Prince Happiness Plaza is a new development project developed by the same developers of Prince Central Plaza, Prince Modern Plaza Phase 2, and the upcoming Prince Times Plaza. The development is located in Chamkamorn District, a secondary location to the South of Phnom Penh City. The vicinity area is being developed to be a new high-rise residential and commercial zone with a new number of flagship high-rise buildings and infrastructure developments.

The Prince Happiness Plaza project extends to an area of 17,072 square meters of land, with a total building size of 240,000 square meters. The development is set to be an international business complex that delivers 1,780 residential units, five high-class grade-A office spaces, a premium boutique, a retail high street, a luxurious five-star hotel, apartments, and other entertainment and commercial area. The residential units within the development include studio, one-bedroom, and two-bedroom and are designed to suit various needs of the buyers with multiple floor plans and sizes ranging from 32 to 96 square meters.

The facilities within the development will be provided to suit high-class living, including the 270-degree panoramic view of Phnom Penh City, a sky bar, an infinity swimming pool, a spacious entrance hall, holiday-style and artistic atmosphere, full-time housekeeping services, high-end fitness club, a vintage French pub, athletic circle runway, international standard billiards room, and social public kitchen.