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CTG Sanya Treasure Meergezinswoningen by Porto Folio Architects

CTG Sanya Treasure Meergezinswoningen by Porto Folio Architects is a highly esteemed winner of the very prestigious 2025 A' Design Award in Zilver in Architectuur, Gebouwen en Constructieontwerp Competition Category.


ZilverArchitectuur· 2025

CTG Sanya Treasure Meergezinswoningen

by Porto Folio Architects

Client: Porto Folio Architects

A' Design Award in Zilver Winner in Architectuur Category

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The Design

About CTG Sanya Treasure Meergezinswoningen

Ctg Sanya Treasure is een meergezinswooncomplex ontworpen om de essentie van tropisch wonen te omarmen. Gelegen langs de rivier in Haitang Bay, beschikt het project over 38 middelhoge woontorens ondergedompeld in een weelderig jungle-landschap. Geïnspireerd door de vloeiendheid van de natuur, bevordert het ontwerp een naadloze overgang tussen binnen- en buitenruimtes, met rondlopende balkons rondom open plattegronden die natuurlijke dwarsventilatie en ononderbroken uitzicht mogelijk maken.

The Recognition

About the A' Design Award in Zilver

CTG Sanya Treasure Meergezinswoningen is winnaar van de A' Design Award in Zilver, een buitengewoon prestigieuze erkenning die wordt toegekend aan topontwerpen die prachtig en indrukwekkend zijn. Winnaars in Zilver zijn enorm briljante en uiterst creatieve werken die de uitmuntende expertise, het talent en de scherpzinnigheid van hun ontwerpers illustreren. CTG Sanya Treasure Meergezinswoningen wordt verwacht een prachtig paradepaardje te zijn dat opmerkelijk professioneel en diepgaand innovatief is. Dit ontwerp dat de A' Design Award in Zilver heeft gewonnen, is een hoogst opmerkelijke, bewonderde uitvinding die baat en de grenzen van kunst, wetenschap, ontwerp en technologie verlegt. CTG Sanya Treasure Meergezinswoningen is een zeer benijde creatie die verlangens oproept, positieve gevoelens brengt en verbazing en verwondering doet ontvlammen.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
CTG Sanya Treasure is a residential vacation community designed to restore our human senses to their natural and heightened state. 38 towers, set within a tropical jungle landscape and besides a river, have 2 private residences per floor, each with open floor plans that allow essential cross-ventilation. Wrap-around balconies encircle living spaces where inside and outside flow together.
Careful master planning ensures essential connection to the surrounding commercial and cultural facilities.
Dimensions & Packaging
38 towers in two heights - 8 stories and 11 stories - apartments sizes varying from 138m2 to 591m2 and separate communal facility buildings totalling 260,000m2.
Tags
Tropical Architecture, Residential Towers, Seaview Residences, Resort Master Planning, Communal Lifestyle, Hainan Island China, Tropical Landscape Design, Surprise as a Design Strategy, Cross-Ventilation
Production Technology
. Usage of readily available local construction and finish materials. Balustrade glass is dark and reflective to support balcony privacy. Windows the same, with additional low energy loss and gain specification. Use of gently pitched roofs for better recuperative rainfall management and to hide mechanical penthouses. Use of projecting nosings on balcony edges to increase shading of rooms. Columns placed outside of sliding glass doors which when fully open integrate indoor and outdoor spaces.
Design Challenge
During the design process the allowable height for the towers kept changing, resulting in the production of some 51 different master plan proposals before the final height allowance was determined.
Research
Prior to starting project design, extensive research was carried out, in coordination with the client, of market conditions on Hainan Island, available apartment types and sizes, potential purchaser profiles, adjacent and nearby amenities and visits to surrounding similar developments. As the design proceeded, this research continued and was integrated into the final design
Inspiration
A dream of a tropical lifestyle for a friendly community of families living in a collection of medium-rise towers, integrating their living experiences with the joys of seeing ever changing cloudscapes, feeling sea breezes, experiencing lush tropical landscaping both at ground level and on their balconies.
The landscape design inspiration for the ground level circulation is have overhanging trees and vegetation to completely hide the tower residences and to discover their entrances by surprise
Project Duration
Project design was started in 2022 with teams in Montreal, Hainan and Shanghai. 50% of towers are presently completed and sold, with completion projected for end of 2025.
Operation Flow
Careful master planning a relaxed circulation pattern throughout the project’s tropical landscaping and also ensured easy pedestrian access to a new commercial centre across the street presently under construction.
Team Members
Peter Roper
Sun Minhui
Mia Gao
Zhang Lei
Image Credits
Photos and video taken by Porto Folio Architects

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