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Architects in Luxembourg
Compare architects in Luxembourg for new houses, extensions and renovations that need a building permit. Describe the plot or building, your plans and your budget.
Describe your project, review suitable providers and choose whom to contact. Providers can then respond with questions, a visit proposal or a quote. Availability and responses depend on the provider.
Architects on Fynd
Browse visible architects profiles before you start a quote request. Provider names, locations, and profile links help you move from research to a concrete shortlist.
Trust signals to verify before you shortlist
- OAI registration, checked on oai.lu, and a professional liability insurance certificate.
- Built projects of a similar type and size in Luxembourg, and the person who will run your project.
- Experience with permits in your commune and with the PAG and PAP rules that apply to the plot.
Directory results
30 profiles loaded for browsing
Directory order does not measure suitability for your job. Confirm relevant experience, service area and availability with each provider.
| Provider | Based in | Google reviews | Listed services |
|---|---|---|---|
| ACOM Atelier d'architecture & d'urbanisme au LuxembourgFeasibility studies, Residential architectural design, Commercial and office design, Horeca and hospitality design | Strassen | 5.0· 1 · Google | Feasibility studies, Residential architectural design, Commercial and office design, Horeca and hospitality design |
| Architecture & Design Studio ConceptArchitecture & Planning, Interior design consultation, Building permit application assistance, Home extension design | Wiltz | 5.0· 3 · Google | Architecture & Planning, Interior design consultation, Building permit application assistance, Home extension design |
| Architecture et Urbanisme Klein + Muller SàrlBespoke project design, Residential design, Public design, Interior design | Luxembourg | 5.0· 16 · Google | Bespoke project design, Residential design, Public design, Interior design |
| Architecture & Urbanisme 21, Yvore Schiltz et associés SàrlArchitectural design services, Urban planning consultation, Sustainable building design, Residential architecture projects | Luxembourg | Not provided | Architectural design services, Urban planning consultation, Sustainable building design, Residential architecture projects |
| ATAM - Architecture & ManagementInterior design, Investment consultancy, Architecture for residential projects | Esch-sur-Alzette | 5.0· 17 · Google | Interior design, Investment consultancy, Architecture for residential projects |
| Belvedere Architecture SAArchitecture design, Interior design, Workspace design, Feasibility studies | Contern | 3.7· 10 · Google | Architecture design, Interior design, Workspace design, Feasibility studies |
| Bureau d'Architecture Paul GZELLA SARLArchitecture for residential projects | Schüttringen | 5.0· 19 · Google | Architecture for residential projects |
| Coeba architectes dave lefèvre et associésSustainable building design, Architecture for residential projects | Walferdange | 4.8· 9 · Google | Sustainable building design, Architecture for residential projects |
| Court ArchitecturePassive house design, Ecological renovation, Interior design, Historic building transformation | Walferdange | 5.0· 1 · Google | Passive house design, Ecological renovation, Interior design, Historic building transformation |
| DLINEA Architecture & DesignInterior architecture, House extension, Single-family home extension, New residential projects | Walferdange | 4.6· 14 · Google | Interior architecture, House extension, Single-family home extension, New residential projects |
| DS CONCEPT SàrlInterior carpentry, Exterior carpentry, Door manufacturing, Custom furniture | Esch-sur-Alzette | 2.3· 3 · Google | Interior carpentry, Exterior carpentry, Door manufacturing, Custom furniture |
| El'le Architects Sàrl3D visualization and architectural rendering, Architectural planning and permits, Commercial architecture design, Custom business interior solutions | Luxembourg | 4.4· 7 · Google | 3D visualization and architectural rendering, Architectural planning and permits, Commercial architecture design, Custom business interior solutions |
| faberhaus - schlüsselfertig Bauen in Deutschland und LuxembourgCustom home design, Property sales, Renovation, Interior design services | Hierber Rouspert-Mompech | 4.9· 18 · Google | Custom home design, Property sales, Renovation, Interior design services |
| Georges Reuter ArchitectesBuilding permits, Project design, Public building design, Renovation | Luxembourg | 5.0· 2 · Google | Building permits, Project design, Public building design, Renovation |
| Home3D&CoVirtual tour, 3D home staging, Architecture for residential projects | Steinfort | 5.0· 28 · Google | Virtual tour, 3D home staging, Architecture for residential projects |
| M3 ArchitectesUrban planning, Interior design, Architecture for residential projects | Luxembourg | 4.8· 16 · Google | Urban planning, Interior design, Architecture for residential projects |
| M.B.S. BuildingsIndustrial building construction, Multi-storey office buildings, Company building construction, Storage hall construction | Hesperange | Not provided | Industrial building construction, Multi-storey office buildings, Company building construction, Storage hall construction |
| Medinger ArchitectureResidential architecture, Permit obtaining, Neighborhood planning, Social housing design | Contern | 5.0· 13 · Google | Residential architecture, Permit obtaining, Neighborhood planning, Social housing design |
| Metaform ArchitectsArchitecture design, Sustainable architecture, Architecture for residential projects | Luxembourg | 4.4· 15 · Google | Architecture design, Sustainable architecture, Architecture for residential projects |
| Moreno Architecture & Associés SàrlArchitecture design, Renovation, Interior design, Urban planning | Luxembourg | 4.9· 23 · Google | Architecture design, Renovation, Interior design, Urban planning |
| ODA ArchitectsSustainability architecture, Residential architecture, Interior design, Construction services | Echternach | 5.0· 2 · Google | Sustainability architecture, Residential architecture, Interior design, Construction services |
| Palette Cad Visualisation 3D Sàrl3D visualization, Interior architecture, Bathroom design, Fireplace design | Troisvierges | 4.9· 33 · Google | 3D visualization, Interior architecture, Bathroom design, Fireplace design |
| Pana-C Architecture & Urbanisme SARLArchitecture for residential projects | Luxembourg | 5.0· 3 · Google | Architecture for residential projects |
| Paul Mathey Architecture & Design S.à r.l.Architectural design, Architecture and planning, Bespoke design solutions, CAD-enhanced design process | Walferdange | 5.0· 7 · Google | Architectural design, Architecture and planning, Bespoke design solutions, CAD-enhanced design process |
| PETERS SMART GROUP SARLWooden house construction, Custom furniture, Energy-efficient houses, Interior design | Troisvierges | 5.0· 11 · Google | Wooden house construction, Custom furniture, Energy-efficient houses, Interior design |
| Planetplus architectes & urbanistesEducation and youth facilities, Cultural centers, Social and health facilities, Individual housing | Luxembourg | 5.0· 1 · Google | Education and youth facilities, Cultural centers, Social and health facilities, Individual housing |
| PROWORKS Design + Build Conception et Réalisation de vos projets clé en mainSpace planning, General contracting, Interior design, Feasibility studies | Pétange | 5.0· 1 · Google | Space planning, General contracting, Interior design, Feasibility studies |
| QUAT+ | Construction métallique sur mesureCustom stairs, Guardrails, Custom gates, Architecture for residential projects | Käerjeng | 5.0· 16 · Google | Custom stairs, Guardrails, Custom gates, Architecture for residential projects |
| s-built s.à.r.l.As-built 3D surveying, Construction site scanning, 3D models and 2D plans | Schieren | 5.0· 1 · Google | As-built 3D surveying, Construction site scanning, 3D models and 2D plans |
| STEINMETZDEMEYER urban architectsUrban density development, Community creation, Soft mobility facilitation, Sustainable building | Luxembourg | 4.8· 18 · Google | Urban density development, Community creation, Soft mobility facilitation, Sustainable building |
Common jobs and project types
Use this list to decide whether you need a specialist architect, a broader company, or several trades working together.
- New single-family houses
- Extensions and added storeys
- Renovations that change the structure
- Building permit applications to the commune
- Feasibility studies before buying a plot
- Tendering and comparing contractor offers
- Site supervision and acceptance of the works
- Apartment buildings and change of use
How to choose the right provider
Check OAI registration
Architects in Luxembourg are registered with the Ordre des Architectes et des Ingénieurs-Conseils (OAI), whose member directory is on oai.lu.
Someone offering to draw the permit plans who does not appear in the OAI directory.
Look at comparable projects
Ask to see built projects of a similar size and type in Luxembourg, and ask who in the practice will run your project day to day.
Agree the fee in writing
A convention d'honoraires should list the phases included (design, permit, tender, site supervision), how the fee is calculated and the payment stages.
Ask who else is needed
Structural engineer, building services engineer, energy performance certificate and surveyor are often separate mandates. Ask which ones the fee includes.
When to contact a provider
You are building a house
Involve an architect before buying the plot if you can: what is allowed depends on the commune's PAG and PAP, and the permit file is built on the architect's plans.
Extension, added storey or new openings
Work that changes the volume, the facade or the structure usually needs a building permit and a structural engineer's calculations. The architect coordinates both.
Before buying a plot or an old house
A feasibility study shows what can be built under the commune's rules, the buildable volume and a likely budget before you sign the compromis de vente.
You want help with the contractors
On a full mandate the architect writes the specifications, compares contractor offers on the same basis and checks the work on site until handover.
What to compare in quotes
- Compare what each fee covers (design, permit file, tender, site supervision), how it is calculated and the payment stages; check the architect’s OAI registration.
- The phases included: feasibility, sketch design, permit file, construction drawings, tender, site supervision and handover.
- How the fee is calculated (percentage of construction cost or fixed fee), what changes it, and the payment stages.
- Which engineers and studies are included or extra: structure, building services, energy performance certificate, survey.
Luxembourg checks before you hire
OAI registration
Check that the architect is registered with the Ordre des Architectes et des Ingénieurs-Conseils (OAI). The OAI publishes a directory of its members on oai.lu.
The commune's building rules
What you may build depends on the commune's general development plan (PAG) and, where one applies, a detailed development plan (PAP). The building permit (autorisation de bâtir) is issued by the mayor; have the architect check these rules before design starts.
A written fee agreement
Agree the services and the fee in a written contract (convention d'honoraires) before work starts: the phases included, how the fee is calculated and when it is paid.
Insurance and engineers
Ask for the architect's professional liability insurance certificate and which engineers (structure, building services, energy) are included or appointed separately.
FAQ
Do I need an architect in Luxembourg?
For a new house, an extension or a change to the structure, the building permit file is usually prepared by an architect registered with the OAI, who draws up and signs the plans. What your project needs depends on the work; the commune's building department can tell you before you start.
How much does an architect cost in Luxembourg?
There is no fixed tariff. A full mandate (design, permit, tender and site supervision) is often quoted at around 8–15 % of the construction cost, a feasibility study at €1,500–5,000 and a permit-only mandate at €2,000–6,000. Compare what each offer includes.
How long does a building permit take?
It depends on the commune and on whether the file is complete. Plan several months between filing and the permit, and longer if the plot needs a PAP or the plans have to be revised.
What should I prepare before meeting an architect?
The address and cadastral details of the plot or house, the commune's PAG/PAP extract if you have it, the rooms and surfaces you want, your budget and timing, and photos or existing plans for a renovation.
Useful cost signals
Feasibility study
1.500 € - 5.000 €Usually a fixed fee. Depends on the plot, the commune's rules (PAG/PAP) and the number of options studied.
Concept and sketch phase only
1.500 € - 4.000 €Fixed fee for a first design you can test with the commune and with your budget before committing to a full mandate.
Building permit application only
2.000 € - 6.000 €Without design development or site supervision. A full mandate is usually quoted at around 8–15 % of the construction cost.