Every rule your project must meet, found for you.
Search Northern Ireland’s planning and building-control guidance, ask a question in plain English, or generate a project compliance checklist — every answer cited to the source.
Working to a specific project? Generate a compliance checklist →
Answers, with citations
Ask in plain English and get an answer that links to the exact source clause — never an unsourced guess.
Scoped to your council
Overlay a council's local development plan on the Northern Ireland-wide regulations and policy.
Project compliance checklist
Characterise a project and get the requirements that apply, grouped by work area. Try it →
The library
Search the source guidance
2 results · filtered
Guidance for meeting policy RD2: Residential Extensions and Alterations
4Belfast·SPG004 Residential Extensions and Alterations
Guidance for meeting policy RD2: Residential Extensions and Alterations
dwellingresidentialextensionsalterationsGlossary
Belfast·SPG004 Residential Extensions and Alterations
Residential amenity The benefit enjoyed from physical external space which is part of the private home Root Protection Area (RPA) A layout design tool indicating the minimum area around a tree deemed
dwellingresidentialextensionsalterations