Grants for Self-Build in Ireland 2026 — SEAI, Help-to-Build, and the Eligibility Trap
On this page
Grants for self-build in Ireland 2026: SEAI heat pump €6,500 + €3,500 bonus for full-house fabric upgrade, Help-to-Build €30,000 toward the deposit (April 2025 scheme), VAT 13B scheme reclaims 40–60% of VAT paid. Most new builds are eligible for at least the VAT 13B scheme. Help-to-Build requires meeting the income and property caps (€75k single / €85k joint; €500k property). SEAI grants depend on the scheme being open for the relevant work. Apply for SEAI grants after the work is complete and the BER is issued. Help-to-Build applies via the local authority. VAT 13B applies via Revenue. Other supports: local authority affordable purchase schemes (some apply to self-build), Home Renovation Incentive (where available), and the Sustainable Energy Community scheme (group-level SEAI support).
TL;DR
Grants for self-build in Ireland 2026: SEAI heat pump €6,500 + €3,500 bonus, Help-to-Build €30,000, VAT 13B reclaims 40–60% of VAT.
Most new builds are eligible for at least the VAT 13B scheme. Help-to-Build requires meeting the income and property caps. SEAI grants depend on the scheme being open.
Apply for SEAI grants after the work is complete and the BER is issued. Help-to-Build applies via the local authority. VAT 13B applies via Revenue.
When this matters most
You're at the pre-construction phase and need to identify eligible grants.
When this doesn't apply
The grants are paid.
Frequently asked questions
What grants are available for a self-build in Ireland in 2026?
SEAI heat pump €6,500 + €3,500 bonus. Help-to-Build €30,000. VAT 13B reclaims 40–60%. Local authority affordable schemes where applicable. SEAI support varies year-on-year.
Is the SEAI heat pump grant available for new builds?
Limited. The full grant is for existing dwellings (pre-2011). New builds may not qualify for the full grant; check the current scheme. The €3,500 fabric bonus typically applies to retrofit.
How do I apply for Help-to-Build?
Apply via your local authority. Subject to the scheme being open; check before assuming eligibility. Income cap €75k single / €85k joint; property cap €500k.
Sources
SEAI, Grants for Home Energy. https://www.seai.ie/grants/
Government of Ireland, Help-to-Build. https://www.gov.ie/help-to-buy/
Frequently asked questions
What grants are available for a self-build in Ireland in 2026?
SEAI heat pump €6,500 + €3,500 bonus. Help-to-Build €30,000. VAT 13B reclaims 40–60%. Local authority affordable schemes where applicable. SEAI support varies year-on-year.
Is the SEAI heat pump grant available for new builds?
Limited. The full grant is for existing dwellings (pre-2011). New builds may not qualify for the full grant; check the current scheme. The €3,500 fabric bonus typically applies to retrofit.
How do I apply for Help-to-Build?
Apply via your local authority. Subject to the scheme being open; check before assuming eligibility. Income cap €75k single / €85k joint; property cap €500k.