PRIMALYS

What PRIMALYS does

PRIMALYS (legal entity: GROUPE PRIMALYS, SIRET 538 158 692 00045, registered in Nantes in 2011) is a privately held French regional real estate developer headquartered at 2A Rue Michael Faraday, 44800 Saint-Herblain, in the Nantes metropolitan area. The company designs, constructs, and sells new-build residential programs (apartments and houses in T1 to T4 configurations) and tertiary (office/commercial) buildings, primarily through the VEFA (Vente en l'État Futur d'Achèvement) off-plan sales process. PRIMALYS serves four documented customer segments: individual primary-residence buyers including first-time purchasers using PTZ loans, buy-to-let investors (often structuring under Pinel, Pinel Plus, or LMNP regimes), corporate tenants leasing office space, and municipal/metropolitan authorities partnering on urban renewal calls for projects.

The company's core technical differentiator is standardized use of Bio'bric clay brick from Bouyer Leroux and bio-sourced insulation, with all programs compliant with RT 2012 (and increasingly RE 2020) French environmental building standards. PRIMALYS has cumulatively delivered more than 5,000 homes and produces approximately 500 new dwellings per year, with current and recent programs spanning Nantes, Saint-Nazaire, Sainte-Luce-sur-Loire, La Montagne, Vertou, Les Sorinières, Saint-Sébastien-sur-Loire, Les Sables d'Olonne, Pornichet, Angers, and Fleury-sur-Orne near Caen. Distribution is exclusively direct — in-house commercial sales advisors, a physical showroom, partner portal (Unlatch), client portal, and the company website — with no intermediary resellers.

Revenue is generated almost entirely through one-time property transactions (VEFA staged payments during construction, plus commercial unit sales and office leasing/sales). The company has not disclosed any external funding rounds, acquisitions, or institutional investor ownership, and appears to be founder/management-owned and self-financed. Strategic positioning emphasizes regional proximity, quality materials, contemporary architecture, environmental compliance, and community engagement through local sports and cultural sponsorships in the Nantes catchment.

Name

PRIMALYS

Legal name

GROUPE PRIMALYS

Website

https://groupe-primalys.fr

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

PRIMALYS is a French regional real estate developer founded in 2011 and headquartered in Saint-Herblain (Nantes area), designing and selling new-build residential and tertiary properties across Western France. The company delivers approximately 500 homes annually using Bio'bric clay brick construction compliant with RT 2012 and RE 2020 standards.

Ownership category

akta.pro rank

Product category

Residential Real Estate Development

NAICS

New Housing For-Sale Builders (236117), Land Subdivision (2372)

SIC

General Bldg Contractors - Residential Bldgs (1520), Land Subdividers & Developers (No Cemeteries) (6552)

akta.pro primary industry

Spec Home / Production Homebuilding (Tract & Volume Builders) (IMAFABAD)

Keywords

• Residential real estate development
• New-build housing
• Property promotion
• Off-plan property sales
• Commercial property construction

Headquarters

HQ city

Nantes

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. New Residential Property Sales: PRIMALYS designs, constructs, and sells new residential buildings (apartments and houses) to individual buyers (primary residence purchasers and buy-to-let investors). Revenue is generated through one-time property sales at launch and during construction, paid via staged payments during the VEFA (Vente en l'État Futur d'Achèvement) process.
2. Commercial Property Sales: PRIMALYS also develops and sells commercial units, such as retail cells on the ground floor of residential programmes (e.g., 2 commercial cells in the Domaine des Ouches programme at Saint-Sébastien-sur-Loire), generating one-time transaction revenue.
3. Commercial Real Estate (Tertiary): PRIMALYS constructs and delivers office buildings to business tenants, such as the L'Odysséa programme at Saint-Herblain. Revenue is generated through property sales or long-term leasing to corporate clients.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

PRIMALYS is a regional real estate promoter that designs, constructs, and sells new-build residential properties (apartments and houses) and tertiary (office/commercial) buildings across Western France. Properties are sold off-plan via the VEFA (Vente en l'État Futur d'Achèvement) process to individual buyers and investors, with all construction compliant with RT 2012 and RE 2020 environmental standards. The company also develops commercial units and office buildings such as L'Odysséa for corporate tenants.

Product overview

PRIMALYS is a regional real estate developer specializing in new residential and tertiary construction across the Grand Ouest (Western France) region. The company operates a portfolio of residential programs including Philéas (Sainte-Luce-sur-Loire), Boréo (Saint-Nazaire), Domaine d'Opale (La Montagne), Symbiose (Nantes), Jardins du Tanchet (Les Sables d'Olonne), and Carré des Arts 3 (Vertou). Their completed reference programs include Le Domaine des Cyprès, Villa Camélias, Aigue Marine, Les Jardins du Marais, Boiséo, Carré des Arts, and the tertiary building L'Odysséa. PRIMALYS also develops eco-neighborhood projects like Les Pléiades (199 units in Les Sorinières) and manages specialized housing including houses with gardens (Ariès) and apartments across various sizes (T1 to T4). The company constructs buildings compliant with RT 2012 and RE 2020 energy standards, emphasizing quality materials, contemporary architecture, and sustainable development.

Differentiator

Problem solved

Functional benefit

Products and services

• Philéas Current new-build residential programme located in Sainte-Luce-sur-Loire (Loire-Atlantique), offering new apartments and houses for sale to individual buyers via the VEFA off-plan process. Designed to PRIMALYS's quality, RT 2012 / RE 2020 construction standards with premium finishes and contemporary architecture.
• Boréo Current new-build residential programme in Saint-Nazaire (Loire-Atlantique) offering apartments and/or houses for sale to individual buyers via the VEFA process. Located on the Atlantic coast with proximity to beaches, transport, and amenities.
• Domaine d'Opale Current new-build residential programme in La Montagne, near Nantes, offering new housing units for sale to individual buyers via the VEFA process. Built with Bio'bric clay brick construction and RT 2012/RE 2020-compliant energy standards.
• Le Jardin des Vignes Current new-build residential programme offering new housing units for sale via the VEFA process. Part of PRIMALYS's active portfolio of programmes in Western France.
• Symbiose Current new-build residential programme located in Nantes offering high-end apartments in a residence with privileged city-centre location. Targets buyers seeking contemporary architecture, premium materials, and quality finishes.
• Jardins du Tanchet Current new-build residential programme located in Les Sables d'Olonne (Vendée) on the Atlantic coast, offering new housing units for sale via the VEFA process. Coastal location with proximity to beach, harbour, and amenities.
• Carré des Arts 3 Third tranche of the Carré des Arts residential programme in Vertou (Loire-Atlantique) near Nantes. New-build apartments sold via the VEFA process with contemporary architecture, quality materials, and RT 2012 compliance. Includes art installation in the lobby.
• Le Domaine des Cyprès 2 Second phase of the Le Domaine des Cyprès residential programme in Les Sables d'Olonne (Vendée) with 34 apartments for sale via the VEFA process. Atlantic coast location with RT 2012 energy compliance.
• L'Odysséa (Tertiary Programme) Emblematic tertiary (office/commercial) building developed by PRIMALYS in Saint-Herblain, along the Nantes ring road. Houses several corporate tenants in modern office space. Generates revenue through property sales or long-term leasing to corporate clients.

Quantifiable outcome

• 30%+ reduction in energy bills compared to older properties, with potential savings of several hundred to over 2,000 euros per year for RE 2020-compliant homes
• +1 more outcomes

Named customers2 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

Feature2 records

Partnerships

Six partnerships are on record, tiered minor and core.

• GHBouaye BasketminorGTM or Marketing Partner · 1 January 2022PRIMALYS is a partner of GHBouaye Basket, a local basketball club. The partnership supports youth sports participation and facilitates the club's operations, while strengthening PRIMALYS's community ties in the Nantes metropolitan area.
• Romain BruneauminorGTM or Marketing Partner · 1 January 2022PRIMALYS is a long-standing partner of Romain Bruneau, a young French kayaker from the Nantes region who competes at the national level. The partnership supports youth athletic talent and provides brand visibility through sports sponsorship.
• EurivimcoreStrategic or Co-development Partner · 1 January 2022PRIMALYS partnered with Eurivim to develop a tertiary (commercial) real estate ensemble at Fleury-sur-Orne near Caen. The two companies jointly carried out a first stone-laying ceremony for this mixed-use project, indicating a co-development partnership for non-residential property.
• Elan Sorinières FootballminorGTM or Marketing Partner · 1 January 2019PRIMALYS has renewed its sponsorship partnership with Elan Sorinières Football for multiple seasons. The company provides 115 football shirts to children in the U7 and U9 categories, supporting youth sports in the local community of Les Sorinières.
• Bouyer Leroux Group (Bio'bric)coreStrategic or Co-development PartnerPRIMALYS partners with the Bouyer Leroux Group, France's second-largest industrial cooperative and leader in clay brick manufacturing. Bouyer Leroux supplies Bio'bric clay brick for all PRIMALYS programmes. The partnership is described as a 'partenariat durable' (long-standing partnership). The Bio'bric product meets RE 2020 standards and provides excellent thermal inertia, fire resistance, and 100-year durability. PRIMALYS and Bouyer Leroux collaborate on innovation through POLE HABITAT FFB workshops, including test construction projects. The local, family-run nature of Bouyer Leroux aligns with PRIMALYS's values around supply chain sustainability and environmental responsibility.
• Huet GroupcoreStrategic or Co-development PartnerThe Huet Group, a family-owned carpentry specialist based in Vendée, is described as an 'entreprise partenaire' (partner company) of PRIMALYS. Huet supplies high-quality window joinery for PRIMALYS residential programmes. The partnership is valued for its local roots, quality craftsmanship, and collaborative working relationship.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Nexity: Nexity is France's largest residential property developer, with national coverage across new homes, serviced residences, and commercial property; a broader incumbent whose product mix and VEFA model directly overlap with PRIMALYS but at materially larger scale.
• Icade: Icade is a French listed real estate company active in commercial property development and healthcare/office investment; relevant as a broader French real estate incumbent with overlapping tertiary and mixed-use development activity.
• Eiffage Immobilier: Eiffage Immobilier is the property development arm of Eiffage Group, developing new-build residential and commercial property across French regional cities; comparable regional urban residential product but as part of a national construction group.
• Vinci Immobilier: Vinci Immobilier is the real estate subsidiary of VINCI, developing residential and commercial property across France; comparable product mix and target buyer, but operating as part of a much larger construction and concessions group.
• Bouygues Immobilier: Bouygues Immobilier is the property development arm of Bouygues Group, developing new-build residential and commercial property nationally; comparable in residential product and customer profile but as a national incumbent with embedded resources.
• Altarea Cogedim: Altarea Cogedim is a major French listed property developer and asset manager with residential, office, retail, and mixed-use development; comparable in for-sale residential and tertiary product but operates nationally as a broad incumbent.

Direct peers

• Groupe Edouard Denis: Groupe Edouard Denis is a mid-sized French residential developer and constructeur-vendeur of new homes and apartments across regional French cities, directly comparable in product, customer segment (primary residence buyers and buy-to-let investors), and VEFA distribution model.
• Kaufman & Broad: Kaufman & Broad is a French new-home builder developing apartments and houses across major French metros; comparable in product (for-sale new residential), customer profile, and RE 2020-compliant construction, though at significantly greater national scale.
• Pichet Group: Pichet is a family-owned French real estate group developing new-build residential, serviced residences, and commercial property in regional French cities, with a comparable multi-product regional developer model.
• Realites: Realites is a French regional real estate developer headquartered in Saint-Herblain, building new residential and tertiary programmes primarily in Western France — almost identical geography, product mix, and mid-market positioning to PRIMALYS.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/PRIMALYS2
• YouTubeyoutube.com/@primalyspromoteur-construc8200/videos
• Facebookfacebook.com/Primalys
• LinkedInlinkedin.com/company/primalys
• Instagraminstagram.com/primalys_nantes

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 PRIMALYS