6 Trending 5-Room HDB Interior Design Ideas in Singapore (2025 Renovation Guide)

When it comes to 5-room HDB interior design ideas in Singapore, there is the exciting opportunity of designing your own space, along with some unique challenges. A 5-room HDB has an average size of around 110 sqm, offering generous space compared to smaller units. This generous space offers a blank canvas for designers and homeowners to work their magic. However, poor planning can lead to wasted corridors, mismatched aesthetics, or underutilised corners.

This guide is designed to help Singapore families in 2025 transform their homes into stylish, functional sanctuaries. We’ll cover layout planning, trending styles, practical room-by-room ideas, renovation budgeting, and frequently asked questions—ensuring that the 5-room HDB design ideas in Singapore help create your perfect home!

6 Trending Interior Styles For 5-Room HDBs in Singapore

While planning for an old HDB 5-room renovation design, homeowners want to explore the trending interior design styles for 2025 that can help them get the home of their dreams. 

Scandinavian Minimalism

Scandinavian design remains a favourite for Singaporean families due to its clean, timeless aesthetic. A Scandinavian minimalist interior design for an HDB 5-room offers an elegant and timeless ambience.

• Key Features: Light wood flooring, neutral walls (whites and soft greys), and simple furniture with natural textures.
• Why It Works for 5-Room Flats: Large windows in most HDBs allow natural light to complement the pale tones, making the home feel airy and expansive.
• Practical Tip: Integrate multifunctional furniture like extendable dining tables or modular sofas to maintain flexibility while keeping clutter at bay.

404 Serangoon Ave

Japandi Fusion

This hybrid trend that combines Scandinavian and Japanese themes has gained strong traction in Singapore in recent years. It combines Japanese “wabi-sabi” minimalism with Scandinavian warmth.

• Key Features: Clean lines, muted colours, natural woods, stone, and bamboo textures.
• Why It Works: Provides a calm, grounded atmosphere — perfect for families seeking tranquillity in busy city living.
• Practical Tip: Opt for built-in cabinetry with hidden compartments to keep the space uncluttered while maximising storage.

Blk 62 Toa Payoh Lorong 1

Modern Luxury 5-Room HDB Design

The modern luxe theme is ideal for homeowners who want their resale flat old HDB 5-room renovation design to look sophisticated and upscale.

• Key Features: Marble or quartz countertops, statement chandeliers, sleek gold or brass accents, and plush fabrics.
• Why It Works: A 5-room flat offers sufficient floor space to incorporate bold luxury elements without overwhelming the home.
• Practical Tip: Focus on luxe details in communal areas (like the living room and dining room), while keeping bedrooms more muted for comfort. As shown in the image below, the living room feature luxury elements like statement lighting and modern furniture. 

296E Choa Chu Kang

Industrial Chic

An industrial-chic HDB BTO 5-room interior design adds character and an aura that is often appealing to younger couples and creatives.

• Key Features: Exposed brick or concrete walls, metal-framed glass partitions, matte black fittings, and raw wood furniture.
• Why It Works: The open spaces of a 5-room HDB allow industrial features like exposed beams or track lighting to shine without feeling too heavy.
• Practical Tip: Balance raw textures with warm elements (cushions, rugs, and ambient lighting) to maintain comfort.

Family-Centric Eclectic

This style suits multi-generational households or families who prefer a vibrant, lived-in aesthetic.

• Key Features: Layered colours, patterned tiles, mix-and-match furniture, and personalised décor.
• Why It Works: Encourages individual expression while keeping the home functional for diverse needs.
• Practical Tip: Use flexible partitions (like sliding glass or folding screens) to adapt spaces for different activities, from playtime to hosting guests.

Tampines Green Verge

Biophilic Design (Nature-Inspired Living)

Biophilic design is gaining popularity in Singapore as more homeowners look for ways to bring the calming presence of nature into their urban flats. This style taps into greenery, natural light, and organic materials to create a healthier, more soothing environment for your 5-room HDB design.

• Key Features: Indoor plants, vertical gardens, wood and stone textures, rattan or wicker furniture, and large windows or mirrors that amplify natural light.
• Why It Works for 5-Room HDBs: With their larger footprint, 5-room layouts can integrate greenery without compromising functional space.
• Practical Tip: Choose low-maintenance indoor plants like snake plants, monstera, or palms that thrive in Singapore’s tropical climate. Pair these with earthy tones, linen textiles, and sustainable materials to enhance the natural feel. The following portfolio image shows the fusion of earthly tones and textures to create a nature-inspired ambience in the room. 

278A Compassvale

Comparison of Trending 5-Room HDB Interior Styles in Singapore (2025)

Style	Key Features	Why It Works for 5-Room HDBs	Budget Range	Best For
Scandinavian Minimalism	Light wood, white walls, clean lines, functional furniture	Creates a bright, open atmosphere that enhances spaciousness while keeping it simple	S$60K–90K	Couples or small families who prefer a clean, airy aesthetic
Japandi (Minimal + Cozy)	Neutral palette, natural textures, subtle storage, warm lighting	Blends minimalism with comfort; perfect for balancing simplicity with cosiness	S$80K–110K	Families wanting calm, clutter-free yet inviting interiors
Modern Luxe	Marble, metallic accents, statement lighting, plush fabrics	Adds sophistication and grandeur without overwhelming space	S$120K+	Homeowners seeking a high-end, elegant look
Industrial Chic	Exposed brick, dark tones, metal frames, raw finishes balanced with warm textiles	Bold character with flexible zoning; works well in large living/dining areas	S$90K–120K	Young professionals or couples who want a modern, edgy vibe
Family-Centric Eclectic	Layered patterns, curated décor, playful corners, mix of colours	Offers flexibility and creativity; allows personalisation while maintaining zones	S$70K–100K	Families with kids who want both practicality and personality
Biophilic Design	Indoor greenery, natural light, wood and stone textures, earthy palette	Promotes wellness and relaxation; enhances spacious layouts with organic elements	S$80K–110K	Homeowners who value sustainability and a nature-inspired lifestyle

Core Design Principles for 5-Room HDBs

Designing a 5-room flat requires a balance between functionality and aesthetics. While planning an HDB 5-room design in Singapore, keep the following pointers in mind. 

• Flow & Functionality: Ensure seamless movement between zones like the living, dining, kitchen, and bedrooms. However, avoid over-partitioning as it can make the space feel smaller.
• Zoning: Create clear distinctions between social spaces (living and dining), private areas (bedrooms), and multipurpose zones (study, guest rooms) without sacrificing openness.
• HDB Guidelines: Always consider HDB renovation restrictions, including hacking walls, rerouting electricals, or waterproofing works in bathrooms. Compliance with guidelines ensures safety and avoids unnecessary penalties.

Room-by-Room 5-Room HDB Design Inspiration & Ideas

To get your perfect home, you need to ensure that every room of your home aligns well with the interior theme and aesthetics. Below, we discuss some amazing 5-room HDB interior design ideas for each room of your home.

5-Room HDB Living Room & Dining Areas

• Open Concept Layouts: Take down non-structural walls to integrate cooking, dining and living, to create a spacious communal hub.
• Zoning with Design Elements: Use rugs, ceiling beams, or contrasting wall paint to define zones without building partitions.
• Smart Storage: Floating TV consoles and built-in benches provide concealed storage while keeping the look sleek.
• Styling Tip: A statement sofa or feature wall sets the tone for the entire flat’s design theme, as depicted in the following portfolio image.

278A Compassvale

5-Room HDB Kitchen

• Galley or L-Shaped Layouts: Opt for these layouts as they maximise efficiency in 5-room flats while keeping work triangles compact.
• Kitchen Islands: A popular trend that doubles as a prep space, dining counter, or homework station for kids.
• Smart Storage Solutions: Tall cabinets, pull-out racks, and corner carousels make full use of vertical and awkward spaces.

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HDB 5-Room Bedroom Design

• Children’s Rooms: Loft beds with desks underneath save floor space, while modular wardrobes adapt as children grow.
• Guest or Spare Room: Convertible sofa beds or Murphy beds keep the room multipurpose.
• Master Bedroom: Consider a walk-in wardrobe or built-in headboard with ambient lighting for a hotel-like feel in your 5-room HDB master bedroom design. This is depicted in the following 5-room HDB master bedroom design in Singapore.

404 Serangoon Ave

HDB 5-Room Study Room Design

• With hybrid work being the norm, dedicate one room as a home office or creative corner.
• Sliding partitions allow the space to double up as a guest bedroom.
• Ergonomic furniture and built-in shelving keep the space functional and clutter-free.

5-Room HDB Toilet Design

• Space Optimisation: Opt for large-format tiles that make bathrooms feel larger, while recessed niches keep toiletries organised.
• Modern Fixtures: Rain showers, wall-hung vanities, and frameless glass enclosures add a touch of luxury.
• Styling Tip: Use neutral tones with subtle texture (stone or terrazzo) for a timeless appeal, as shown in the following portfolio image.

Tampines Green Verge

5-Room HDB Design Lighting Tips

Lighting shapes the mood of your home, so it is very important that you use smart and classy lighting in your HDB BTO 5-room design, Singapore. You can choose from the following lighting options:

• Ambient Lighting: Recessed downlights to create a clean, modern look.
• Task Lighting: Under-cabinet LEDs for kitchens and reading lamps in bedrooms.
• Accent Lighting: Pendant lights or wall sconces to add drama and highlight design features.
• Pro Tip: Warm lighting complements neutral or minimalist styles, balancing out cooler palettes.

Start With Your 5-Room HDB Interior Design in Singapore

A 5-room HDB design in Singapore doesn’t have to be overwhelming. By focusing on functionality, timeless design styles, smart budget planning, and the above-mentioned HDB 5-room design ideas, you can maximise every square metre of your home.

Ready to bring these ideas into your actual floor plan? Book Kitchenate’s free consultation today—let us help you design your 5-room HDB dream home in Singapore. Read more about amazing 5-room HDB kitchen design ideas or learn tips on how to revamp your 5-room HDB living room in Singapore.

Frequently Asked Questions

What is the best layout for a 5-room HDB design in Singapore?

An open-plan layout that integrates the living and dining areas while keeping bedrooms private is often the most practical for families.

How can I make a 5-room HDB design appear more spacious?

Use neutral colours, mirrored surfaces, and built-in furniture as part of your 5-room HDB design in Singapore. Minimising partitions also creates a greater sense of openness.

How much does it cost for a 5-room HDB interior design in Singapore?

A basic makeover starts from S$50K–80K, while mid-range renovations average around S$80K–120K. Premium designs can exceed S$120K, depending on the scope of the project and the quality of the materials used. Scandinavian and Japandi are budget-to-mid, while Modern Luxury is premium in terms of costs.

Which design style is best for a 5-room HDB in Singapore?

The ideal design style for a 5-room HDB in Singapore is Scandinavian or Japandi style. They use breathable, natural materials and neutral palettes that age well in Singapore’s climate.