Selfbuild Ireland - Ireland's Selfbuilding and renovation experts
Dreaming
Links to inspiration galleries, house plans, and budget calculators.Read more
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Resources on site assessment, permits, and architect/engineer directoriesRead more
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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
Extend/Renovate
Advice zone
Extend/Renovate
Cost Hub
Extend/Renovate
Cost Calculators
Extend/Renovate
House Plans
Extend/Renovate
Inspiration
Extend/Renovate
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
The Selfbuild Extend & Renovate Show is Ireland’s top event for building, extending or decorating. Held in all four regions, it’s the place to get ideas, advice and meet experts.
Find out moreCost 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
Dermot Rasdale
DJ Estimations
Edel Regan
Architect
Micah Jones
Architect
Pete Cole
Clerk of Works and Building Surveyor
Harrison Gardner
DIY self-build expert
Barry McCarron
Chairman of the Passive House Association of Ireland
Andrew Stanway
Project Manager
DJ Ramsdale
Builder and Cost Expert
Keith Kelliher
Quantity Surveyor
Anne Byrne
Garden Designer
Latest Projects & Advice
Homeowner Grants in County Westmeath
A quick guide to the home renovation, vacant property, energy…
Is €220k a realistic budget to build a house?
A reader asks if they can build with a budget…
4 window treatments that add privacy without blocking light
These four practical window treatments help shield your space while…
Community Investment Is Good Business
Habitat Ireland’s Partnership and Philanthropy Manager, Jeanne Kearns, has been…
Crumbling blocks rebuild in Donegal
This gorgeous family home was rebuilt due to crumbling blocks,…
New GRAF rainwater harvesting range
GRAF’s new rainwater harvesting systems reduce mains water use with…
5 front door styles for a contemporary home
Explore five front door styles for a contemporary home, from…
Green light for modular homes
Plans to allow people to build in their back garden,…
House in the Woods
This new build in Co Antrim was designed for comfort,…
Heritage grants open for 2027
Owners of traditional and thatched homes can now apply for…
Crumbling blocks rebuild in Donegal
This gorgeous family home was rebuilt due to crumbling blocks, a bittersweet story as many homeowners with defective concrete blocks remain stuck in limbo.
Homeowner Grants in County Westmeath
A quick guide to the home renovation, vacant property, energy efficiency and heritage grants available to homeowners in County Westmeath.
4 window treatments that add privacy without blocking light
These four practical window treatments help shield your space while allowing natural light to flow in.
Community Investment Is Good Business
Habitat Ireland’s Partnership and Philanthropy Manager, Jeanne Kearns, has been building a new strategy to engage local companies with Habitat for Humanity Ireland’s mission.
Crumbling blocks rebuild in Donegal
This gorgeous family home was rebuilt due to crumbling blocks, a bittersweet story as many homeowners with defective concrete blocks remain stuck in limbo.
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