A harmonious residence, combining mixture between colour, motive, texture, and shape to create a home inspired by the attention to detail to improve quality of life.

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It takes nothing to join the crowd. It takes everything to stand alone. At OASIA we thrive to give you the differentiation you crave, tailor made your house be different be unique.

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The driving philosophy behind our design approach is to create naturally comfortable living environment through energy efficient design. You and your family deserve a peaceful and lovely home where modern architecture and comfortable living become one.

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The new colonial modern house was designed with your comfort as priority. Featuring big windows to let natural lighting in while providing cross ventilation to keep the house cool all day. This comfortable house is ideal for young, modern couples and families. A compact living, dining and kitchen area makes efficient use of the space for an optimal living experience.

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Beli rumah langsung free furniture hingga 50 juta??? Kapan lagi, buruan hubungi kita karena unit terbatas loh !!!

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Please be Safe - be Healthy
we have been and will always be here....

Dian Istana presents
Crafting Lantern With @eventanak
Saturday, 18 Jan 2020
10 AM - Till end
More info please contact
Ina 083808387080
Try your hand at something new or add to your creative skill set. So, come and join us! Limited quota.


Not going anywhere this holiday season? Come and visit our Open House at Marketing Office.
. Dapatkan penawaran spesial untuk rumah siap huni. Unit terbatas!
Info lebih lanjut
Marketing Office
031 753 0123


Dian Istana is a proud Surabaya property
developer that has a reputation for
originality and excellence.

Dian Istana is a high-end development in West Surabaya with an area of approximately 65ha. At Dian Istana, we are always looking to be an innovator. We are constantly looking to give our valued clients, the best home and living environment, creating unique lifestyle concept and most of all, giving them the best value for money for their investments. We believe that a better home is created by a good design and living spaces, that is why we are always looking to working with talented Indonesian and International architects to create a finer living spaces. We also offer a complete facilities which include tennis courts, basketball court, and 2 club houses complete with ozone swimming pool.

Dian Istana Group is a leading property developer in Surabaya with over 40 years of experiences.

We started off as one of the first developer in Surabaya, when in 1972, we established PT. Bumi Indah Jaya with residential projects in Dharmahusada Indah and Kertajaya Indah. Since then, our companies and its subsidiaries have substantial interests in real estate, commercial, and other property developments throughout Indonesia.

Learn About Us