12 Sd Duplex Penthouse Von Studio Daminato | Möbliert | 562 M², 6,5 M Decken

Property Highlights:

One of only thirty-six residences in Windshell Naradhiwas — and, at 562.35 sqm (6,053 sq ft), the larger of just two homes sharing the twelfth floor. It is reached through a private lift lobby that serves nobody else, sitting beneath a soaring floor-to-floor height of seven metres — twenty-three feet, roughly double the dimension of a conventional luxury tower anywhere in Asia.

At the asking price of THB [hidden information], one million US dollars buys approximately 79 sqm here — against 62 in Dubai, 37 in Tokyo, 34 in New York, 33 in London, 28 in Singapore, 23 in Hong Kong, and 16 in Monaco (Knight Frank, PIRI 2026). Few residential markets left in Asia offer this ratio of space to price at the freehold, prime-address level.

Architectural Volume & The Windshell Vision:

Volume of that order changes what a home in the sky can be. The living and dining room rises through two full storeys. French windows run floor to ceiling and open onto terraces cut into both facades, so the residence has planted garden on two aspects rather than a balcony on one — the architect’s conceit, and the developer’s founding idea, was to stack villas rather than flats.

Forty operable louvred windows, each over five metres tall, were positioned only after aerodynamic study of the site’s prevailing winds, worked entirely by hand crank, so the house can be lived in on moving air rather than on air conditioning alone.

The CHANINTR Residence: A Turnkey Masterpiece by Studio Daminato:

While Windshell is celebrated for offering bare-shell canvases, Residence 12SD presents an extraordinary exception: it is a fully realised CHANINTR Residence, handed over as a meticulously crafted, turnkey haven. Designed by Creative Director Albano Daminato of STUDIO DAMINATO, this 560-square-meter column-free duplex is a masterclass in reinterpreting classic tropical living for the contemporary city dweller. The design intentionally juxtaposes the brutalist concrete structure of the architectural shell with a sophisticated, layered interior materials palette, infusing a welcoming and elegant luxury.

Delivered comprehensively finished and furnished, the home showcases bespoke craftsmanship through custom-designed and made joinery and cabinetry by STUDIO DAMINATO, including a striking double-height teakwood feature library wall. The spaces are adorned with curated masterpieces, featuring high-end furniture and fittings by Liaigre, Carl Hansen & Søn, Baker, and PP Møbler. Uncompromising materials are utilized throughout; the lower floor salon features wall-to-wall Italian Travertino stone, while all bathrooms and kitchen counters are fitted with imported European marble stones. Culinary excellence is guaranteed by a custom teakwood family kitchen featuring Miele appliances, complemented by a separate Thai-style kitchen fitted with Italian Smeg appliances.

The residence offers luxurious sanctuaries, such as a spectacular double-height living and dining salon with 6.5-meter high ceilings connecting to an Eastside garden terrace and a West-facing plunge pool and sundeck. The Master Bedroom Suite provides a private rear garden deck and individual ‘his and hers’ walk-in wardrobes with separate ensuite bathrooms, complete with high-quality fittings provided by Waterworks.

Advanced Wellness & Smart Home Technology:

Elevating the living experience, this residence is fully equipped with state-of-the-art health, environmental, and smart controls. A Daikin VRV system integrated with Respilon nano-filters works alongside PM2.5 and CO2 monitors from IQ AirVisual to remove PM2.5, smog, dust, exhaust fumes, and pollen.

Holistic wellness is maintained by a comprehensive water purification system servicing the entire residence, and a custom walk-in wardrobe equipped with LEMA’s patented Air Cleaning System. Furthermore, comprehensive home automation ensures seamless smart integration, featuring Apple Home Kit, voice control, Lutron lighting systems, and SONOS audio visual systems.

The Neighbourhood:

Sathorn is where Bangkok keeps its institutions: the headquarters of the country’s banks, a concentration of embassies and diplomatic residences, and the city’s longest-established international community. In the geography of the capital, it is the quiet quarter behind the financial centre rather than the shopping district in front of it. Windshell stands on the southern stretch of Naradhiwas Rajanagarindra Road near Chan Road — minutes from the Sathorn-Silom central business district, and off its traffic.

Lumphini Park, the Michelin-starred restaurants of Silom and Sathorn, and the Chao Phraya riverfront hotels are all close at hand. Sold freehold and available within the building’s 49% foreign ownership quota. A purchase at this price also clears, by a wide margin, the US$500,000 threshold of Thailand’s Long-Term Resident visa for Wealthy Global Citizens.

Why TonTon:

This is the kind of asset that does not reach the open market through conventional channels. As part of our global advisory network under the Forbes Global Properties platform, TonTon connects clients to prime residential opportunities beyond Japan’s borders — vetted, cross-border listings identified through the same standard of discretion and due diligence we apply to every asset we bring forward.

Our advisory team brings together backgrounds in international finance, cross-border transaction structuring, and multi-jurisdictional property law. For international acquisitions such as this, we coordinate directly with our on-the-ground partners to manage due diligence, ownership structuring, and the practicalities of a cross-border purchase. For clients whose ambitions extend beyond the visible — and beyond Japan itself — our private portfolio awaits.