A prestigious client, buyer of a hôtel particulier in Paris 16th for over 10 M€, requests meetings with 3 or 4 exceptional DPLG architects and interior designers, specialists in hôtels particuliers.

Objective: complete renovation + unprecedented basement fitting, in the context of a private dead-end street/co-ownership, works budget ~2 M€.

Selection of 4 trusted Parisian architects handpicked via our network of architects: sorted appointments within 1 week (guided site visit, initial moodboards).

Each proposes their vision: basement extension with pool/spa wine cellar (geotechnical studies for Paris humid soil), neo-Haussmannian redesign (cut stones, contemporary ironwork). Early co-op/ABF due diligence (AG minutes, PLU for dead-end street). Client shortlist + support for selection/tenders from RGE-labeled companies.

A hôtel particulier reinvented, secret basement unveiled, patrimonial value multiplied tenfold.