Housing Assistance in Luxembourg: What You Need to Know

Are you moving to Luxembourg and looking to rent, buy, or renovate a home? Housing costs are often one of the biggest expenses for households, especially for expats and newcomers.

To make it easier to find housing, Luxembourg offers several financial assistance programs. Some are for renters, others for prospective homeowners, households building a home, or people looking to improve their home’s energy efficiency.

These programs are often subject to requirements regarding residency, income, household composition, type of housing, or whether the property is used as a primary residence. It is therefore important to verify your eligibility before taking any steps.

This page helps you understand the main housing assistance programs available in Luxembourg and identify the options best suited to your situation.

What housing assistance programs are available in Luxembourg?

Housing assistance programs address a variety of situations: renting a home, becoming a homeowner, building, renovating, adapting a home, or improving its energy efficiency.

The table below helps you quickly identify the programs to explore based on your project.

Your project	Possible Assistance	Check
Renting a home	Rent subsidy, assistance with rental deposit, affordable housing.	Income, residency, lease, rent, household composition.
Buying a primary residence	Home purchase incentive, Bëllegen Akt, government guarantee, interest subsidy.	Use of the home, income, family situation, no other property owned.
Building a home	Construction assistance, home purchase subsidy, guarantees, technical assistance depending on the project.	Type of housing, primary residence, financing terms.
Renovating or improving a home	Super-reduced VAT, home improvement grant, assistance for special adaptations.	Age of the home, nature of the work, primary residence.
Improving energy efficiency	Klimabonus, Klimaprêt, solar panel grants, energy consulting.	Type of work, target performance, estimates, steps to take before starting work.

For official information and up-to-date amounts, visit the Guichet.lu portal dedicated to housing assistance.

The Housing Assistance Service: Your Primary Point of Contact

The Housing Assistance Service is the primary public point of contact for individuals seeking information on the programs available in Luxembourg.

It can help you:

• identify the assistance programs that match your situation;
• understand the eligibility requirements;
• prepare an application for assistance;
• get information on renting, buying, or renovating;
• clarify the administrative procedures related to your housing.

For expatriates, this resource is particularly useful because certain forms of assistance require proof of a right of residence, residency in Luxembourg, or a regular income within the country.

Rental Assistance in Luxembourg: Reducing Your Housing Budget

Rental assistance is primarily intended for resident households whose incomes do not always allow them to cover the high cost of rent.

They can be helpful when first settling in Luxembourg, especially if rent accounts for a significant portion of your monthly budget.

To help you prepare for your search, also check out our guide: Renting an Apartment in Luxembourg: A Complete Guide for Expats and Newcomers.

Rent subsidy

The rent subsidy is a monthly benefit for households renting a home in Luxembourg where rent is a major expense.

The amount depends on the household’s composition and income. According to Guichet.lu, it can range from 10 to 520 euros per month*.

To be eligible, several conditions must generally be met, including:

• being of legal age;
• have had the right to reside in Luxembourg for at least 3 months;
• having signed a residential lease agreement;
• using the residence as your primary residence;
• not exceed the applicable income limits;
• spend a significant portion of your income on rent.

The exact requirements may change. It is therefore recommended that you check the criteria directly on Guichet.lu before submitting an application.

Assistance with Financing a Rental Guarantee

When signing a lease, the landlord may require a rental guarantee. This amount can represent a significant financial burden when moving in.

Under certain conditions, the government may help some tenants finance this security deposit. This program is intended for individuals who have a regular income but are unable to immediately come up with the required amount.

To qualify, the residence must generally:

• be located in Luxembourg;
• serve as the tenant’s primary and permanent residence;
• be rented under a residential lease;
• meet the conditions set forth by the program.

Since the reform of residential leases, the rental guarantee is capped at 2 months’ rent, excluding utilities. To understand the rules applicable to the lease, see: Residential Lease Agreements in Luxembourg: Everything You Need to Know Before Signing.

Affordable and Subsidized Housing

Some housing units are offered at below-market rents to make housing more accessible to low-income households.

These housing units may be provided by various public or quasi-public entities, including the Housing Fund, the National Society for Affordable Housing, municipalities, or partner organizations.

Eligibility generally depends on income criteria, family composition, social circumstances, and housing availability.

Social Housing Agency

The Social Housing Agency provides housing to households that face difficulties accessing the conventional rental market.

The program is based on the temporary provision of housing, often accompanied by social support. It is primarily intended for households that are unable to find a stable solution on the private market.

Rental Assistance at a Glance

Assistance	Purpose	Eligible Recipients
Rent subsidy	To reduce the monthly cost of rent.	Renter households meeting income eligibility requirements.
Rental Guarantee	Help secure the security deposit required by the landlord.	Tenants who have income but cannot pay the amount upfront.
Affordable housing	Access to low-rent housing.	Households that meet social and income criteria.
Social housing agency	Facilitating access to housing with support services.	Households facing difficulties in the private housing market.

In the next section, we’ll look at the assistance available for buying, building, or financing a primary residence in Luxembourg.

Assistance for Buying a Primary Residence in Luxembourg

Several forms of assistance are available to support households wishing to purchase their primary residence in Luxembourg. These programs aim to facilitate access to homeownership, particularly for households that meet certain income, residency, and financing requirements.

Before signing a preliminary sales agreement or finalizing your financing, it is recommended that you research the available assistance programs. Some must be applied for within specific timeframes or before certain stages of the project.

To prepare for your purchase, also consult our guide: Buying Real Estate in Luxembourg: A Complete Guide.

Homeownership Bonus

The Homeownership Grant can be applied for when purchasing or building a home intended to serve as your primary residence.

It is intended for adults who have taken out a mortgage to purchase or build their primary residence in Luxembourg. The application must meet the conditions and deadlines set forth in the official program guidelines.

The amount depends, in particular, on:

• household income;
• family composition;
• the type of home;
• the purchase or construction project;
• the financing terms.

Interest Subsidy

An interest subsidy helps reduce the cost of a mortgage used to finance the purchase, construction, or improvement of a home.

It can lower your monthly mortgage payments based on your family situation, your income, and the terms of the loan.

This assistance can be particularly helpful for households purchasing their primary residence during a period of high interest rates or with a limited real estate budget.

Government Guarantee for a Mortgage

A government guarantee can make it easier for certain households to access a mortgage if they do not have sufficient down payment funds or are having difficulty obtaining a traditional bank guarantee.

It may be provided for a loan intended to finance the purchase, construction, or renovation of a home serving as a primary residence.

The terms depend, in particular, on:

• the type of loan;
• the amount financed;
• any prior savings;
• the applicant’s financial situation;
• the real estate project in question.

Housing Savings Bonus

The housing savings bonus may be granted when the accumulated savings are used to finance a real estate project related to the primary residence.

It is a one-time subsidy intended to encourage saving for the purchase, construction, or an eligible real estate project.

Before using your savings, check the applicable conditions with the relevant government agencies or your bank.

The Bëllegen Akt: Reducing Acquisition Costs

The Bëllegen Akt is a tax credit on notarial deeds. It reduces the registration and transcription fees due when purchasing a home for personal residence.

The tax credit is limited to 40,000 euros per buyer. A couple purchasing together may therefore, under certain conditions, benefit from a greater advantage if each buyer meets the applicable criteria.

The Bëllegen Akt is particularly important in Luxembourg because closing costs can amount to a significant sum when purchasing real estate.

For a detailed explanation of the costs to expect when making a purchase, see: Costs of Purchasing Real Estate in Luxembourg.

Assistance for Building a Home in Luxembourg

Households wishing to build their primary residence may also be eligible for certain financial assistance, subject to certain conditions.

These programs may include:

• the home ownership incentive;
• the government guarantee;
• an interest subsidy;
• certain energy-efficiency incentives;
• specific assistance depending on the type of project.

The home must generally be intended to become your primary residence. Eligibility requirements depend on the type of construction, financing, household income, and family composition.

Assistance for Creating Integrated Housing

Financial assistance may be available for the creation of integrated housing, subject to certain conditions. This type of program aims to encourage better use of existing residential space, particularly in certain single-family homes.

The applicable rules have been clarified for 2026, particularly regarding the requirements for separate access and the number of grants available per single-family home. :contentReference[oaicite:1]{index=1}

How do you know if you’re eligible for housing assistance?

Eligibility depends on many criteria. Two households with similar projects may not be eligible for the same assistance depending on their income, family composition, residency status, or the type of housing involved.

Before submitting an application, check the following:

Criteria to Check	Why it’s important
Residence in Luxembourg	Many forms of assistance are intended for primary residences located in Luxembourg.
Household income	Several programs are subject to income limits.
Family Composition	The number of children or dependents may affect the amounts or eligibility requirements.
Asset Status	Some assistance programs require that you not already own another home.
Type of Project	Renting, buying, building, renovating, or making energy-efficiency improvements are not covered by the same assistance programs.
Use of the Property	Assistance programs are generally intended for primary residences, not rental investments.
Application Deadlines	Some applications must be submitted within a specific timeframe after the deed is signed or before construction begins.

Home Purchase Assistance at a Glance

Grant	Purpose	Eligible Projects
Home Purchase Grant	To support the purchase or construction of a primary residence.	Purchase or construction.
Bëllegen Akt	Reduce registration and recording fees.	Purchase of a home for personal use.
Interest Subsidy	Reduce the cost of the mortgage.	Purchase, construction, or renovation.
Government guarantee	To facilitate access to mortgage credit.	Purchase, construction, or home improvement.
Home Savings Bonus	Encouraging savings for housing.	Real estate projects related to the primary residence.

In the next section, we’ll cover renovation assistance, energy-efficiency grants, the Klimabonus, the Klimaprêt, the LENOZ certificate, as well as the checklist and FAQs.

Grants for Home Renovation and Improvement

Homeowners can take advantage of several grants to improve their homes, making them more comfortable, safer, or more energy-efficient.

These grants primarily apply to the primary residence. Some are income-based, while others depend mainly on the nature of the work, the age of the home, or the targeted energy efficiency levels.

Super-reduced VAT rate of 3% for housing

Luxembourg offers a super-reduced VAT rate of 3% for certain construction, renovation, or improvement work carried out on a home intended as a primary residence.

This tax benefit can result in significant savings, particularly for work on an existing home or a new construction project intended to serve as a primary residence.

The maximum amount of the tax benefit is capped. It is therefore important to verify the specific conditions before beginning the work.

To better understand the impact of construction work on a real estate project, see also: Buying a New or Existing Property in Luxembourg.

Housing Improvement Grant

A home improvement grant may be awarded for certain types of work intended to improve the health, safety, livability, or usability of the home.

The work may include, in particular:

• renovation of the home;
• improving safety;
• expanding or adding rooms;
• improving comfort;
• certain sustainable or energy-efficient improvements.

Eligibility depends, among other factors, on the age of the home, the nature of the work, household income, and the applicant’s status.

Assistance for Adapting a Home to Specific Needs

Assistance may also be provided to adapt a home to the needs of a person with limited mobility or special needs.

These renovations can make the home more accessible, safer, and better suited to daily life.

The modifications may include, in particular:

• access to the home;
• the bathroom;
• interior pathways;
• adapted equipment;
• safety when moving around.

For issues related to health or independence, it is advisable to consult the relevant agencies before beginning any renovations.

Energy Assistance: Lower Your Bills and Increase Your Home’s Value

Energy efficiency has become a major issue in Luxembourg. A home that is better insulated, better heated, and more energy-efficient helps reduce bills, improve living comfort, and increase the property’s value.

Energy assistance programs may cover major renovations, as well as specific equipment or technical support.

Klimabonus Wunnen

The Klimabonus Wunnen program provides financial support for certain projects designed to improve the energy efficiency of homes.

This may include:

• thermal insulation of roofs, walls, or floors;
• replacing windows;
• controlled ventilation;
• installing a more sustainable heating system;
• heat pumps;
• solar systems;
• photovoltaic panels.

The amounts depend on the type of work, the performance achieved, and the conditions in effect at the time of the application.

Photovoltaic Panels and Third-Party Payment

The installation of photovoltaic panels is encouraged in Luxembourg to promote the production of renewable electricity.

Specific subsidies can help reduce the cost of the investment. Certain mechanisms, such as third-party payment, allow households to limit the amount they must pay upfront, subject to the conditions in effect.

To learn more about this topic, see our dedicated article: Solar Panels: Financial Assistance for Your Installation.

Klimaprêt

The Klimaprêt provides financing for certain energy-efficiency renovation projects in a home used as a primary residence.

It can take the form of a low-interest or subsidized climate loan, depending on the applicant’s situation and the type of project.

This program may be of interest to households that wish to undertake major renovations but do not immediately have all the necessary funds available.

LENOZ Certificate

The LENOZ Certificate assesses a home’s sustainability. It complements energy performance data by incorporating a broader approach to the building’s quality and sustainability.

Financial assistance may be available for obtaining this certificate, subject to certain conditions.

MyEnergy Energy Consulting and Support

Before undertaking energy-efficiency renovations, it is often helpful to consult with a certified energy expert.

This consultation allows you to:

• identify priority improvements;
• estimate potential savings;
• understand the available financial assistance;
• avoid poorly coordinated projects;
• develop a coherent long-term plan.

The MyEnergy program also offers useful information and advice for homeowners looking to improve their homes.

Can you combine multiple housing grants?

In some cases, multiple grants can be combined. For example, a homeowner may qualify for a VAT benefit, an energy-efficiency renovation grant, and technical assistance, provided the conditions are met.

However, whether you can combine them depends on the type of assistance, the project, the amounts already received, and the applicable rules. It is therefore recommended that you check each program separately and seek advice before taking any steps.

For a major project, prepare a summary table that includes:

• the identified assistance programs;
• the eligibility requirements;
• the documents to be provided;
• application deadlines;
• estimated amounts;
• the relevant contacts.

FAQ — Housing Assistance in Luxembourg

What types of assistance are available for renting a home in Luxembourg?

The main rental assistance programs include rent subsidies, assistance with rental security deposits, affordable housing, and certain social programs depending on the household’s situation.

Are expatriates eligible for housing assistance?

Yes, under certain conditions. Some forms of assistance require residency in Luxembourg, a right of residence, a regular income, or that the housing be used as a primary residence.

What is the rent subsidy?

The rent subsidy is a monthly benefit intended for renting households for whom rent represents a significant expense relative to their income.

Is there assistance available to help cover the rental security deposit?

Yes. Under certain conditions, the government may help some tenants cover the rental security deposit required when signing a lease.

What is the Bëllegen Akt?

The Bëllegen Akt is a tax credit on notarized deeds that reduces registration and transcription fees when purchasing a home for personal residence.

What financial assistance is available for renovating a home?

Assistance may include a super-reduced VAT rate, the home improvement grant, certain subsidies for adapting a home, and programs related to energy-efficient renovations.

What is the Klimabonus?

Klimabonus Wunnen is a subsidy program designed to support certain energy-efficiency improvements, such as insulation, window replacement, sustainable heating systems, or solar installations.

Can you combine multiple housing assistance programs?

In some cases, yes. Whether you can combine them depends on the type of assistance, the project, the eligibility criteria met, and the amounts already received. It is recommended that you check each program separately.

Where can I check the current subsidy amounts?

Amounts and conditions should be verified on Guichet.lu, Logement.public.lu, or with the Housing Assistance Service, as the programs may change.

Additional articles for your housing project

• Renting an Apartment in Luxembourg: A Complete Guide
• Lease Agreements in Luxembourg: Everything You Need to Know Before Signing
• Buying real estate in Luxembourg: a comprehensive guide
• Costs of purchasing real estate in Luxembourg
• Real Estate Prices in Luxembourg: Buying, Renting, and Budgeting
• Heating and Electricity: Connection, Meter Activation, and Billing
• Setting Up Your Home in Luxembourg: Tips for Settling In
• Solar Panels: Financial Assistance for Your Installation

Housing assistance programs in Luxembourg can significantly reduce the cost of renting, buying, building, or renovating a home. To qualify, it’s essential to identify the right program, verify your eligibility, and meet the application deadlines. Before making any major decisions, consult official information and plan your next steps carefully.