Atrium Gestion
Atrium Gestion is an independent Paris-based real estate management firm serving property owners, landlords, and condominium associations across Île-de-France. Founded in 1966 and operating as SDPF, it runs 10 branches offering syndic, rental management, sales, and insurance services.
- Company typePrivate
- Founded1966
- HeadquartersParis, France
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Atrium Gestion does
Atrium Gestion is a Paris-headquartered, independent French real estate management firm operating under the legal entity SDPF (S.A.R.L.), headquartered at 4 rue d'Argenson in the 8th arrondissement. Founded in 1966, the firm has accumulated more than 59 years of operating experience in the Île-de-France market and serves individual property owners, landlords, and condominium associations. Its core offering is syndic de copropriété (condominium management), supplemented by gestion locative (rental management for landlords), vente (buying and selling brokerage), location (rental listings and intermediation), and assurances (property insurance solutions). The company was placed among the top 5 Paris real estate agencies by La Tribune in December 2025.
The firm delivers its services through a network of 10 physical branches across Paris (8th, 9th, 11th, 15th, 16th, and 17th arrondissements), Levallois-Perret (Hauts-de-Seine), and Maisons-Laffitte (Yvelines). The branch network spans multiple legacy brand identities — Atrium Gestion Paris 8/15/16/17, Atrium Gestion Levallois, SEGINE, PG Lance & Cie, SOGI, and A2BCD (gestion/transaction and copropriété) — all rolled under the La Maison Atrium Gestion umbrella. Each agency runs its own client extranet portal on the third-party Neotimm platform, providing document access and account services. The firm employs 51-100 people, holds a registered capital of €92,000, and is family-owned with no disclosed external or institutional shareholders.
Revenue is generated through recurring management fees on condominium and rental management contracts, transaction fees on real estate sales and rental intermediations, and commissions on insurance products — a model anchored to local relationships rather than digital scale. Customer acquisition relies on local reputation, walk-in branch traffic, educational content (Le guide du copropriétaire, du propriétaire, du locataire, de la transaction), the quarterly L'Atrium'News newsletter, and Facebook engagement. Technology is intentionally limited: no proprietary AI, no API, no mobile application, and no disclosed integrations beyond the Neotimm extranet. The service offering, multi-branch footprint, and longevity-based brand form the core of the firm's operating identity.
Atrium Gestion firmographics
Firmographics- Name
- Atrium Gestion
- Legal name
- SDPF
- Website
- https://atrium-gestion.fr
- Company type
- Private
- Founded year
- 1966
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Atrium Gestion is an independent Paris-based real estate management firm serving property owners, landlords, and condominium associations across Île-de-France. Founded in 1966 and operating as SDPF, it runs 10 branches offering syndic, rental management, sales, and insurance services.
- Ownership category
- akta.pro rank
Atrium Gestion industry classification
Industry- Product category
- Real Estate Property Management
- NAICS
- Real Estate Property Managers (53131), Residential Property Managers (531311), Offices of Real Estate Agents and Brokers (5312)
- SIC
- Real Estate Agents & Managers (For Others) (6531), Real Estate (6500)
- akta.pro primary industry
- Condominium Association Management (BPAJAHAA)
- akta.pro secondary industries
- HOA / Condominium Association Management (BPAJAFAH), Closing Coordination & Transaction Management (Broker/Agent Support) (BPAJAOAH), Real Estate Transaction Advisory & Due Diligence (FSAEAJAJ)
Keywords
Where Atrium Gestion is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices10 records
Markets served
Atrium Gestion business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Syndic de copropriété (Condominium Management): Property management services for condominium associations, including administrative, financial, and technical management of buildings.
- Gestion locative (Rental Management): Property rental management services for landlords, handling tenant relations, rent collection, and property maintenance.
- Transaction (Sales and Purchases): Real estate buying and selling services for clients in Paris and the Paris region.
- Location (Rental Listings): Rental property listing and intermediation services.
- Assurances (Insurance): Insurance solutions for property management and landlord protection.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Atrium Gestion product offering
Product offeringCore offering
Atrium Gestion provides real estate management and transaction services in the Paris and Île-de-France region through five service lines: Syndic de copropriété (administrative, financial, and technical management of condominium buildings), Gestion locative (rental management for landlords including tenant relations, rent collection, and maintenance), Vente (purchase and sale brokerage), Location (rental property listings and intermediation), and Assurances (property-related insurance solutions). Clients include individual property owners, landlords, condominium associations, buyers, sellers, and tenants, served via a network of 10 physical agency locations and online extranet portals.
Product overview
Atrium Gestion is a traditional real estate management company offering a unified service portfolio centered on co-ownership property management (Syndic de copropriété), rental property management (Gestion locative), real estate sales (Vente), property rentals (Location), and insurance solutions (Assurances). The company operates multiple agencies under various brands (including Atrium Gestion Paris 8/15/16/17, Atrium Gestion Levallois, Segine, PG Lance & Cie, Sogi, and A2BCD) across Paris and the Ile-de-France region. The offering is structured as service-based offerings rather than a software platform, with client extranets providing online access to property documents and services.
Differentiator
Problem solved
Functional benefit
Products and services
- Syndic de copropriété Administrative, financial, and technical management services for residential condominium associations in Paris and Île-de-France, including building maintenance coordination, accounting, and legal compliance for shared properties.
- Gestion locative Rental property management service for individual landlords in Île-de-France, handling tenant relations, lease administration, rent collection, and property maintenance coordination.
- Vente Real estate sales and transaction brokerage for buying and selling residential properties in Paris and the Paris region, with local market expertise and negotiation support.
- Location Rental property listing and intermediation service for landlords and tenants in Paris and Île-de-France, including property listings and rental assistance.
- Assurances Insurance solutions for property owners to protect their real estate investments, offered in connection with Atrium Gestion's property management mandates.
Companies that use Atrium Gestion
Customer profileSegments3 records
Ideal customer profiles3 records
Atrium Gestion technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Atrium Gestion partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights4 records
Atrium Gestion competitors and assessment
Company assessmentBroad incumbents
- Square Habitat: Square Habitat is the real estate subsidiary of Crédit Agricole, offering sales, rentals, and property management across France. It competes with Atrium for residential mandates in the Paris region with bank-distribution advantages.
- Stéphane Plaza Immobilier: Stéphane Plaza Immobilier is a large French real estate franchise network focused on residential sales and rentals. It competes with Atrium on transaction services in Paris and benefits from strong national brand recognition via TV media.
- Century 21 France: Century 21 is a global real estate franchise with a large French footprint in residential sales and rentals. It competes with Atrium on transaction and rental intermediation in the Paris region.
- Nexity: Nexity is a major French real estate group covering property development, syndic, rental management, and transactions across France. It competes head-on with Atrium in Paris condominium management and rental services, with significantly greater scale and brand reach.
- Orpi: Orpi is a leading French cooperative real estate network specializing in residential sales, rentals, and management. It competes with Atrium on transaction and rental services in the Paris market through franchisee agencies.
- Foncia: Foncia is France's largest property manager and real estate services group, offering syndic de copropriété, gestion locative, transaction, and insurance nationwide. It is the dominant scaled incumbent against whom Atrium competes for condominium mandates, particularly in Paris.
- Citya Immobilier: Citya is one of France's largest syndic de copropriété networks with hundreds of branches. It is a direct competitor for condominium management mandates in Paris and Ile-de-France, operating with substantially more headcount and branch density than Atrium.
- Laforêt: Laforêt is a major French real estate franchise network offering sales, rental, and management services. It is a comparable multi-service agency competing for the same Paris-area buyers, sellers, and landlords that Atrium serves.
- Guy Hoquet l'Immobilier: Guy Hoquet is a French real estate franchise network covering sales, rentals, and management. It is a relevant comparable for Atrium's transaction and rental intermediation services in Paris and surrounding areas.
Emerging players
- Loft & Co: Loft & Co is a French PropTech property manager offering digital-first syndic and rental management. It represents the emerging tech-enabled competitor model that threatens traditional multi-branch agencies like Atrium on service quality and pricing.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks1 record
Key highlights7 records
Customer concentration
Atrium Gestion social profiles
Digital presenceAtrium Gestion compliance and trust
Trust signalCompliance2 records
Atrium Gestion financial estimates
Financial estimateRevenue estimate
Valuation estimate
Atrium Gestion leadership team
Management profileNumber of profiles
Atrium Gestion subsidiaries and ownership
Company hierarchySubsidiaries10 records
Atrium Gestion funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Atrium Gestion M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Atrium Gestion
What does Atrium Gestion do?
Atrium Gestion provides real estate management and transaction services in the Paris and Île-de-France region through five service lines: Syndic de copropriété (administrative, financial, and technical management of condominium buildings), Gestion locative (rental management for landlords including tenant relations, rent collection, and maintenance), Vente (purchase and sale brokerage), Location (rental property listings and intermediation), and Assurances (property-related insurance solutions). Clients include individual property owners, landlords, condominium associations, buyers, sellers, and tenants, served via a network of 10 physical agency locations and online extranet portals.
Is Atrium Gestion a public or private company?
Atrium Gestion is a private company. It is classified as family owned and is currently operating.
When was Atrium Gestion founded?
Atrium Gestion was founded in 1966. It employs 51 to 100 people.
Where is Atrium Gestion based?
Atrium Gestion is headquartered in Paris, France, in the Europe region.
How does Atrium Gestion make money?
Five revenue lines are on record. Syndic de copropriété (Condominium Management) is the primary driver. The others are gestion locative (Rental Management), transaction (Sales and Purchases), location (Rental Listings) and assurances (Insurance).
Who are Atrium Gestion's main competitors?
Broad incumbents on record are Square Habitat, Stéphane Plaza Immobilier, Century 21 France, Nexity, Orpi, Foncia, Citya Immobilier, Laforêt and Guy Hoquet l'Immobilier. Loft & Co is listed as an emerging player.
Does Atrium Gestion have an API?
No public API is recorded for Atrium Gestion.
What industry is Atrium Gestion in?
Atrium Gestion's product category is Real Estate Property Management. Its primary akta.pro industry code is BPAJAHAA, Condominium Association Management, with a secondary code of BPAJAFAH, HOA / Condominium Association Management. Its NAICS code is 53131 and its SIC code is 6531.