Styria housing subsidy (Wohnbauförderung Steiermark): overview for buyers

Short answer: What is the Styria housing subsidy?

Austria's housing subsidies are managed at state (Bundesland) level. In Styria, the responsible authority is A16 Bau (Land Steiermark). The main programs are the Eigenheimdarlehen (low-rate provincial loan for purchase or new build), the Annuitätenzuschuss (monthly grant that reduces your mortgage rate for the first 10–15 years), and the Thermische Sanierung grant for energy renovation. Unlike Vienna's system — which focuses on replacing missing equity — Styria's standout instrument is the annuity grant, which directly lowers monthly repayment costs. Applications must be submitted before signing the purchase contract or starting construction; late applications are not accepted.

• •Eigenheimdarlehen: low-rate provincial loan (~1% p.a.) for purchase or new build, up to 35 years, typically €30,000–€80,000.
• •Annuitätenzuschuss: monthly grant covering 30–50% of base annuity for 10–15 years, degressive over time.
• •Thermische Sanierung: grants and low-rate loans up to €40,000 for energy renovation of existing buildings.

• •1-person household: ~€2,900 net/month
• •2-person household: ~€4,800 net/month
• •3-person household: ~€5,500 net/month
• •4-person household: ~€6,200 net/month
• •Additional allowance per child: ~€400–500 net/month added to the limit.

• •Check eligibility online at wohnbaufoerderung.steiermark.at.
• •Gather income proofs (last 3 pay slips or tax assessment), household documents, property plans and cost estimate.
• •Submit application to A16 Bau — in person, by post, or via the online portal.
• •Coordinate subsidy payout timeline with your bank once the approval notice arrives.

• •Applying after signing the purchase contract — this forfeits the right to a subsidy.
• •Underestimating household income when self-employed, leading to incorrect eligibility assessment.
• •Not informing your bank about the subsidy application from the start.
• •Renting out or not using the property as primary residence, which triggers repayment.
• •Forgetting to apply separately for the renovation subsidy when buying an older property.

Official sources

• Wohnbauförderung Steiermark
• A16 Bau Land Steiermark