Guidelines 2002–2003; Poets Road October 2025Find the conservation area and guideline for the house
Islington’s published design guidelines for Highbury Fields (CA5, designated 7 January 1969 and amended 5 February 1990), Highbury New Park (CA15, designated 11 February 1975 and amended 6 November 2002) and Aberdeen Park (CA27, designated 5 February 1990) are dated January 2002; Calabria Road (CA38, designated 14 October 2002) has guidelines dated June 2003. Highbury Hill falls within Highbury Fields rather than forming an area of its own.
Islington conservation areas, designation dates and design guidelines · Highbury Fields conservation area design guidelines (CA5), January 2002 · Highbury New Park conservation area design guidelines (CA15), January 2002 · Aberdeen Park conservation area design guidelines (CA27), January 2002 · Calabria Road conservation area design guidelines (CA38), June 2003
Poets Road (CA42), designated in 2025, has an appraisal and a management plan dated October 2025 for an area taking in Poets, Ferntower, Pyrland, Beresford and Leconfield Roads, Petherton Road and Grosvenor Avenue. The older guidelines cite documents that have since been superseded, but the council still lists them as current; read them alongside the adopted Local Plan.
Poets Road conservation area appraisal, October 2025 · Poets Road conservation area management plan, October 2025 · Islington conservation areas, designation dates and design guidelines · Islington Local Plan, adopted 28 September 2023
In Highbury Fields the roof guidance changes street by street: Schedules 5.2 to 5.6 set what may happen to the roof and where a single-storey side extension may be considered, chimneys are to be kept, and front basement areas are not to be filled in. Find the schedule that names the house before drawing a mansard, dormer, rooflight or side addition.
Highbury Fields conservation area design guidelines (CA5), January 2002
Checklists dated November 2025Match Article 4 controls to the property and the work
Islington’s November 2025 checklists confirm that, in Highbury Fields, Highbury New Park, Aberdeen Park, Calabria Road and St Mary Magdalene, permitted development rights are removed for material changes to windows and for external wall insulation on house walls facing a public highway. A direction withdraws specified rights; it does not turn every alteration into a planning application, so compare the property and the proposed work with the council’s documents.
Islington works to windows: planning permission checklist · Islington external wall insulation: planning permission checklist · Islington permitted development and Article 4 directions
For Poets Road, the October 2025 management plan describes a planned Article 4 direction covering windows and doors, front rooflights, porches, chimneys, front boundaries and painting. Check its current status with the council before relying on householder rights for any of that work.
Poets Road conservation area management plan, October 2025 · Islington permitted development and Article 4 directions
Adopted 28 September 2023Apply the current Islington Local Plan
For a Highbury proposal, the starting point is the Local Plan that Islington adopted on 28 September 2023; the earlier Core Strategy and Development Management Policies are archived for reference only. Its heritage policy, DH2, requires planning and listed building consent applications to include a Heritage Statement, and expects development in a conservation area to conserve or enhance it while keeping the elements that contribute to its significance.
Islington Local Plan, adopted 28 September 2023 · Islington Local Plan: Strategic and Development Management Policies
Historic England’s Highbury moated manor and grange Archaeological Priority Area, a Tier 2 area, lies partly within the Highbury Fields conservation area. Under DH2, priority areas are shown on the policies map and proposals that could affect remains need an Archaeological Assessment, so check the map before planning excavation or other ground works.
Historic England: Islington Archaeological Priority Areas appraisal, 2018 · Islington Local Plan: Strategic and Development Management Policies
Policy H2 treats merging two or more homes into one as material development needing planning permission, and allows a home to be split into more units only where it exceeds 125 square metres of gross internal area and meets the policy’s other criteria. The Poets Road management plan also notes that turning a house into flats needs planning permission.
Islington Local Plan: Strategic and Development Management Policies · Poets Road conservation area management plan, October 2025
DH4 and the January 2016 SPDRefitting a lower ground floor is not digging a basement
Refitting an existing lower-ground room is a different project from excavating, lowering a floor or adding a lightwell. Digging a new basement usually needs planning permission in Islington, according to the council. Policy DH4 limits how much of the original garden or unbuilt area it may cover, allows no more than one storey below the lowest original habitable floor, caps floor-to-ceiling height at 3 m and requires a Structural Method Statement signed by a chartered civil or structural engineer.
Islington basement development guidance · Islington Local Plan: Strategic and Development Management Policies
The January 2016 Basement Development SPD is still published. For conservation areas it asks you to avoid clutter such as railings, rooflights, lightwells and staircases, to protect gardens, garden levels and trees, and to keep rooflights and lightwells close to the original building. The Poets Road appraisal records naturally high groundwater, so ground investigation should come before any basement design there.
Islington Basement Development SPD, January 2016 · Islington basement development guidance · Poets Road conservation area appraisal, October 2025
Before you order replacement windows, commit to roof work or book excavation for a Highbury home, settle which consents apply. Treat planning permission, listed building consent, the conservation guidelines, Article 4 controls, Building Regulations, the lease and Party Wall notices as separate questions, and remember that an informal or pre-application view is not a permission.
Islington permitted development and Article 4 directions · Islington works to windows: planning permission checklist · Islington listed buildings and listed building consent · When Building Regulations approval is needed · LEASE: alterations and home improvements · Party-wall work requiring notice