What you could build

Homes like this often have permitted development rights for common projects — subject to checks:

• Rear/single-storey extension

  Single-storey rear extensions are often permitted, with smaller depth limits than detached homes.

  Likely permitted development

• Side return / side extension

  Side extensions on semi-detached/terraced homes usually need full planning permission.

  Likely needs full planning

• Loft / dormer conversion

  Rear dormer loft conversions are often permitted within a smaller volume allowance.

  Likely permitted development

• Outbuilding / garden room

  Garden rooms/outbuildings are often permitted if single-storey and within size limits.

  Likely permitted development

• Garage conversion

  Converting an attached garage to living space is often permitted development.

  Likely permitted development

• Porch

  Small front porches are often permitted within floor-area and height limits.

  Likely permitted development

Indicative only, based on property type. Permitted development rights are removed or restricted in conservation areas, by Article 4 directions, for listed buildings, and where rights have already been used. Always confirm with your local planning authority before starting any work.