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One Sophia

367 Units | 1-4 Bedrooms | 1 Sophia Road, S228149

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Upcoming New Launches One Sophia in Q3 2024!​
Preview Date
Q3 2024
Nestled at a strategic location, One Sophia is surrounded by reputable schools, diverse amenities, and great connectivity.

One Sophia is a mixed-use development located at 1 Sophia Road in District 9 of Singapore. Developed by a joint venture between CEL Development, SingHaiYi Crystal, and Ultra Infinity, One Sophia offers luxury living in a strategic location.

The development is situated on the former site of Peace Centre shopping mall and Peace Mansion apartment complex, which were sold for S$650 million in a collective sale in 2017. The site was subsequently redeveloped into One Sophia, a modern and opulent mixed-use development.

One Sophia offers a range of top-tier amenities, including communal facilities, that cater to the needs of residents. The development is also located in one of Singapore’s most coveted districts, offering a strategic location that is easily accessible from all parts of the island.

Nearest MRT


Walk To MRT



1 Sophia Road, S228149



Total Units


Expected TOP


Image is for illustration purpose only. Taken from past project.

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Request brochure to get full factsheet, and discover floor plans and unique features of One Sophia.

One Sophia Key Selling Points

  • Location Convenience: One Sophia’s prime location in District 9 offers unparalleled convenience, with easy access to major MRT stations and expressways, making commuting a breeze.
  • Luxurious Amenities: Residents can indulge in a range of top-notch amenities such as a gymnasium, lap pool, jacuzzi, BBQ pits, and more, catering to both leisure and wellness needs.
  • Educational Opportunities: Surrounded by reputable schools and tertiary institutions, families with children can benefit from quality education options nearby.
  • Investment Potential: Being part of the prestigious District 9 community, One Sophia presents a promising investment opportunity with potential for appreciation over time.

One Sophia Project Updates:


One Sophia Development

Prime Residential Land Plot with Growth Potential

Image is for illustration purpose only.

One Sophia is a mixed development project located at 1 Sophia Road, Singapore. This development comprises 367 residential units with a gross plot ratio of 7.89. The residential component of One Sophia offers a range of living spaces that cater to the modern lifestyle of residents. The unit mix includes 1 to 4 bedroom apartments, providing a suitable option for individuals, couples, and families.

ProjectOne Sophia
DeveloperSingHaiYi, CEL Development & Ultra Infinity
Address1 Sophia Road, S228149
Expected TOP2028
Site Area76,617  Sq ft
Plot Ratio7.89
No. of StoreysEst of 19 storeys 
No. of UnitsEst 367
DescriptionOne Sophia is located at 1 Sophia Road, S228149 in 09. It is developed by SingHaiYi, CEL Development & Ultra Infinity. It offers a mix of 1-4 bedroom units that will cater to a wide range of property buyers and investors. For One Sophia Showflat
Received Project Details
One Sophia Est (Key Collection) in 2028! Register for E-brochure


One Sophia Unit Layout

Explore a Wide Range of Floor Plans to Suit Every Lifestyle and Family Size

One Sophia offers a range of meticulously crafted floor plans that cater to a diverse range of lifestyles and preferences. Each unit is a testament to intelligent design and modern aesthetics, showcasing meticulous attention to detail in every nook and cranny.

The floor plans are designed to provide a perfect fusion of sophistication, functionality, and durability within each distinctive living space. Every element has been thoughtfully selected to complement the overall design aesthetic, resulting in an atmosphere that exudes refinement and elegance.

Residents can choose from a good mix of unit types ranging from one to four bedrooms, each featuring top-of-the-line appliances and fittings from renowned brands, ensuring unparalleled quality. From the cutting-edge kitchen equipped with high-end appliances to the lavishly adorned bathrooms boasting exquisite fixtures, every aspect of your home at One Sophia has been carefully curated to elevate your everyday living experience.

One Sophia Condo takes luxury living to new heights with its array of smart home advancements. With a simple touch of a button, residents can effortlessly control their lighting, temperature, and security systems, transforming their living space into a personalized sanctuary tailored to their preferences. It is important to note that this additional feature may incur extra costs.

Unit Mix

The following table provides an overview of the available unit types and their respective sizes:

Unit TypeSize (sqft)


One Sophia Site Plan & Facilities

Convenience and Comfort with Exclusive Facilities and Integrated Amenities

One Sophia’s site plan includes a wide array of facilities designed to cater to the lifestyle needs of its residents. Central to the development is a beautifully designed swimming pool, offering a tranquil oasis for relaxation and recreation. The development also features a spa pool, a lap pool, and an outdoor fitness area for those who want to stay active.

For those who enjoy entertaining, the development includes an alfresco BBQ area, a social lounge, and a rooftop bar and dining area. The reading lounge is perfect for those who enjoy quiet time, while the social lawn is ideal for outdoor gatherings.

The development’s facilities are spread across different levels. The rooftop (Level 5) features a spa pool, a changing room, a social lounge, an outdoor fitness area, an alfresco BBQ area, a social lawn, a rooftop bar, a rooftop dining area, and a reading lounge. The first floor includes a lap pool, a pool deck, a side gate, a guard house, and a bin center. The basement features a generator set and a rooftop water tank.

One Sophia’s facilities are designed to cater to the needs of its residents, providing a perfect balance of relaxation and entertainment. The development’s site plan and facilities, combined with its prime location, make it an ideal choice for those looking for a luxurious and convenient lifestyle.

Received Site Plan
Register For latest One Sophia price list & site plan.


One Sophia Unit & Launch Price

Est priced between S$2,439 and S$2,820 per square foot, this mixed-use gem offers a prime investment opportunity.

Indicative Price

Sale psf range (indicative) S$2,439 – $2,820

*One Sophia price subject to change anytime*

Unit Price

The unit land rate for One Sophia is approximately S$1,426 per sq ft per plot ratio (ppr) after including an estimated lease top-up premium. This rate applies to the new development, which consists of 60% commercial and 40% residential quantum. Alternatively, the unit land rate is approximately S$1,388 per sq ft per plot ratio (ppr) after factoring in an additional 7% bonus gross floor area for the residential component.

The sale price for One Sophia amounted to S$650 million. This new mixed-use development comprises 2 blocks of 19-Storey apartments (Total 367 units) and communal facilities, 1 block of 13-Storey Office and Commercial at basement 1, 1st and 2nd Storey with 3 basement carparks on lot 00220P TS19 at 1 Sophia Road.

One Sophia is expected to preview in Q2/3 2024. For those interested in owning an exclusive unit in D9, it is recommended to contact the developers to secure a unit and unlock exclusive discounts.

Overall, One Sophia offers a prime location with seamless city living and maximum convenience. With its attractive pricing, it is a great investment opportunity for those looking to own a piece of property in Singapore’s bustling District 9.

Potential buyers should note that the prices listed are subject to change and may vary depending on factors such as the unit’s size, floor level, and facing direction. However, the prices are competitive compared to other new launches in the area.

It’s important to note that the prices for the units are subject to change, and interested buyers should check with the developer for the most up-to-date pricing information. Additionally, it’s worth considering that the prices may fluctuate based on market demand and other factors.

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One Sophia Showflat & Sales Gallery

Showflat Booking

Please make an appointment here before going down to view One Sophia Showflat. The showflat may be closed on specific days owing to monthly normal maintenance work or for developer-hosted special events.

Showflat Timeline

Preview Date – First 2 weeks
Booking Date – 2 weeks or so

As a result, all guests are highly advised to book an appointment online before visiting One Sophia Showflat to avoid any potential disappointment or inconvenience.‍

‍Please be assured that any interested parties who have registered for an online appointment with us will continue to enjoy our direct developer price with NO COMMISSION charged by you.‍

Please register for a viewing appointment here and One Sophia  the developer’s sales team will contact you as soon as possible.

MAKE AN APPOINTMENT & Get direct developer price.


One Sophia Location & Amenities

Location and Connectivity


One Sophia is situated at 1 Sophia Road, Singapore District 9, one of the most sought-after residential areas in the city. Its location offers unmatched convenience and accessibility to its residents.



One Sophia’s strategic location provides its residents with an array of amenities within reach, making it an ideal choice for urban living. Explore the renowned Orchard Road Shopping District, soak in rich cultural heritage at the Fort Canning Hill, the Peranakan Museum, the Singapore Art Museum, and National Museum of Singapore, all just a stroll away.

Families will appreciate the proximity to reputable schools such as Anglo-Chinese School (Junior) and St. Margaret’s Primary School, which are within one kilometer from 1 Sophia. Additionally, nearby educational institutions like the Singapore Management University, Lasalle College of the Arts, Nanyang Academy of Fine Arts (NAFA), and School of the Arts (SOTA) provide a wealth of educational opportunities.

Unmatched Convenience

One Sophia’s location offers unmatched convenience and accessibility. It’s just a stone’s throw away from Rochor MRT Station and Dhoby Ghaut MRT Station, ensuring seamless connectivity to the city’s transportation network. For drivers, major expressways such as the East Coast Parkway (ECP), Kallang-Paya Lebar Expressway (KP), Marina Coastal Expressway (MCE), and Pan-Island Expressway (PIE) are easily accessible.

One Sophia’s strategic location extends to the realm of higher education and specialized schools. The proximity to Singapore Management University (SMU), a premier university known for its business and law programs, is a significant advantage for residents pursuing tertiary education.

In summary, One Sophia’s location offers unmatched convenience and accessibility to its residents. Its strategic location provides an array of amenities within reach, making it an ideal choice for urban living.



One Sophia Condo is a luxurious mixed-use development that offers a wide range of amenities to cater to the lifestyle needs of its residents. The development is located in prime district 9, providing easy access to various amenities and facilities.

Primary Schools within 1km

One Sophia Condo is an ideal choice for families with young children, as there are several primary schools located within a 1km radius. These schools include St. Margaret’s Primary School, Farrer Park Primary School, and Stamford Primary School, among others. Parents can rest assured that their children will receive a quality education in a safe and nurturing environment.

Primary Schools between 1-2km

For families with children attending primary school, One Sophia Condo is also situated within a 1-2km radius of several other reputable primary schools. These schools include River Valley Primary School, Anglo-Chinese School (Junior), and CHIJ (Kellock), among others.

Nearby Shopping Mall

One Sophia Condo is located in close proximity to several shopping malls, providing residents with easy access to a wide range of retail, dining, and entertainment options. The nearby Plaza Singapura, The Cathay, and Bugis Junction are just a few examples of the many shopping malls located nearby.

Nature & Outdoor Activities

For those who enjoy outdoor activities, One Sophia Condo is located near several parks and nature reserves. Fort Canning Park, Mount Emily Park, and Istana Park are just a few examples of the many parks located nearby. Residents can enjoy a relaxing stroll or picnic in the park, or engage in various outdoor activities such as hiking, cycling, or jogging.

One Sophia Condo offers a wide range of amenities to cater to the lifestyle needs of its residents. Whether it’s quality education for children, shopping and dining options, or outdoor activities, One Sophia Condo has something for everyone.


By reputable property developer

Develop By SingHaiYi, CEL Development & Ultra Infinity

One Sophia is being developed by Sophia Residential Pte Ltd and Sophia Commercial Pte Ltd, a joint venture comprising CEL Development, Sing-Haiyi Crystal, and Ultra Infinity. The three companies hold 40%, 30%, and 30% respectively in the share capital of each JV Company. The JV Companies were established to jointly undertake the acquisition and redevelopment of the property in Singapore known as Peace Centre / Peace Mansion.

Ultra Infinity is a company that is equally held by KSH Holdings, SLB Development, and Ho Lee Group. The company invests in research and development to adopt new technologies and sustainable practices in construction and development. This commitment is reflected in their projects, many of which feature eco-friendly designs, energy-efficient systems, and green spaces.

Sophia Residential Pte Ltd and Sophia Commercial Pte Ltd, the joint venture companies behind One Sophia, are committed to delivering a high-quality development that meets the needs of residents and businesses in the area. With their extensive experience and expertise in the industry, they are well-positioned to deliver a project that will be a valuable addition to the Singapore skyline.