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Planning permission specifications

This is a proof of concept viewer for the planning permission specifications - your feedback will help us to improve it.

module: eligibility-proposal

Eligibility proposal

How the proposed development meets eligibility criteria

Fields

Principal part only
principal-part-only

Will the additional storeys be constructed only on the principal part of the building

Required: True

Datatype: boolean

Expected number: 1

Ceiling height exceeds 3m
ceiling-height-exceeds-3m

Will the internal floor-to-ceiling height of any additional storey exceed 3 metres

Required: True

Datatype: boolean

Expected number: 1

Existing ceiling height exceeds 3m
existing-ceiling-height-exceeds-3m

Will the internal floor-to-ceiling height of any existing storey exceed 3 metres

Required: True

Datatype: boolean

Expected number: 1

Building height exceeds 18m
building-height-exceeds-18m

Will the height of the extended building exceed 18 metres

Required: True

Datatype: boolean

Expected number: 1

Roof height exceeds 3.5m
roof-height-exceeds-3-5m

Will the roof exceed 3.5 metres above the highest part of the existing roof

Required: True

Datatype: boolean

Expected number: 1

Roof height exceeds 7m
roof-height-exceeds-7m

Will the roof exceed 7 metres above the highest part of the existing roof

Required: True

Datatype: boolean

Expected number: 1

Dwelling detached
is-dwelling-detached

Is the dwelling detached

Required: True

Datatype: boolean

Expected number: 1

Extension on attached dwelling
extension-on-attached-dwelling

Will the extension result in the highest part exceeding 3.5 metres above the attached roof

Required: False

Datatype: boolean

Expected number: 1

Extension below terrace roof
extension-below-terrace-roof

Will the extension result in the highest part exceeding 3.5 metres above any roof in the terrace

Required: False

Datatype: boolean

Expected number: 1

Roof pitch matching
roof-pitch-matching

Will the roof pitch of the extended dwelling match the existing roof pitch

Required: True

Datatype: boolean

Expected number: 1

Window on side elevation
window-on-side-elevation

Will the development include a side elevation window or roof slope window

Required: True

Datatype: boolean

Expected number: 1

Materials similar exterior
materials-similar-exterior

Will exterior materials be similar to those of the existing dwelling

Required: True

Datatype: boolean

Expected number: 1

Dwellinghouse use
dwellinghouse-use

Will the extended dwelling remain as a Class C3 dwellinghouse or ancillary use

Required: True

Datatype: boolean

Expected number: 1

Rules

  • principal-part-only == true (required for application to proceed)
  • ceiling-height-exceeds-3m == false (required for application to proceed)
  • existing-ceiling-height-exceeds-3m == false (required for application to proceed)
  • building-height-exceeds-18m == false (required for application to proceed)
  • roof-height-exceeds-3-5m == false (required for application to proceed)
  • roof-height-exceeds-7m == false (required for application to proceed)
  • roof-pitch-matching == true (required for application to proceed)
  • window-on-side-elevation == false (if true, further assessment required)
  • materials-similar-exterior == true (required for application to proceed)
  • dwellinghouse-use == true (required for application to proceed)
  • if is-dwelling-detached == false, then extension-on-attached-dwelling should be considered
  • if is-dwelling-detached == false, then extension-below-terrace-roof should be considered