What MCA does

MCA (Maisons Côte Atlantique) is a French individual home builder founded around 1985 and headquartered in Artigues-près-Bordeaux, operating as a subsidiary of the HEXAOM group. The company constructs single-family houses under CCMI contracts (Contrat de Construction de Maison Individuelle) governed by the loi du 19 décembre 1990, which mandates fixed pricing, delivery deadlines, and decennial insurance. MCA serves individual buyers and families in southwestern France through three core offerings: a catalog of 44 Access and Design house models starting at €111,592; fully custom 'sur-mesure' designs; and complementary services including energy renovation under the Ma PrimeRenov' program, extensions from €1,500/m², and building plot acquisition through partner land developers.

Distribution is centered on a network of 35+ agencies and four departmental headquarters (MCA17 Charente-Maritime, MCA24 Dordogne, MCA33 Gironde, MCA40 Landes) covering seven Nouvelle-Aquitaine departments from La Rochelle to Pau. Each agency is staffed by commercial advisors and works supervisors who accompany customers through a structured 10-step construction journey from budget definition to key delivery. Pricing is fixed at contract signing based on model, surface area, and finishes, with auxiliary land costs (notary and registration fees at 7-8%) passed through to buyers.

Revenue is generated primarily through one-time CCMI new-home contracts, supplemented by renovation and extension work and land-sale transaction fees. Regulatory compliance is enabled by partnerships with AXA (decennial and dommage-ouvrage insurance) and CEGC/HCC (delivery guarantee providers), while digital touchpoints rely on third-party Cedreo virtual-tour technology and the maison-open.fr configurator. The company reports serving over 25,000 families since inception and holding consecutive Capital magazine #1 'Meilleure Enseigne' rankings for 2020 and 2021 in the individual house builder category. No revenue figures are publicly disclosed.

Name

MCA

Legal name

MAISONS M.C.A.

Website

https://maisons-mca.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

51–100 employees

Short description

MCA (Maisons Côte Atlantique) constructs individual single-family homes under CCMI contracts across southwestern France, serving private buyers through a network of 35+ agencies in seven Nouvelle-Aquitaine departments. Operating as a HEXAOM group subsidiary, it offers 44 house models, custom builds, and renovation and extension services.

Ownership category

akta.pro rank

Product category

Residential Home Construction

NAICS

New Housing For-Sale Builders (236117), New Single-Family Housing Construction (except For-Sale Builders) (236115)

akta.pro primary industry

Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL)

Keywords

• Single-family home construction
• Custom home building
• Home renovation services
• Building plot sales
• Energy-efficient housing

Headquarters

HQ city

Artigues-près-bordeaux

HQ country

France

HQ region

Europe

Offices29 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Others

Revenue model

1. New house construction contracts: MCA generates primary revenue through CCMI (Contrat de Construction de Maison Individuelle) contracts for building new individual houses. Customers choose from catalog models (44 available) or commission custom designs. Pricing is fixed at contract signing based on house specifications, surface area, and chosen finishes.
2. Renovation and extension services: Secondary revenue stream includes energy renovation services (leveraging Ma PrimeRenov' subsidies) and house extensions starting from 1,500€/m².
3. Land sales: MCA sells constructible land plots across southwestern France departments (Gironde, Landes, Dordogne, Charente-Maritime, Lot-et-Garonne, Pyrénées-Atlantiques) in partnership with land developers.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

MCA (Maisons Côte Atlantique) builds single-family homes in southwestern France under CCMI (Contrat de Construction de Maison Individuelle) contracts. Customers select from a catalog of 44 house models across Access, Design, Prestige, and Ligne Bois lines or commission custom designs, and the company manages the full process from budget definition and permit filing to construction and post-delivery warranty. The firm also offers energy renovation services with Ma PrimeRenov' subsidy support, house extensions and elevations starting from €1,500/m², and building plot search across Nouvelle-Aquitaine.

Product overview

MCA (Maisons Côte Atlantique) is a leading individual house construction company in Nouvelle-Aquitaine, operating 35 agencies across southwest France. The company offers a portfolio of 44 house models including the Access entry-level range (Tulipe, Lilas, Pivoine, Pavot, Lavande, Jasmin, Jonquille), Design contemporary line (118-132m² flat-roof models), and Prestige premium offerings. Services include custom house construction, energy renovation with Ma PrimeRov' support, extensions starting at €1,500/m², and building plot search. The company operates under the CCMI (Contrat de Construction de Maison Individuelle) framework providing legal protections for buyers. With 40 years of experience and over 25,000 completed projects, MCA serves clients across Charente-Maritime, Dordogne, Gironde, Landes, Lot-et-Garonne, and Pyrénées-Atlantiques departments.

Differentiator

Problem solved

Functional benefit

Products and services

• Access House Models (Tulipe, Lilas, Pivoine, Pavot, Lavande, Jasmin, Jonquille) Entry-level catalog of single-family house models targeting first-time buyers and budget-conscious families, available in 80m² to 100m² configurations with 3-4 bedrooms and available from €111,592.
• Design House Models Contemporary single-family homes with flat roofs, bold forms, and spacious living areas, offered in 118m² and 132m² configurations with 3 bedrooms and optional garage/cellier, starting from €292,410.
• MCA Prestige Premium house models for higher-end market segment, featuring luxury finishes and advanced construction features for affluent buyers.
• Maison sur-mesure (Custom House Design) Bespoke house design service adapting to client budget and lifestyle, including contemporary single-story, multi-story flat-roof, traditional, and family homes with 4+ bedrooms, inspired by catalog models or designed from scratch.
• Ligne Bois (Wood-Frame Houses) Wood-frame house construction line using sustainable timber framing methods, targeting buyers seeking environmentally conscious building materials.
• Energy Renovation Service (Rénovation énergétique) Energy renovation service for existing homeowners covering thermal audits, Ma PrimeRenov' government subsidy calculations, administrative support, and renovation works aimed at cutting energy consumption by half.
• Extension and Elevation Service House extension and elevation service for additional interior space, priced from €1,500/m², maintaining aesthetic harmony with existing structures.
• Building Plots (Terrains constructibles) Building plot search and acquisition service across Nouvelle-Aquitaine departments, in partnership with land developers, ranging from €14,960 in Dordogne to over €310,000 in Bassin d'Arcachon.
• Contrat de Construction de Maison Individuelle (CCMI) Standardized individual house construction contract framework providing legal protections including fixed-price guarantee, delivery deadline guarantee, decennial insurance, biennial warranty, and parfait achèvement coverage under the 1990 French law.

Quantifiable outcome

• Over 25,000 families have built homes with MCA over 40 years
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core, minor and supporting.

• AXAcoreOthersInsurance partner for decennial liability insurance, professional liability insurance, and mandatory damage/works insurance (assurance dommage-ouvrage) for constructed houses.
• CEGC / HCCcoreOthersFinancial guarantee providers for delivery guarantee (garantie de livraison) and delivery at agreed price and timeline, as required under CCMI regulations.
• Land partners (Partenaires fonciers)minorOthersNetwork of land developers who provide constructible land parcels for sale to MCA customers alongside house construction contracts.
• CedreosupportingTechnology or IntegrationThird-party provider of virtual tour technology for interactive 3D visualizations of house models on MCA website.
• HEXAOM GroupcoreOthersParent company (SA au capital de 1,250,000€ based in Alençon). MCA is a subsidiary of HEXAOM, which manages data protection compliance (GDPR/DPO) for the group.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Demeures Côte d'Argent: Regional homebuilder operating in southwestern France with similar catalog houses and customer base. Direct geographic competitor to MCA in Gironde, Landes, and surrounding departments, fighting for the same land-partner relationships and buyer pool.
• Maisons France Confort: Historical HEXAOM Group brand (now integrated under the HEXAOM banner), historically France's largest homebuilder. Closely comparable to MCA on CCMI contract model, catalog-based single-family construction, and direct-to-consumer agency distribution, though historically operating at a larger national scale.
• Babeau Seguin: Regional French homebuilder operating across central and western France with a catalog-based single-family model and agency network. Direct comparable to MCA on product type, customer segment, and CCMI contract framework, and a credible competitor for shared supply and talent in overlapping geographies.

Broad incumbents

• HEXAOM: HEXAOM is MCA's publicly-listed parent company and France's largest homebuilder group, operating multiple regional brands across the country. Most relevant as the controlling parent — provides the cleanest valuation benchmark and shared operational infrastructure, with overlapping but broader geographic and product scope than MCA.
• Kaufman & Broad France: Major French residential developer building apartments, single-family homes, and managed residences nationwide. Comparable to MCA on new residential construction under French regulation but operates at larger scale with significantly more multifamily exposure.
• Maisons Pierre: National French homebuilder with a broad catalog of new single-family homes across France and ~50+ sales points. Directly comparable to MCA on CCMI contracts, agency-led D2C model, and price-tiered catalog offering — but with materially greater geographic reach.

Regional players

• Maison Castor: Regional homebuilder in southwestern France focused on first-time buyers and entry-level catalog houses. Direct competitor to MCA's Access range in similar Nouvelle-Aquitaine geographies, with comparable product positioning and customer profile.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights5 records

Customer concentration

• YouTubeyoutube.com/channel/UCqSL_pLq9GKpf_HyC8shQJg
• Facebookfacebook.com/maisons.mca
• LinkedInlinkedin.com/company/mca---maisons-de-la-c%C3%B4te-atlantique
• Instagraminstagram.com/maisonsmca
• Pinterestpinterest.fr/maisonsmca/_saved
• Xx.com/maisonsmca

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MCA