GRES IMMOBILIER

Name

GRES IMMOBILIER

Legal name

GRES IMMOBILIER

Website

https://gres-immo.fr

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Real Estate Services

NAICS

Offices of Real Estate Agents and Brokers (5312)

SIC

Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Multi-Unit STR / Aparthotel Management (BPAJAIAC)

Keywords

• Rental investment consulting
• Property management services
• Real estate sales
• Property renovation
• Architecture design services

Headquarters

HQ city

Mulhouse

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Real Estate Sales Commission: Commission-based revenue from property sales transactions. Fees calculated as percentage of sale price with tiered structure.
2. Real Estate Rental Agency Fees: Agency fees from rental transactions - 250€ TTC for tenants, minimum 450€ TTC or one month rent for owners.
3. Consulting and Advisory Services: Personalized investment advice and fiscal optimization consulting at 1200€ TTC, fully refundable upon property purchase.
4. Direct Property Purchase (Rachat): Company directly purchases properties from sellers, providing fast transactions without traditional sale contingencies.
5. Renovation and Construction Services: Full-service renovation and construction through IMMO RENO subsidiary, including project management and contractor coordination.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

GRES IMMOBILIER is a French real estate company based in Mulhouse that delivers end-to-end property services through an integrated pole of four entities: GRES IMMOBILIER (rental investment advisory, fiscal optimization, and property trading/marchand de biens), IMMO RENO (renovation and construction), ARCHI & DESIGN (architecture and 3D visualization), and CLÉ EN MAIN (sales, rentals, and property management). It serves individual investors and property owners across the Haut-Rhin region with personalized consulting, direct property buyback (rachat), and turnkey project support.

Product overview

GRES IMMOBILIER operates as a unified real estate ecosystem composed of four integrated subsidiaries: GRES IMMOBILIER (core investment consulting and property trading), IMMO RENO (renovation and construction services), ARCHI & DESIGN (architectural and interior design), and CLÉ EN MAIN (full-service sales/rental agency). The group provides end-to-end real estate services from property search, renovation, architectural design, to final sale or rental, targeting investors in the Haut-Rhin region. Additional services include direct property buyback (Rachat) and investment consulting with tax optimization (Conseils & Formations).

Differentiator

Problem solved

Functional benefit

Brands

• IMMO RENO: Rénovation company composed of building professionals, offering renovation services, site monitoring, structure verification, and customized work estimation with décade guarantee.
• ARCHI & DESIGN
• CLÉ EN MAIN

Products and services

• GRES IMMOBILIER Rental Investment Advisory Core service providing personalized rental investment advisory, fiscal/tax optimization, property search and matching, and direct property buying/selling as a marchand de biens (property trader) for individual investors in the Haut-Rhin region.
• IMMO RENO Renovation Services Comprehensive renovation and construction service staffed by 70+ building professionals, including project management, construction site supervision, structural verification, custom work estimation, and decennial (ten-year) warranty coverage.
• ARCHI & DESIGN Architectural Services Building architecture and interior/exterior design service offering personalized project studies, space optimization, photorealistic 3D renderings, 3D mockups, 2D plans, and administrative procedure assistance for building projects.
• CLÉ EN MAIN Real Estate Agency Full-service real estate agency handling property sales, rentals, property management, concierge, and short-term rentals, including professional photography, Matterport 3D virtual tours, and coverage of 50% of diagnostic costs with exclusive mandates.
• Rachat (Direct Property Buyback) Direct property purchase service where GRES IMMOBILIER buys properties from sellers with fast transactions, no conditions, no staging costs, rapid purchase offers, no withdrawal risk, and flexible key handover dates.
• Conseils & Formations (Consulting and Training) Personalized consulting and training for rental investment, providing tax optimization advice, property search assistance, SCI structure guidance, and property management support, priced at 1,200€ TTC with full refund upon property purchase through the company.
• Location (Rental and Property Management) Rental management service for property owners including tenant sourcing, lease administration, and ongoing property management, with flat agency fees of 250€ TTC for tenants and minimum 450€ TTC or one month rent for owners.

Quantifiable outcome

• 10% gross rental yield on investment properties (example: 116 rue de Bâle property achieving 10% gross profitability)
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature2 records

Partnerships

Three partnerships are on record, tiered core.

• IMMO RENOcoreStrategic or Co-development PartnerIMMO RENO is an internal subsidiary company within the GRES IMMOBILIER pole, composed of building industry professionals. They handle all renovation and construction work including site management, structural verification, custom work estimation, and provide decennial warranty coverage.
• ARCHI & DESIGNcoreStrategic or Co-development PartnerARCHI & DESIGN is the architectural partner within the GRES IMMOBILIER pole, offering building architecture services, personalized project studies, space optimization, and photorealistic 3D renders, 3D mockups, and 2D plans.
• CLE EN MAINcoreStrategic or Co-development PartnerCLE EN MAIN is the real estate agency partner within the GRES IMMOBILIER pole, offering a wide selection of properties for sale and rental with personalized support throughout the project.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Nexity: France's largest integrated real estate services group offering property sales, rental management, renovation, and development. Provides full-stack competition with national reach.
• Square Habitat: French real estate brand (Crédit Agricole group) providing sales, rental and management services across France, with comparable investor and property owner offerings in regional markets.
• Orpi: Largest French real estate franchise network with thousands of agencies nationwide, including presence in Haut-Rhin. Directly comparable brokerage model (sales, rentals, management) but operating at national scale.
• Foncia: Leading French property management and rental administration firm. Comparable rental management and concierge services offered by CLÉ EN MAIN.
• Century 21 France: Major French real estate franchise offering sales, rental management and investment advisory nationwide. Comparable transactional services with similar investor targeting.
• Guy Hoquet l'Immobilier: French real estate franchise network covering sales, rentals and property management with offices across France including Alsace region.
• Laforêt: National French real estate franchise providing sales, rental, and management services including investor advisory. Operates in Mulhouse region, directly overlapping GRES IMMOBILIER's catchment.

Direct peers

• IAD France: Digital-first French real estate network of independent agents offering sales and rental services nationwide. Competes with the same investor/buyer segment and includes agents in Mulhouse/Haut-Rhin.
• Safti: French independent real estate agent network focused on personalized advisory and investment support, with strong overlap on the rental investor proposition that GRES IMMOBILIER targets.
• OptimHome: French network of independent real estate agents targeting individual property buyers, sellers, and investors with personalized advisory - closely mirroring GRES IMMOBILIER's value proposition.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/gresimmobilier
• LinkedInlinkedin.com/company/gres-immo
• Instagraminstagram.com/gres_immobilier

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 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 GRES IMMOBILIER