
Selfbuild Ireland - Ireland's Selfbuilding and renovation experts


From listed building to family home

Costed new build in Co Down

Extension and full renovation for Dublin home

Co Wicklow contemporary new build
Selfbuild, Extend & Renovate Show Ulster
FREE TICKETSEikon Exhibition Centre – 8-9 November 2025


Dreaming
Links to inspiration galleries, house plans, and budget calculators.Read more
Planning
Resources on site assessment, permits, and architect/engineer directoriesRead more
Building
Step-by-step guides, supplier lists, and live Q&A forums.Read more
Completed
Case studies, “lessons learned” blogs, and warranty/insurance advice.Read more
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Cost Hub
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Extending or Renovating

Projects
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Advice zone
Extend/Renovate

Cost Hub
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Cost Calculators
Extend/Renovate

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Magazines
Ireland’s best-selling magazine for self-builds, extensions and renovations. Each quarterly issue is packed with expert tips, inspiration, trends, and the latest home products.
Find out moreevents
Cost Calculator Section
Surface the cost estimation tool as a primary resource.
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An interactive calculator with dropdown menus for project type (new build, renovation, extension), square footage, and location.
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Real-time outputs displaying average costs per m² (e.g., “€1,700+ for builder-finished projects”) and links to detailed cost guides


Our Experts / Contributors
Latest Projects & Advice

The five-month build
How a young family built their home in just five months, using a SIPs modular system in Co Galway.

Floor finishes for underfloor heating
For those building new and renovating, what’s the best solution for underfloor heating when it comes to floor finishes? Here’s the lowdown.

Homeowner Grants in Mayo
Planning to build or renovate in County Mayo? You might be able to get help with the costs through local grants and support schemes.

Homeowner Grants in Roscommon
Thinking about building or upgrading your home in County Roscommon? There are local grants and schemes that could ease the financial load.

Selling the house you’ve built
How do you go about selling the home you’ve built? We look at the process of conveyancing.
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