Sample Report — This is an example of a Detailed Cost Report. Your report will reflect your actual project details.
30 May 2026
Ref: CCR-2026-904F7
Detailed Cost Breakdown
Prepared for Sample Customer
Project Summary
Project Type
Renovation & Extension
Location
County Cork
Floor Area
140 m²
Quality Level
Mid-Range
Storeys
1
Bathrooms
2
Kitchen
Included
Building Era
1970–1990
Estimated Cost
Including all fees, VAT, and extras
€310,984
€1,757 / m²
Detailed Cost Breakdown
Preliminaries
Site Preliminaries
Demolition & Alterations
Demolition Works
Renovation Scope
Renovation · 100 m² · Single-storey
Substructure
Foundations & Ground Works
Superstructure
Structural Frame & Walls
External Envelope
Weatherproofing & Openings
Internal Partitions & Doors
Partitions & Doors
Wall, Floor & Ceiling Finishes
Finishes
Fittings & Fixtures
Fittings
Mechanical Services
Plumbing & Heating
Electrical Services
Electrical
External Works
External Works
Structural Works Allowance
Structural Modifications
Allowance covers structural modifications to the existing property. If none of these specific works are involved, your cost may be lower than shown. Final figure will be informed by your structural engineer.
Energy Upgrade Allowance
Fabric, Heating & Ventilation
Windows & doors are included in the base renovation rate above. Potential SEAI grants may apply — see Grants & Incentives section.
Extension Scope
Extension · 40 m² · Single-storey
Substructure
Foundations & Ground Works
Superstructure
Structural Frame & Walls
External Envelope
Weatherproofing & Openings
Internal Partitions & Doors
Partitions & Doors
Wall, Floor & Ceiling Finishes
Finishes
Fittings & Fixtures
Fittings
Mechanical Services
Plumbing & Heating
Electrical Services
Electrical
Construction Cost Summary
Construction Subtotal
€246,000Professional Fees
Architect (10% of construction cost)
€24,600Preliminary Design (Stage 1) (15%)
€3,690Developed Design (Stage 2) (20%)
€4,920Detailed Design & Planning (Stage 3) (25%)
€6,150Tender & Contract (Stage 4) (10%)
€2,460Construction Administration (Stage 5) (30%)
€7,380Structural Engineer (3.5%)
€8,610Foundation design, beam sizing, certification
Quantity Surveyor (2.8%)
€6,888Bills of quantities & cost management
Total Professional Fees
€40,098Professional fees are included in your total estimate above.
Admin & Regulatory
€1,345VAT (13.5%)
€36,989Total Project Cost (excl. land)
€310,984Surveys Required
Topographical Survey
Site levels and boundaries
BER Assessment
Building Energy Rating
Ground Investigation Survey
Soil bearing capacity assessment
Estimated Survey Costs
€950 – €1,800Survey costs are indicative and should be confirmed with local providers. These costs are not included in the project total above.
Inflation Projections
In 6 months
€315,649
In 12 months
€320,313
In 24 months
€326,720
Planning Permission Cost Estimate
Estimated Planning Permission Cost
€10,985Typical Timeline
Total: Approximately 4\u20135 months from hiring architect to planning decision.
Available Grants & Incentives
Toggle grants on to see how they reduce your total cost.
Disclaimer
This detailed breakdown is for guidance purposes only. Individual line items are estimated allocations based on typical Irish construction cost distributions for 2025/2026. Actual costs will vary depending on specific site conditions, design choices, contractor pricing, and market conditions. We recommend obtaining detailed quotes from qualified professionals before proceeding.