All architects in Croix

14 active architecture establishments in Croix (Nord, 59), according to INSEE's Sirene register (data of 26 October 2026).

Practices
14
Per 10,000 residents
6.8
Companies
5
Founded since 2025
1

Croix (population 20,566) has 14 architecture practices: 6.8 per 10,000 residents, against 4.0 on average in the department (Nord). 5 are companies and 9 are architects working as sole practitioners. The oldest company still active, Etudes et Cartographie (E&C), was founded in 1981. One was founded in 2025 or later.

Planning rules in Croix: see the local plan (PLU) on the Géoportail de l'urbanisme ↗

14 results

FirmTownPhoneFoundedType
Ahlem Sassoui (As Studio)Croix A 36 65 Rue Eugene Duthoit, 591702026Sole trader
Alexis GuilloisCroix 119 B Rue de la Gare, 591701999Sole trader
Atelier Delphine B.Croix 29 Rue Lamartine, 591702022SARL
Cabana Architecture (Cabana)Croix 1 Allee des Deux Lions, 591702017SAS
Chloe DelplaceCroix 19 Rue Faidherbe, 591702024Sole trader
Christian BarreCroix 13 Place de la Liberte, 591701987Sole trader
Elyne Olivier-Valengin (Olivier)Croix 71 Rue du Boulevard, 591702010Sole trader
Etudes et Cartographie (E&C)Croix 81 Rue de la Gare, 591701981SARL
Happy ArchitectureCroix 78 Rue de la Gare, 591702014SARL
Liberte ArchitectureCroix 81 Rue de la Gare, 591702010SARL
Maud LinotCroix 33 Rue de Maubeuge, 591702009Sole trader
Perinne GenotCroix 78 Rue de la Gare, 591702010Sole trader
Sophie DuribreuxCroix 119 B Rue de la Gare, 591701995Sole trader
Sousso Anade AdabiCroix Appt 7 1 Allee Gustave Nadaud, 591702006Sole trader

Architects in Croix: common questions

How many architects are there in Croix?

The Sirene register lists 14 active architecture practices in Croix: 5 companies and 9 architects working as sole practitioners. All of them are listed on this page, with their address and, where published, their phone number.

Is an architect compulsory to build in Croix?

As everywhere in France, an individual building for themselves must use an architect once the floor area exceeds 150 m², counting the total after works for an extension. A company, including an SCI, always needs one for a building permit. The local rules for Croix (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Croix?

Fees are free and set in the contract. For a full mission, from design to site supervision, pricing guides usually quote 8–12% of the cost of the works excluding VAT for a new house and 10–15% for a renovation or extension. A mission limited to the building permit application is usually a fixed fee of about €1,500–4,000 excluding VAT.

Where can I get free advice before choosing an architect?

In most departments, the CAUE (council for architecture, planning and the environment) sees individuals for free, by appointment, to help them prepare their project. The map of CAUEs is on fncaue.com.