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Koon Seng House

Koon Seng House

Developer: Macly Group
No. Of Units: 17 Residential Units
Architect: FARM Architects Pte Ltd
Site Area: 13,351 sqft
Tenure: Freehold
District: 15
Vacant Possession: 19th July 2027
Carpark: 18 car park lots (including 1 no of Handicap Lot)
Unit Types:
2 Bedroom (786 sqft) (4 Units) (100% Sold)
3 Bedroom (1033 to 1163 sqft) (5 Units) (100% Sold)
4 Bedroom (1216 to 1313 sqft) (8 Units) (100% Sold)

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About Koon Seng House

The House Series
This special collection started with the question: What makes a house? It is a place that is filled with warmth, comfort, and familiarity. An intimate space that is welcoming, yet always part of a neighbourhood filled with charm, colour and character. Hyper-connected, hyper-convenient, hyper-cool — when a house becomes a home.

An artist's impression of Kassia, a modern low-rise residential development featuring sleek architectural design with clean lines, expansive glass windows, and lush greenery. The facade showcases a contemporary aesthetic with neutral tones, while balconies provide a seamless connection between indoor and outdoor spaces. The surrounding landscaping enhances the tranquil and private ambiance of the development.

Meet the Neighbours
Located within the heart of Joo Chiat in a charming Peranakan enclave, Koon Seng House offers convenient access to everyday amenities. From prestigious schools and well connected MRT stations to trendy shopping and dining destinations, everything you need for a hyperlocal lifestyle is within easy reach.

Peranakan Houses (along Koon Seng Road), Core Collective, Little Farms, Tao Nan School, Common Man Coffee Roasters, LUNA

A locality map highlighting the surrounding amenities, transport links, schools, shopping centers, dining spots, heritage sites, and wellness facilities near Koon Seng House. The map illustrates the connectivity to MRT stations, expressways, and key destinations, providing an overview of the neighborhood's accessibility and convenience.

Koon Seng House is a rare freehold development located at 89 Koon Seng Road in Prime District 15. Comprising just 17 exclusive units, Koon Seng House offers a spacious, low-rise, low-density living experience in a lush landed residential enclave. With a thoughtfully designed suite of facilities, Koon Seng House invites you to experience the ideal blend of serenity and modern comfort.

An artist’s impression of Kassia, showcasing the modern architectural design of the residential building with sleek balconies, floor-to-ceiling windows, and lush greenery on the rooftop. The image captures the evening ambiance with warm interior lighting, highlighting the elegance and sophistication of the development.

Relax with a View
Shimmering under the skies, the 22m Pool invites you to relax and let your daily stress melt away amid serene waters and lush greenery. Next to the Pool, the BBQ Area elevates your gatherings with delicious grills, drinks, and delectable company to make life’s special moments all the more memorable.

An artist’s impression of Kassia’s rooftop infinity pool, offering a breathtaking panoramic view of the city skyline. The serene setting includes lush greenery, elegant poolside seating, and a stylish outdoor dining area, creating a luxurious and relaxing ambiance at sunset.

Playtime for Kids
Watch your kids have a fun time at the Play Area as you relax by the Pool.

An artist’s impression of the rooftop children's play area at Kassia, featuring a vibrant and modern design with colorful play structures, interactive panels, and soft turf flooring. The space is partially shaded by a sleek pergola and offers stunning city views, providing a fun and safe environment for children to enjoy.

Work from Anywhere
Work or relax from the air-conditioned comfort and flexibility of the Reading Room, surrounded by lush nature.

An artist’s impression of the reading room at Kassia, showcasing a serene and modern space with floor-to-ceiling glass panels that allow natural light to flood the interior. The minimalist design features elegant furnishings, including a wooden table with comfortable chairs and a cozy seating corner, creating a tranquil environment for reading or quiet discussions. The space is seamlessly connected to an outdoor garden, enhancing the sense of openness and relaxation.

A Harmonious Palette
Inspired by Ikigai, the Japanese concept of pursuing one’s sense of purpose, the minimalist palette combines natural elements to create a serene living environment that fosters inner harmony. Beautiful wood finishes, soft neutral tones, and stone accents create a canvas that is open to possibilities and expression.

Spacious Balcony
With a minimum length of 2.6m, the spacious balcony is a versatile space with limitless possibilities. The adjacent kitchen and serving window make the balcony perfect for an extended breakfast bar, while those with green thumbs can use the space to cultivate a semi-outdoor garden.

An artist’s impression of the living and dining area at Kassia, featuring a contemporary open-concept design with elegant furnishings. The space is illuminated by natural light from the balcony, which offers a seamless indoor-outdoor experience. A curved built-in sofa and a sleek marble dining table create a cozy yet sophisticated ambiance, complemented by modern pendant lighting. The kitchen is designed with dark wood cabinetry and integrated appliances, while the balcony bar counter provides an ideal spot for alfresco dining with city views.

An artist’s impression of the dining and living space at Kassia, showcasing a modern and elegant interior. The room features a stylish curved marble dining table with plush brown chairs, set against a backdrop of warm wood paneling and soft ambient lighting. A built-in TV console seamlessly integrates with the dark wood cabinetry, adding a sophisticated touch. Decorative pendant lights hang above the dining area, complementing the textured wall art and neutral tones. A cozy study nook with an arched shelving unit is visible in the background, enhancing the functionality of the space.

Work Alcove
Create a dedicated nook for focused work or study, free from interruptions and distractions.

An artist’s impression of a stylish study corner at Kassia, featuring a built-in desk with a dark wood finish and a textured arched shelving alcove illuminated by warm lighting. The workspace is neatly integrated into a modern interior with soft neutral tones, fabric-paneled wardrobes, and sleek open shelving for decorative displays. The minimalist design, complemented by a sophisticated color palette, creates a cozy and functional workspace within the home.

Dream Kitchen
Just beside the balcony, the layout of the kitchen is both functional and efficient, with ample space for preparation and cooking. A serving window opens to the balcony for convenient access.

An artist’s impression of a modern kitchen at Kassia, featuring sleek dark wood cabinetry with a contemporary finish. The well-designed L-shaped layout includes a built-in oven, a black refrigerator seamlessly integrated into the cabinetry, and elegant white countertops that contrast beautifully with the dark tones. Soft under-cabinet lighting enhances the space, while a window provides natural light and a scenic view. The kitchen is completed with high-end appliances, including a coffee machine and kettle, offering a stylish yet functional culinary space.

Spacious Bedrooms
Well-sized bedrooms with generous wardrobe and storage spaces offer a tranquil and inviting retreat after a long day. Full-height windows let in natural light to promote the feeling of wellness.

An artist’s impression of a beautifully designed children's room at Kassia, featuring a playful and functional layout. The space includes built-in sleeping nooks with arched canopies, cozy bedding, and soft lighting. A creative play area is equipped with a climbing rope ladder, a pegboard wall for storage and display, and a roll of drawing paper for artistic expression. A child-friendly study table and chair sit atop a stylish rug, surrounded by plush toys and wooden decor elements. The warm, neutral color palette, combined with dark wood accents and soft textiles, creates a modern yet inviting atmosphere for both rest and play.

 

An artist’s impression of a luxurious bedroom at Kassia, designed with a modern and elegant aesthetic. The room features a plush king-size bed with neutral-toned linens, accent pillows, and a sleek upholstered headboard. A stylish pendant light hangs beside the bed, illuminating a minimalist bedside table. The walls are adorned with textured panels and built-in storage shelves with soft lighting, adding both functionality and sophistication. A cozy seating ottoman is placed near a functional wall-mounted organizer with leather straps, perfect for hanging accessories and décor. The dark wood elements contrast beautifully with the light fabric textures, creating a warm and inviting ambiance.

An artist’s impression of a sophisticated bedroom at Kassia, featuring a contemporary design with warm earthy tones. The room showcases a plush bed with a stylish upholstered headboard, adorned with crisp white linens and textured accent pillows. A sleek, modern bedside lamp hangs from the ceiling, complementing the dark wood bedside table. The feature wall behind the bed has a rich brown panel with soft ambient lighting, enhancing the cozy atmosphere. On the opposite wall, a minimalist floating shelf and a decorative panel with pinned notes add functionality and style. The space is completed with a dark wood sliding door leading to a built-in wardrobe, seamlessly blending into the elegant and modern aesthetic.

Stylish and Practical
The luxurious bathroom features details such as a practical hanging rail for towels and clothes, to keep things neat and organised.

An artist’s impression of a luxurious bathroom at Kassia, designed with elegant stone-textured walls and flooring. The space features a spacious vanity area with dark wood cabinetry and a sleek integrated sink, complemented by a large mirror with soft ambient lighting. A minimalist black towel and clothing rack adds functionality and style. The walk-in shower area is enclosed with a clear glass partition, showcasing built-in shelves for toiletries and a modern rain showerhead. A large window provides natural light and ventilation, enhancing the bright and airy atmosphere. The floating toilet design contributes to the clean and contemporary aesthetic of the bathroom.

An artist’s impression of a sleek and modern bathroom at Kassia, featuring a minimalist design with a neutral color palette. The space includes a floating vanity with a dark wood cabinet and a granite countertop, complemented by a rectangular above-counter basin and a large mirrored cabinet for storage. The walls are adorned with light grey tiles, while the lower half features darker tiles for contrast. A glass-enclosed shower area offers a built-in niche for toiletries and a modern handheld shower fixture. A floating toilet with a concealed cistern enhances the clean and contemporary aesthetic, while a neatly placed towel and subtle decor elements add warmth and functionality.

Koon Seng House Location Map

Koon Seng House Street View

Koon Seng House Transacted Prices






Balance Unit

Koon Seng House Balance Unit Chart

Floor Plans

Koon Seng House Site Map A detailed site plan of Koon Seng House, showcasing the layout of the development, including various amenities and facilities. The plan highlights key features such as a swimming pool, pool deck, outdoor seating areas, BBQ area, and a play area on the roof terrace. The first storey includes vehicle ingress/egress, a bicycle lot, a reading room, letter boxes, and utility spaces like the bin point, refuse chamber, and electrical/water riser. The second storey features an outdoor terrace. The plan provides a comprehensive overview of the residence’s layout, emphasizing the convenience and recreational spaces available for residents. Koon Seng House Diagrammatic Chart A unit distribution chart for Koon Seng House, displaying the allocation of various unit types across different storeys. The chart categorizes units by type, such as A1, B1, B2, C1, C2, A1-A, and C2-A, along with the corresponding number of units available for each type. The layout visually represents the placement of these units from the 1st storey (carpark) up to the 5th storey, including the communal facilities and mechanical & electrical services areas. Koon Seng House 2 Bedroom Type A1 Floor Plan A floor plan for the 2-bedroom Type A1 unit at Koon Seng House, measuring 73 sqm (786 sqft). The layout includes a master bedroom with an en-suite bathroom, a second bedroom, a shared bathroom, a living and dining area, a kitchen, a balcony, and a household shelter. The diagram also highlights key features such as the air-conditioning ledge, washer cum dryer space, and sensor void space. The floor area includes the AC ledge and balcony, which must adhere to approved enclosure guidelines. Koon Seng House 2 Bedroom Type A1-A Floor Plan A floor plan for the 2-bedroom Type A1-A unit at Koon Seng House, measuring 73 sqm (786 sqft). The layout includes a master bedroom with an en-suite bathroom, a second bedroom, a shared bathroom, a living and dining area, a kitchen, a balcony, and a household shelter. The diagram also highlights key features such as the air-conditioning ledge, washer cum dryer space, and sensor void space. The floor area includes the AC ledge and balcony, which must adhere to approved enclosure guidelines. Koon Seng House 3 Bedroom Type B1 Floor Plan A floor plan for the 3-bedroom Type B1 unit at Koon Seng House, measuring 96 sqm (1033 sqft). The layout includes a master bedroom with an en-suite bathroom, two additional bedrooms, a shared bathroom, a spacious living and dining area, a kitchen, a balcony, a household shelter, and designated spaces for air-conditioning and washer cum dryer. The floor area incorporates the AC ledge and balcony, which must comply with approved enclosure guidelines. Koon Seng House 3 Bedroom Type B2 Floor Plan A floor plan for the 3-bedroom Type B2 unit at Koon Seng House, measuring 108 sqm (1163 sqft). The layout features a master bedroom with an en-suite bathroom, two additional bedrooms, a shared bathroom, a spacious living and dining area, a kitchen, a private enclosed space (PES), a household shelter, and designated areas for air-conditioning and washer cum dryer. The floor area includes the AC ledge and balcony, which must comply with approved enclosure guidelines. Koon Seng House 4 Bedroom Type C1 Floor Plan A floor plan for the 4-bedroom Type C1 unit at Koon Seng House, measuring 113 sqm (1216 sqft). The layout features a master bedroom with an en-suite bathroom, three additional bedrooms, a shared bathroom, a spacious living and dining area, a kitchen, a balcony, a household shelter, and designated areas for air-conditioning and washer cum dryer. The floor area includes the AC ledge and balcony, which must comply with approved enclosure guidelines. Koon Seng House 4 Bedroom Type C2 Floor Plan A floor plan for the 4-bedroom Type C2 unit at Koon Seng House, measuring 122 sqm (1313 sqft). The layout includes a master bedroom with an en-suite bathroom, three additional bedrooms, a shared bathroom, a spacious living and dining area, a kitchen, a store room, a household shelter, a balcony, and designated areas for air-conditioning and washer cum dryer. The floor area includes the AC ledge and balcony, which must comply with approved enclosure guidelines. Koon Seng House 4 Bedroom Type C2-A Floor Plan A floor plan for the 4-bedroom Type C2-A unit at Koon Seng House, measuring 122 sqm (1313 sqft). The layout features a master bedroom with an en-suite bathroom, three additional bedrooms, a shared bathroom, a spacious living and dining area, a kitchen with a store room, a household shelter, a balcony, and designated areas for air-conditioning and a washer cum dryer. The floor area includes the AC ledge and balcony, which must comply with approved enclosure guidelines.

Videos

Koon Seng House Drone 360 Virtual Tour

Koon Seng House Sales Gallery Virtual Tour

Koon Seng House 3 Bedroom Type B1 (1033 sqft) Virtual Tour

Specifications

Roof Terrace:
Pool - approx. 80 sqm , approx 22m length including lounge area

Pool Deck, Seating Area, BBQ Area, Outdoor Shower Area, Roof Terrace, Play Area

2nd Storey:
Outdoor Terrace

1st Storey:
Reading Room

1st storey unit ceiling height
– approx. 3.9 (Living/Dining/Bedroom) and 2.8m (rest of areas) - Localised areas in L/D/BD at 2.8m

2nd storey to 5th storey (#05-02 and #05-03) ceiling height
– Approx. 2.8 (Living/Dining/HS/Bedroom) and 2.4m (rest of areas)
– Localised areas in L/D/BD at 2.4m

5th storey (#05-01 and #05-04) ceiling height
- Approx. 3.6(Living/Dining/Bedroom) and 2.8m(rest of areas)
- Localised areas in L/D/BD at 2.8m

Wardrobes :
Wardrobe provided in all Bedrooms. Dry rack and open concept vanity provided for Master Bathroom (Unit Type B1, B2, C1, C2, C2-A )

Gas canister slider provided.
(No piped gas provided to development)

Features
- “Mitsubishi” or equivalent Air-Con
- Kitchen Cabinets, “Bosch” Gas Cooker Hob, Hood & oven, “Samsung” Fridge, “Blanco” Sink, “Hansgrohe” faucet (or equivalent brands)
- Bathroom: “Hansgrohe” faucets, “Duravit” sanitary wares. (or equivalent brands)
- Wardrobes
- Main Entrance Digital Lock
- Audio intercom to gate
- Pool, Pool Deck, Seating Area, BBQ Area, Outdoor Shower Area, Roof Terrace, Play Area, Outdoor Terrace, Reading Room

E-Brochure

Koon Seng House E-Brochure



Koon Seng House Floor Plan Brochure



Articles

Koon Seng House Updates

Will property investors look at Geylang as the next red-hot district?

22 November, 2025717

New private home sales rebound in March on two major new suburban launches in Lentor Hills

15 April, 2024588

New private home sales rebound, but still weakest January showing since 2009 financial crisis

16 February, 2024565

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