions to and approvals from the relevant authorities. A homeowner must select a Qualified Person (QP), usually an architect or Professional Engineer (PE), to prepare and submit the renovation plans to the HDB, URA, and BCA.
The QP will usually need to conduct site measurements, structural assessments of the home, and topographical studies of the land the property sits on. This is why the cost and timeline for A&A renovations are much greater, but they also offer a great opportunity to truly transform one’s HDB landed home.
Floor Plan Walkthroughs for HDB Landed Home Renovations
Every HDB landed layout has its own advantages, limitations, and renovation opportunities. The tables below highlight some of the upgrades that best suit 3-room, 4-room, and 5-room landed HDB homes.
3-Room HDB Landed Layout
- Typical configuration: 2 bedrooms + living/dining + kitchen + 1–2 bathrooms.
- Compact yet functional for couples or small families.
| Area | Renovation Ideas & Recommendations |
| Living & Dining | Open-plan layouts help maximise breathing space. Removing non-structural partitions creates better flow and improves natural light distribution. |
| Kitchen | Rear extensions under A&A works can create a dedicated wet kitchen or utility area. |
| Helper’s Room / Store | Often underutilised; can be converted into a compact home office, study, or additional bedroom. |
4-Room HDB Landed Layout
Typical configuration:
- 3 bedrooms + living/dining + kitchen + 2 bathrooms.
- The most common HDB landed layout for family living.
| Area | Renovation Ideas & Recommendations |
| Living & Dining | Feature walls, herringbone parquet, or large-format tiles help create a more premium aesthetic. |
| Kitchen | Island or peninsula counters improve circulation and prep space if the footprint allows. |
| Ground Floor Guest Room | Ideal for elderly family members or live-in helpers. |
| Master Bedroom | Walk-in wardrobes can be integrated by reworking landing spaces or non-structural walls. |
| Kids’ Rooms | Built-in study desks and loft beds maximise floor area efficiently. |
| Shared Bathroom | Full tile and vanity upgrades create a strong visual transformation. |
5-Room HDB Landed Layout
Typical configuration:
- 3+ bedrooms + living/dining + kitchen + 2–3 bathrooms + utility areas.
- Offers the highest renovation potential among standard HDB landed layouts.
| Area | Renovation Ideas & Recommendations |
| Living & Dining | Double-volume ceilings may be achievable in some layouts to create greater openness and natural light. |
| Kitchens | Wet and dry kitchen separation is highly popular for modern family living. |
| Yard / Utility Area | Can be converted into a laundry room, pantry, or covered outdoor dining area. |
| Bedrooms | Wall reconfiguration may allow for 4 full bedrooms, subject to approvals. |
| Home Office | Dedicated work-from-home rooms remain highly sought-after post-pandemic. |
| Car Porch | Feature ceilings, timber battens, and upgraded shelter structures improve curb appeal. |
| Roof Upgrades | Skylights can enhance natural lighting on upper floors. |
Renovation Costs for HDB Landed Homes
Renovation works for an HDB landed home will typically incur higher costs than for an HDB flat, due to the greater floor area, potential structural works, and older building conditions.
Property age is one of the most significant cost factors. Because HDB landed homes can be decades old, they may require restoration works, including electrical rewiring, plumbing upgrades, roof or ceiling repairs, and waterproofing replacements.
Old pipes and worn-out wiring in an HDB landed home may not be obvious during the initial site visit, so it’s important to account for this in your renovation budget.
Material selection can also impact the renovation budget, with custom carpentry or premium materials naturally increasing costs.
For HDB landed homeowners planning A&A works, additional expenses include:
- Architect and engineer consultancy fees + Submission costs – S$80k-120k
- Mechanical & Electrical Services (M&E) – S$30k-80k for electrical, S$25k-45k for plumbing
- Temporary site works and protection – depending on materials and contractor
- Materials, including marble, tiles, and timber – S$150k-300k
- Interior design services – S$180k-300k.
Proper budget planning for your HDB landed home renovation will help minimise delays, cost overruns, and mid-project changes.
Approvals & Regulatory Requirements
When renovating an HDB landed property, homeowners must ensure that all works comply with regulations set by the relevant authorities in Singapore.
Without proper approvals, a renovation project can face stop-work orders and financial penalties.
The renovation regulations exist to guarantee the safety, security, and comfort of residents, including those in neighbouring homes that would be affected by faulty or non-compliant renovation works.
| Works That Require an HDB Renovation Permit | Works That Require URA & BCA Approval |
| Hacking of wallsElectrical rewiring or additional power pointsPlumbing modificationsFlooring works affecting screed levelsStructural changes | Structural extensionsRoof modificationsNew slabs, beams, or columnsBuilding envelope changesStaircase reconfiguration |
There are cases where planning approval is not required, and these include:
- Closing up balconies with windows or glass panels
- Roofing works that do not change their height
- Work on doors and windows that do not increase the GFA, do not reduce the setback, and maintain the original position
It is recommended to refer to the URA guidelines for the clearest picture of all submissions and approvals required for your HDB landed home renovation.
Why Homeowners Trust Rezt+Relax for HDB Landed Renovation
Renovating an HDB landed property is a complex process that involves balancing compliance, project coordination, interior design expertise, and long-term practical value.
With over 20 years of experience and the trust of more than 20,000 homeowners in Singapore, Rezt+Relax has built a reputation for delivering quality across a range of landed home renovations, including HDB properties.
- Rezt+Relax manages regulatory submissions and approvals on behalf of homeowners, ensuring all works are authorised and properly documented.
- We are ISO, CaseTrust-RCMA, and SQC certified, a testament to our skills in creative design as well as professional project management capabilities.
- As our client, you will receive real-time updates and support through the exclusive Rezt+Relax Super App, which acts as a central hub for all your renovation details, even for years to come.
- Our exclusive Lifetime Warranty ensures that your home is protected for as long as you own the property. It is also transferable to the next owner, providing lasting peace of mind.
- You will also have direct access to our leadership. Our directors practice full transparency in answering any questions or concerns that clients may have.
For homeowners, our team helps ensure greater visibility, accountability, and confidence throughout your renovation journey.
Renovating an HDB Landed Home the Right Way
Because HDB landed houses sit between public housing regulations and landed-property living, the renovation and interior design process requires careful planning, technical expertise, and proper compliance management.
With an experienced and creative renovation partner like Rezt+Relax by your side, an HDB landed house can be transformed into a modern and comfortable dream home.
Ready to start your renovation journey with us in Singapore?
Get a free quotation for your personalised HDB landed home renovation plan.
Send us an enquiry to learn more about how we can help you with our renovation and interior design services.
