A landmark private estate with grand scale, tropical privacy, architectural pedigree, and exceptional versatility near Colombo.
Introduction
Oasis Residence is a rare opportunity to acquire one of Sri Lanka’s most distinguished private estates. Set on approximately 4.6 acres and offering around 32,279 sq ft of built space, this remarkable property combines prestige, privacy, and long-term potential in a way few homes can. Designed by renowned architect Rohan Goonetilleke and completed by Sanken Lanka in 2009, the estate has remained in single-family ownership and has been carefully maintained throughout.
Location Guide
Positioned on Walpita Road in Sri Lanka’s Western Province, Oasis Residence offers a balance that high-end buyers look for: privacy, greenery, and accessibility. The listing states the property is around 20 minutes from the Athurugiriya Expressway and under an hour from Colombo and the airport, giving owners the feel of a secluded retreat without complete isolation. The wider Padukka area is known for lush greenery and a quieter residential atmosphere compared with central Colombo, which adds to the estate’s appeal as both a family compound and a retreat-style residence.
Why This Property
What makes Oasis Residence stand out is not just its size, but its completeness. The estate includes 10 bedrooms, 8 bathrooms plus 5 additional WCs, formal and informal living areas, a music room, billiards area, meditation room, terraces, a roof garden, staff accommodation, and substantial parking. It also features imported granite and marble flooring, Indonesian teak fittings and furniture, brass and crystal ceiling lamps, solar hot water, 11 solar panels, 3-phase electricity, a well-water supply, engineered drainage, and a gated private driveway. 
In other words, this is not simply a large house. It is a fully developed private estate with architectural character, practical infrastructure, and multiple lifestyle use cases. 
Investment Perspective
From an investment angle, Oasis Residence offers rarity value. Properties with this amount of land, built-up area, privacy, and design quality are uncommon, especially within reach of Colombo. The estate’s scale makes it suitable not only as a private residence, but also as a potential multi-generational family compound, diplomatic-standard home, executive retreat, or boutique wellness or hospitality concept, subject to the necessary approvals. The broader Sri Lankan property and investment story has also been supported by renewed interest in premium development and international capital flows, especially around Colombo and high-end projects. 
For the right buyer, the appeal is not only lifestyle. It is also the chance to secure a trophy asset that is difficult to replicate.
Ideal Buyer Profile
This property is especially well suited to:
• high-net-worth families seeking a legacy residence
• overseas Sri Lankan buyers wanting a flagship home
• buyers needing space for multi-generational living
• diplomatic or executive buyers seeking privacy and entertaining capacity
• investors exploring luxury retreat, wellness, or hospitality potential, subject to approvals
Buyer Guidance
When buying property in Sri Lanka’s Western Province, particularly in, overseas buyers should be aware of the local regulations. It’s essential to understand the legal process, taxes, and ownership rules that apply in Sri Lanka. Buyers should research and consider these factors carefully to ensure a smooth transaction. Verifying details with a qualified professional is crucial to navigate the complexities of property ownership in the region. This will help buyers make an informed decision and avoid potential pitfalls. By seeking expert advice, buyers can ensure they are well-prepared for their investment in Western Province, Sri Lanka.
Key Highlights
• Approx. 4.6 acres of land
• Approx. 32,279 sq ft built-up area
• 10 bedrooms
• 8 bathrooms plus 5 additional WCs
• Designed by Rohan Goonetilleke
• Built in 2009 by Sanken Lanka (Pvt) Ltd
• Single-family ownership since completion
• Formal and informal living areas
• Music room, billiards area, meditation room, roof garden
• Staff and service accommodation
• Solar hot water and 11 solar panels
• 3-phase electricity and AC wiring to bedrooms
• Well water supply and engineered drainage
• Covered parking plus additional guest parking
• Around 20 minutes to the Athurugiriya Expressway and under an hour to Colombo and the airport
Interested in this Property?
Luxury estates of this scale, privacy, and versatility rarely come to market. If you are looking for a standout property in Sri Lanka that offers prestige, presence, and long-term potential, Oasis Residence deserves serious consideration. Enquire now to arrange a private discussion or viewing and discover the full value of this exceptional estate.
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Property Reference: Luxury 10-Bedroom Villa Estate with 4.6 Acres – Oasis Residence, Sri Lanka
