Selfbuild Ireland - Ireland's Selfbuilding and renovation experts

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

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Building a New house?

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Item 2

Extending or Renovating?

Extension/Renovation Projects

Extension/Renovation Advice zone

Extension/Renovation Cost Hub

Extension/Renovation Cost Calculators

Extension/Renovation House Plans

Extension/Renovation Inspiration

New Build

Projects
New Build
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New Build
Journey
New Build
Cost Hub
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New Build

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.

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events

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.

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Cost Calculator Section

Surface the cost estimation tool as a primary resource.

An interactive calculator with dropdown menus for project type (new build, renovation, extension), square footage, and location.
Real-time outputs displaying average costs per m² (e.g., “€1,700+ for builder-finished projects”) and links to detailed cost guides

Download Our Free Budget Planner PDF

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

Deal breaker: Garden home planning exemptions come with caveats

Existing sheds and septic tanks could rule out new garden…

House by Luna

Laura and Una Kearns share what they learned from building…

Year-and-a-half wait for payment on vacant property grants

The vacant property grant takes 16 to 20 months from…

7 Hidden Costs That Could Haunt Your Selfbuild

Building your dream home is exciting, but unexpected expenses can…

Five Self-Build Nightmares You’ll Want to Avoid

From costly site surprises to botched building work, here are…

Windows: what works and what doesn’t

Philip Joyce shares what he loves about his windows, and…

Timber Frame Ireland on DIY SOS

Timber Frame Ireland will air on DIY SOS: The Big…

Co Cork home with brise soleil

The design solution to overheating is often an overhang, otherwise…

Stormont blocks Mid Ulster rural housing changes

Plans to relax rural one-off housing rules in Mid Ulster…

An architect’s guide to windows

Tips that will save you money and enhance your design.

Munster, Selfbuild Diaries, New Build
1 day
House by Luna
Laura and Una Kearns share what they learned from building their own home, starting with the window and door choices.

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Planning
1 day
Deal breaker: Garden home planning exemptions come with caveats
Existing sheds and septic tanks could rule out new garden homes, warn TDs.

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News
2 days
Year-and-a-half wait for payment on vacant property grants
The vacant property grant takes 16 to 20 months from approval to payment, the Department of Housing tells Selfbuild.

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Build Costs
3 days
7 Hidden Costs That Could Haunt Your Selfbuild
Building your dream home is exciting, but unexpected expenses can quickly turn that dream into a financial nightmare. From costly site investigations to utility…

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Advice
4 days
Five Self-Build Nightmares You’ll Want to Avoid
From costly site surprises to botched building work, here are five self-build nightmares you’ll want to avoid.

Read more