Arthaland Corp., the green property developer controlled by the Po family, expects to generate ₱12 billion in revenue from its upscale Sondris residential project in Makati, capitalizing on resilient demand for premium sustainable real estate.

In an interview, Arthaland Marketing Group Head Pamela S. Go said the 37-story tower is being developed through a joint venture with Mitsui Fudosan Co., one of Japan’s largest real estate conglomerates, whose global portfolio includes landmarks such as Tokyo Disneyland and the Tokyo Dome Arena.

Demand for the development has already triggered price increases. Across-the-board prices for units have risen approximately five percent since the project’s launch in January, according to Go.

One-bedroom units that initially debuted at ₱21 million are now commanding ₱22 million.

The Sondris project, located along Arnaiz Avenue in Makati’s Legazpi Village, is positioning itself as a benchmark for sustainable luxury. The development is pursuing four major environmental and wellness credentials, targeting certifications from the US Green Building Council’s LEED, the International WELL Building Institute, the International Finance Corp.’s EDGE, and the Philippine Green Building Council’s BERDE framework.

The building will feature 252 residences across a low-density layout, restricting occupancy to between six and 10 units per floor. Go said the project’s configuration of one-, two-, and three-bedroom layouts is drawing distinct buyer segments.

While individual investors are largely absorbing the entry-level one-bedroom inventory, affluent families from southern Metro Manila are driving sales for the premium three-bedroom units. These larger residences, priced at ₱72 million each, are proving popular among buyers looking to downsize from sprawling suburban estates or secure pied-à-terres closer to relatives living in Makati’s exclusive residential enclaves.

The company's garden residences and larger bedroom configurations are selling rapidly, leaving two-bedroom units as the bulk of the remaining available inventory. Two-bedroom configurations account for roughly half of the total project.

The partnership with Mitsui Fudosan is also opening channels to international buyers. Arthaland has logged initial transactions from foreign buyers, particularly from Japan, driven by the brand equity of its joint-venture partner.

The tower’s ground floor will host commercial retail spaces and al-fresco dining, complemented by an amenities deck on the ninth floor. Planned features include a 25-meter heated saltwater swimming pool, a children's pool, steam and sauna facilities, and a potager garden designed to provide residents with year-round organic produce. The development will also include a fitness center, children's playroom, function hall, and a rooftop sky terrace.