Useful Resources for Your Project

We have compiled a selection of free tools and official resources to help you plan your construction or renovation project. These links are provided as a convenience and are subject to the respective providers’ terms.

Planning & Permissions

Planning Portal

The UK Government’s official planning resource. Check if you need planning permission, find your local authority, and submit applications.

Visit Planning Portal →

Permitted Development Rights

Check whether your extension or loft conversion qualifies as Permitted Development — meaning no formal planning permission required.

Check PD Rights →

Building Regulations

All construction work must comply with Parts A through S of the Building Regulations 2010. Essential reading before starting any project.

View Regulations →

Cost & Finance

Build Cost Calculator

Get a rough estimate of construction costs per square metre for your area and project type. Useful for initial budgeting.

Calculate Costs →

Stamp Duty Calculator

Calculate Stamp Duty Land Tax for property purchases in England. Essential if buying a property for renovation or development.

Calculate SDLT →

VAT on Building Work

New builds may qualify for zero-rated VAT. Renovations of listed buildings may attract reduced rates. Know your obligations.

VAT Guidance →

Design & Standards

RIBA Architecture

The Royal Institute of British Architects. Browse award-winning projects and understand RIBA Plan of Work stages.

Visit RIBA →

Party Wall Act Guide

Work on or near a shared wall? You may need a Party Wall Agreement. This government guide explains your legal obligations.

Party Wall Guide →

Energy Performance Certificates

Check your property’s EPC rating and understand how design choices improve energy efficiency and reduce running costs.

Find EPC →

Disclaimer: External resources linked above are for informational purposes only. Blue Apple Design & Build does not control the content or availability of third-party websites. They do not constitute professional advice. Always consult a qualified professional for project-specific guidance.

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