On320
Total Units
475 Apartments
Documents
Fully Approved
Sq. Ft. Range
915 - 1,978 sqft
BHK
01, 02, 03 & 04 beds
Rental Price Range
USD 900 – 2,500
Sales Price Range
LKR 38 Mn – 85 Mn+
On320
Total Units
140 Apartments
Sq. Ft. Range
930 – 1,650 Sq.Ft
BHK
02 & 03 Bedroom Apartments
Rental Range
USD 900 – 2,500
Sales Price Range
LKR 38 Mn – 85 Mn+
Documents
On Process
Overview
On320 is a contemporary high-rise residential development in Colombo, designed to offer modern city living within a well-planned vertical community.
The project features a thoughtfully designed mix of 1, 2, 3, and 4-bedroom apartments, with layouts focused on efficient space planning, natural ventilation, and everyday comfort—ideal for both homeowners and long-term residents.
Strategically located with convenient access to key road networks, commercial centres, schools, supermarkets, and healthcare facilities, On320 provides a balanced lifestyle that combines urban connectivity with residential convenience, making it a practical choice for city living
Apartments In On320 Residencies
Apartment Layouts
On320 offers a well-planned collection of 1, 2, 3, and 4-bedroom apartment layouts, designed to suit modern urban living within a contemporary high-rise environment.
The layouts focus on efficient space planning, comfortable room proportions, and practical living–dining areas, offering functional homes ideal for both homeowners and long-term residents.
Amenities
On320 offers a carefully selected range of lifestyle and recreational amenities designed to enhance modern high-rise living, with a strong focus on comfort, convenience, and security.
Residents benefit from well-maintained shared spaces, leisure facilities, and essential services that support everyday living within a secure, well-managed residential environment.
Swimming Pool
Gymnasium
Clubhouse
Social Spaces
24/7 Security
Sky Terrace
BBQ & Function Areas
Kids’ Play Area
Kid's Pool
Power Backup
Swimming Pool Gymnasium Clubhouse Social Spaces Sky Terrace BBQ & Function Areas Kids’ Play Area Kids’ Pool 24/7 Security Power Backup
Developer Highlights
Developed By
John Keells Properties
Sri Lanka’s leading real estate developer, known for delivering premium residential and mixed-use developments with strong build quality, trust, and long-term value
Experience
Industry Leader
Backed by decades of expertise in large-scale developments, with a reputation for international standards, design excellence, and professional property management
Projects
Signature Developments
A portfolio of high-profile developments across Colombo, catering to homeowners, expatriates, and long-term investors seeking premium urban lifestyles
Neighborhood Guide
On320 is located along Galle Road in Colombo 03, one of the city’s most established and well-connected residential and commercial districts. The neighbourhood offers a seamless blend of urban convenience and everyday livability.
Positioned in close proximity to Bambalapitiya, Kollupitiya, and Wellawatte, residents benefit from easy access to reputable schools, healthcare facilities, supermarkets, dining options, and retail outlets—all within minutes.
With excellent public transport connectivity and direct access to Colombo’s main commercial corridors, On320 is well suited for professionals, families, and long-term residents seeking accessibility without compromising on comfort
Everyday Essentials Nearby
ON320 is conveniently located close to supermarkets, hospitals, schools, banks, and daily convenience outlets, ensuring easy access to essentials within a short drive
Hospitals & Healthcare
National Hospital
1.3 kms (06 mins)
Nawaloka Hospitals
1.1 kms (03 mins)
Ratnam Hospital
250 m (01 mins)
Asiri Central Hospital
1.1 kms (05mins)
General Hospital
1.2 kms (06 mins)
National Eye Hospital
850 m (04 mins)
Schools & Education
British International
1.7 kms (07 mins)
Carey College
1.4 kms (06 mins)
Alexandra College
1.6 kms (06 mins)
Buddhist Ladies
1.0kms (04 mins)
Mahabodhi College
550 m (03 mins)
Supermarkets & Daily Needs
Colombo City Centre
550 m (02 mins)
One Galle Face Mall
2.8 kms (08 mins)
Hospitals & Healthcare
National Hospital
1.3 kms (06 mins)
Nawaloka Hospitals
1.1 kms (03 mins)
Ratnam Hospital
250 m (01 mins)
Asiri Central Hospital
1.1 kms (05mins)
General Hospital
1.2 kms (06 mins)
National Eye Hospital
850 m (04 mins)
Schools & Education
British International
1.7 kms (07 mins)
Carey College
1.4 kms (06 mins)
Alexandra College
1.6 kms (06 mins)
Buddhist Ladies
1.0kms (04 mins)
Mahabodhi College
550 m (03 mins)
Supermarkets & Daily Needs
Colombo City Centre
550 m (02 mins)
One Galle Face Mall
2.8 kms (08 mins)
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