ORP - Objectif Rénovation Performante
Architect or project manager in Annecy
Annecy · 2026 Guide

Architect or project manager in Annecy?

Two construction professions, two different postures. This guide helps you pick the right profile for your Annecy renovation — including the 150 m² legal threshold.

Transparency: ORP is a project manager, not an architect. This guide objectively explains where our scope ends and where an architect becomes essential — so you don't overpay for a service that doesn't fit, or miss a legal requirement.

Architect vs project manager: comparison

Both professions are involved in design and works management in Annecy, but their status, posture and legal framework differ.

ArchitectProject manager
StatusHMONP-qualified, registered with the Order of Architects, code of ethicsBuilding professional, no Order, project management contract
Design approachGlobal architectural vision: volumes, facades, light, site integrationPragmatic constructive solution: technical plans, feasibility, compliance
Interior layoutSpatial and architectural design of volumesLayout: partitions, kitchen and bathroom placement, circulation, regulatory areas
Technical masteryVaries by profile — often backed by an engineering officeCore skill: DTUs, current standards, construction regulations
PlanningMandatory for permits > 150 m²; signs the filingPermits ≤ 150 m², prior declarations, dealings with ABF and city hall
Site coordinationOptional mission (DET / OPC), often extraCore mission: management, schedule, handover
Budget/schedule commitmentVaries by contractYes — contractual commitment
Best forNew build, extension > 150 m², project with strong architectural identityFull renovation, redistribution, energy renovation, extension < 150 m²

Choose an architect if…

  • You're building new with high architectural demands
  • You're planning a significant extension or upward addition
  • You want an architectural signature and a strong aesthetic stance

Choose a project manager if…

  • You're renovating an existing house or apartment
  • There's structural work, redistribution, or energy renovation
  • You want sharp technical expertise: DTUs, standards, execution
  • You want a single point of contact with budget and schedule commitment

The 150 m² legal threshold

It's the clearest boundary between the two professions. For a private individual, hiring a registered architect is mandatory as soon as the post-works floor area — or footprint — exceeds 150 m². Below that, you have a choice: a project manager can design the project, file the building permit or prior declaration, and manage the site from end to end.

In Annecy and the surrounding area, most renovations — even heavy ones — fall within the project manager's scope. That's especially true for full energy renovation, interior redistribution, or restoring an existing building at equivalent surface area.

Frequently asked questions

Architect or project manager for your project?

Tell us about your Annecy renovation project. We'll honestly tell you whether a project manager is enough — or if you need an architect.

See also: Interior architect or PM? · Renovation in Annecy · Project manager in Annecy