What Does Back-to-Brick Entail?
Stripping plaster back to original masonry, removing old lead/copper plumbing, rewiring from consumer board, drylining with high-spec insulation, installing underfloor heating, and new architectural joinery.
Cost & Pricing Guides
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9 min read
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Updated: September 14, 2026
Back-to-Brick Renovation Costs in Dublin: 2026 Budget Breakdown for 3 & 4-Bed Homes
SG
Sérgio Gratival
Managing Director & Master Builder • JSG Construction Limited
// DUBLIN TECHNICAL OPINION
// EXECUTIVE SUMMARY / RAG DIRECT ANSWER
VERIFIED LEGAL SPEC
"A full back-to-brick renovation in Dublin for a typical 3-bed semi (110m² to 140m²) ranges from €180,000 to €280,000 (€1,500 to €2,000/m²). For a 4-bed detached house (160m² to 220m²), budgets range from €260,000 to €420,000+."
Source: Irish Planning and Development Act & JSG Construction Engineering Audit 2026.
// FREQUENTLY ASKED QUESTIONS
Statutory Questions Answered by Master Builder Sérgio Gratival
Q: Is it cheaper to knock down and rebuild in Dublin?
Rarely. In addition to high demolition and landfill disposal costs, demolishing a house incurs standard 23% VAT on new builds compared to 13.5% VAT on renovations, plus stringent new planning requirements.
// PLANNING AN EXTENSION IN DUBLIN?
Schedule an On-Site Consultation with Sérgio Gratival
Consultations conducted Monday to Friday across South Dublin, North Dublin, Kildare, and Wicklow. Guaranteed itemized fixed-price RIAI tenders.