Spain Housing Law Changes 2026: What Expats Must Know

Spain is on the cusp of significant housing reforms in September 2026, with 11 key laws proposed to tackle the country's housing crisis. For expats, whether you're renting in Madrid, buying a holiday home on the Costa del Sol, or investing in Barcelona's property market, these changes will directly affect your wallet and your rights. This guide breaks down what's coming, how it impacts you, and what practical steps you should take now to stay ahead.

Rent Caps and Indexation: How Your Rent Will Be Calculated

The most talked-about reform is the introduction of a new rent index that will cap annual increases in designated 'stressed' areas. While the previous system tied increases to the CPI, the new model will use a specific index based on the consumer price index (CPI) and the purchasing power of households. In practice, this means that in cities like Madrid, Barcelona, and Valencia, annual rent hikes could be limited to around 2-3% instead of the 5-7% many tenants have seen recently. For expats renting long-term, this is a welcome relief, but it also means landlords may be less willing to negotiate initial rents. Tip: When signing a new lease, check if your area is classified as 'stressed'—you can often find this information on your regional government's housing website. If it is, your rent increase will be legally capped, so make sure the contract reflects that from day one.

Eviction Protection: New Rules for Defaulting Tenants

Another major change is the extension of eviction moratoriums and the introduction of mandatory mediation before any eviction can proceed. For expats, this cuts both ways: if you're a tenant facing financial hardship, you'll get more time and support—potentially up to 24 months if you're in a vulnerable situation. However, if you're a landlord, this means the eviction process becomes slower and more bureaucratic. Practical advice: if you're renting out your property, ensure you have a solid contract with clear clauses on non-payment, and consider taking out rent guarantee insurance, which can cover unpaid rent for up to 12 months. Also, keep documentation of any communication with tenants—this will be crucial if you need to go through the new mediation process.

Tax Incentives for Affordable Rentals: A Win for Landlords

To encourage more supply, the government is proposing a significant tax break for landlords who rent their properties at below-market rates in stressed areas. If you're an expat landlord, this could mean a reduction in your personal income tax (IRPF) by up to 90% on rental income—a huge saving. But the conditions are strict: the rent must be at least 30% below the market average, and the property must be in a designated zone. For expats, this is a strategic opportunity. If you own a second home in Spain and are considering renting it out, this could be more lucrative than short-term tourist rentals, especially since new restrictions on holiday lets are also being proposed. Tip: consult with a Spanish tax advisor to calculate whether the reduced rental income is offset by the tax savings—it often is, especially in high-tax areas.

Short-Term Rental Restrictions: What Happens to Airbnb?

One of the most controversial laws aims to tighten regulations on short-term tourist rentals (like Airbnb). The proposal includes requiring a separate license for each property, and in some cases, banning them entirely in residential buildings if the community votes against it. For expats who rely on Airbnb income, this is a game-changer. In cities like Seville and Malaga, we've already seen crackdowns, but the new national law will standardize the rules. If you're planning to buy a property for short-term rentals, think twice—the days of easy profits are ending. Instead, consider long-term rentals, which will be more stable and now more tax-friendly. If you already operate a short-term rental, start the process of getting a proper license immediately; the new law will require it, and enforcement is expected to be strict. Also, check your community's bylaws—you may need a vote from neighbors to continue.

Buying Property: New Protections and Costs for Buyers

On the buying side, the reforms introduce measures to speed up construction and increase social housing, but they also add new costs for foreign buyers. The most significant is a proposed increase in the Property Transfer Tax (ITP) for non-resident buyers purchasing more than one property—this could jump from 8% to 15% in some regions. If you're a non-EU expat, there's also talk of a 'solidarity tax' on high-value properties. What does this mean for you? If you're buying your first home in Spain, the changes are less dramatic, but you'll still face slightly higher notary and registration fees due to new digital processes. For investors, the key is to act now before the laws pass in September. Tip: If you're considering a purchase, aim to sign the preliminary contract (contrato de arras) before September to lock in the current tax rates. Also, budget for an extra 2-3% in costs to cover potential new fees.

Energy Efficiency and Renovation Requirements

Finally, the housing laws include mandatory energy efficiency standards for rentals and sales. From 2026, all properties must have an energy certificate, and if you're renting, you'll need to ensure the property meets a minimum 'E' rating, which will rise to 'C' by 2030. For expats, this is both a cost and an opportunity. If you own an older property, you may need to invest in insulation, double glazing, or solar panels to comply. However, the government is offering grants and low-interest loans for these renovations, and improving efficiency can increase your property's value by up to 10%. When buying, always check the energy certificate—it's now a legal requirement, but many sellers still hide it. A low rating means future costs, so negotiate the price down accordingly.

Frequently Asked Questions

Will these new laws affect my existing rental contract in Spain?

If you have a contract signed before September 2026, the new rent caps generally won't apply until your lease renews. However, eviction protections and mediation requirements will apply immediately, giving you more security if you face difficulties. Always check the specific wording of your contract and regional laws, as some areas have already implemented stricter rules.

I'm a non-EU citizen. Can I still buy property in Spain after the reforms?

Yes, you can still buy, but you may face higher taxes. The proposed increase in ITP for non-residents buying second homes could make it more expensive. Also, if you're buying to rent out, the new short-term rental restrictions will limit how you can use the property. Consider long-term rentals or buying in areas with lower tax rates, such as the Canary Islands.

As a landlord, how can I benefit from the new tax incentives?

To benefit, you must set your rent at least 30% below the market average in a stressed area, and the property must be your own and not managed by a company. The tax reduction applies to your IRPF, meaning you could keep up to 90% of your rental income. Always work with a gestor (tax advisor) to ensure you meet all conditions and file correctly.

What should I do if my landlord tries to evict me under the new rules?

First, know that mediation is now mandatory. If you receive an eviction notice, do not ignore it. Contact a local tenant's association or a lawyer immediately. You have the right to request a mediation session, and if you're in a vulnerable situation (e.g., job loss, disability), you may qualify for a moratorium. Keep all evidence of your payments and communications—this will be key in any legal process.