Manchester builds. It always has. From the cotton mills that lined the Irwell to the glass towers climbing out of Spinningfields, the city's relationship with development is restless, forward-moving, impatient. If you own a terraced house in Chorlton or a semi in Didsbury, that energy shapes your planning landscape too - because Manchester has conservation areas where the rules tighten, Article 4 directions that remove specific rights, and a council that takes enforcement seriously.
The national permitted development rules apply here like anywhere else in England. But your specific property's location within Manchester determines exactly what you can do without permission. This page covers the local picture.
Manchester has approximately 35 conservation areas (the council does not publish a single total). If your terraced house in Chorlton Green, Didsbury St James, or any other conservation area is one of them, a rear dormer needs a planning application rather than being PD. A side extension isn't permitted development either. The conservation areas are concentrated in south Manchester and the city centre - Chorlton, Didsbury, Victoria Park, Whalley Range, Castlefield, Ancoats. In the northern and eastern suburbs, the national rules typically apply in full. Single storey rear extensions within the standard depth limits remain PD across all conservation areas.
Check your property at manchester.gov.uk.
Manchester's Article 4 directions are primarily HMO-focused, covering Fallowfield, Withington, Rusholme, and Moss Side - areas with high student populations. Conservation area Article 4 directions in Manchester are limited. Most conservation areas rely on the standard designated land restrictions rather than additional Article 4 controls.
For a general explanation of how Article 4 directions work, see our Article 4 guide.
Our free eligibility check identifies whether your property is in a conservation area or other designated area - the first thing to establish before planning any work.
Manchester's terraced housing - Chorlton, Didsbury, Levenshulme, Burnage - is the bread and butter of PD projects in the city. The typical project is a single storey rear extension to open up the kitchen, or a rear dormer for an additional bedroom. The Victorian terraces in south Manchester have deep plots that accommodate extensions well.
Didsbury and Chorlton conservation areas affect a significant number of the most popular residential streets. If you're in these areas, rear extensions are typically still PD but dormers will need an application.
For the full national rules, see our guides on extensions, loft conversions, and outbuildings.
Check your property at manchester.gov.uk. Submit planning applications through the Planning Portal. The current householder fee is £548.
Manchester-specific
Ancoats conservation area is one of the most historically significant in England - it's considered the site where the Industrial Revolution began. The conservation controls here are focused on the industrial buildings rather than residential properties, but if you own a converted mill or warehouse in Ancoats, any external alteration will need careful consideration.
Victoria Park conservation area in Rusholme contains some of Manchester's finest Victorian villas. Many have been converted into flats or HMOs, which means PD rights don't apply (PD is for houses only). If you own a house in Victoria Park, check whether it's still classified as a single dwelling before assuming PD rights are available.
PD Assessment Tool
Manchester has approximately 35 conservation areas, concentrated in the south of the city and the city centre. The free eligibility check identifies whether your property is in one.
Free eligibility check. Full assessment £47.
Conservation area count verified against Manchester City Council's published records. National PD rules verified against the GPDO 2015 (as amended). Fees confirmed as of 1 April 2026. This page is for general information only and does not constitute legal advice. Local planning policies and Article 4 directions can change - always check the council's website for the most current information.
April 2026