FOYER DU SUD

What FOYER DU SUD does

Foyer du Sud (legal name: Foyer du Sud SCRL — Société Coopérative à Responsabilité Limitée; Dutch name: Zuiderhaard) is a Brussels-based public social housing company (Société Immobilière de Service Public, SISP) established in 2014 through the merger of Foyer Forestois and Foyer Saint-Gillois. The company manages 2,115 social housing units across the Forest (Vorst) and Saint-Gilles (Sint-Gillis) municipalities of the Brussels Capital Region and employs approximately 98 staff across six service departments: secretariat, IHRO (human resources and IT), accounting, rental services, social services, and technical services. Its primary customers are low-income households seeking affordable rental housing, served through a regulated allocation process administered under the Brussels Housing Code. The company is supervised by the Société du Logement de la Région de Bruxelles-Capitale (SLRB) and is led by Director Pierre Genot.

Foyer du Sud's revenue model is anchored in income-based social housing rents, billed monthly, with additional income from the SunSud solar energy redistribution initiative. SunSud is the first solar energy sharing project in Brussels social housing, consisting of approximately 100 photovoltaic panels installed on the rooftop of the 110-unit Rue Vlogaert building in December 2020; participating tenants purchase surplus solar electricity at approximately 10 cents/kWh, materially below market rates, supported by a Brugel derogation that reduces the network tariff by 43%. The project is enabled by smart metering infrastructure and was co-developed with associations Energie Commune and City Mine(d), with financial support from Bruxelles Environnement. Green certificates provide revenue support through 2030. Beyond housing allocation, the company delivers tenant social support, building maintenance, and technical project development, functioning as a vertically integrated public housing operator with a differentiated energy-transition innovation layer.

Name

FOYER DU SUD

Legal name

Foyer du Sud

Website

https://foyerdusud.be

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Foyer du Sud is a public social housing cooperative in Brussels managing 2,115 affordable rental units across the Forest and Saint-Gilles municipalities for low-income households, with an innovative SunSud rooftop solar energy redistribution program that supplies tenants with below-market electricity.

Ownership category

akta.pro rank

Product category

Social Housing

NAICS

Rental and Leasing Services (532)

SIC

Real Estate (6500), Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

HOA / Condominium Association Management (BPAJAFAH)

Keywords

• Social housing management
• Affordable rental housing
• Public housing services
• Solar energy redistribution
• Tenant social support

Headquarters

HQ city

Saint-Gilles (Sint-Gillis)

HQ country

Belgium

HQ region

Europe

Offices6 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Others

Revenue model

1. Social Housing Rent: Rental income from 2,115 social housing units managed across Forest and Saint-Gilles. Rent is calculated based on household income, family composition, and other factors per regional housing regulations.
2. Solar Energy Sales: Sale of surplus solar electricity to participating tenants at preferential rates (approximately 10 cents/kWh including VAT) significantly below market prices. Revenue also benefits from green certificates until 2030.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Foyer du Sud is a public social housing company (SISP) that rents and manages 2,115 social housing units across the Forest and Saint-Gilles municipalities of Brussels, providing tenant allocation, rental management, social support services, technical maintenance, and accounting. The company operates the SunSud initiative, the first solar energy redistribution project in Brussels social housing, installing rooftop photovoltaic panels and enabling tenants to buy locally produced solar electricity at approximately 10 cents/kWh including VAT.

Product overview

Foyer du Sud is a Société Immobilière de Service Public (SISP) / Openbare Vastgoedmaatschappij managing 2,115 social housing units across Forest and Vorst (Forest) and Saint-Gilles (Sint-Gillis) in Brussels, Belgium. The organization provides housing allocation and rental services supported by social services, technical maintenance, and accounting services. Its flagship innovation is SunSud, a solar energy redistribution project that allows social housing tenants to benefit from locally-produced solar energy through a voluntary participation model.

Differentiator

Problem solved

Functional benefit

Brands

• SunSud: First solar energy redistribution (electricity sharing) project in Brussels social housing, initiated by Foyer du Sud.

Products and services

• Social Housing Management Services End-to-end management and rental of social housing units in Forest and Saint-Gilles, including housing allocation, tenant onboarding, income-based rent administration, social support services, technical maintenance, accounting, and housing development projects. Provided to low-income households eligible under Brussels Capital Region social housing regulations.
• SunSud Solar Energy Redistribution Voluntary participation solar energy sharing program that enables tenants of Foyer du Sud's Rue Vlogaert building to receive cleaner and cheaper electricity produced on-site from rooftop photovoltaic panels. Electricity is sold to participating tenants at approximately 10 cents/kWh including VAT, with a 43% reduced network tariff obtained via Brugel derogation, materially below market rates and supported by green certificates funding until 2030.

Quantifiable outcome

• Electricity price reduced to approximately 10 cents/kWh from market rates
• +1 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Energie CommunecoreStrategic or Co-development Partner · 1 October 2020Association providing expertise and support for energy transition projects. Accompanied the SunSud pilot project development and implementation from 2020-2021, supporting tenant engagement and energy community building.
• City Mine(d)coreStrategic or Co-development Partner · 1 October 2020Association that facilitated co-design workshops with tenants for SunSud project. Organized workshops and meetings (2020-2021) to develop the energy sharing model with tenant participation.
• Bruxelles EnvironnementcoreStrategic or Co-development PartnerRegional environmental authority that supported the SunSud pilot project and provided financial assistance. Project benefited from Brussels Environment funding during pilot phase (October 2020 - March 2023).
• Société du Logement de la Région de Bruxelles-Capitale (SLRB)coreOthersSupervisory authority for public real estate companies in Brussels. Foyer du Sud is approved and regulated by SLRB, subject to Brussels Housing Code.
• BrugelminorOthersBrussels energy regulator that granted derogation for reduced network tariff (43% reduction) for SunSud energy sharing project, enabling favorable pricing structure.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Heimstaden AB: Major European residential real estate owner and operator headquartered in Sweden with a large portfolio across Germany, the Nordics, and other European markets. Comparable to Foyer du Sud in that both own and operate large residential rental portfolios, though Heimstaden operates at market-rate scale across multiple countries.
• Patrizia SE: European real estate investment manager with a sizable residential and housing portfolio across Germany and broader Europe. Comparable to Foyer du Sud in residential asset management and pan-European housing exposure, though Patrizia operates on a fund-management model rather than direct ownership.
• Akelius Residential Property AB: European residential property owner and operator with a multi-country portfolio in major European cities. Comparable to Foyer du Sud in residential rental and asset management focus, though Akelius is a private commercial operator rather than a public-mission SISP.
• Vonovia SE: Germany's largest residential real estate company, managing ~500k+ apartments primarily in Germany and Austria with growing European presence. Comparable to Foyer du Sud as a large-scale residential landlord and service provider, though operating at market rates and on a publicly listed platform.
• LEG Immobilien SE: German residential real estate company managing ~165k apartments, primarily in North Rhine-Westphalia. Comparable to Foyer du Sud as a large-scale residential landlord with a focus on tenant services and energy-efficiency retrofits across its portfolio.

Emerging players

• Baita Società Benefit: Italian benefit corporation focused on affordable and social housing solutions across Italy. Comparable to Foyer du Sud as a mission-driven operator developing innovative, lower-income residential models, though operating in a different country and at a smaller scale.

Others

• Société du Logement de la Région de Bruxelles-Capitale (SLRB): Brussels-Capital Region's public housing coordinator and Foyer du Sud's supervisory authority under the Brussels Housing Code. Comparable because it sets the policy, funding, and oversight framework within which Foyer du Sud and all other Brussels SISPs operate.

Market position

Strengths4 records

Weaknesses3 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/100066408661949
• LinkedInlinkedin.com/company/foyer-du-sud

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 FOYER DU SUD