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Planning application

109 Nightingale Lane, Hornsey, London, N8 7LG

Granted Haringey HGY/2026/0394 Lawful development: Proposed use

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Lawful development: Proposed dormer extension with associated hip to gable extension.

As published by the council, reference HGY/2026/0394

Application record

Reference
HGY/2026/0394
Type
Lawful development: Proposed use
Status
Decision Made
Decision
Permitted Development
Received
13 Feb 2026
Validated
13 Feb 2026
Decided
31 Mar 2026
Ward
Hornsey
Decision by
Delegated Decision
Postcode
N8 7LG

Site history

Applications at this address on the Haringey register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • HGY/2026/0393 Granted

    109 Nightingale Lane, Hornsey, London, N8 7LG

    Erection of ground floor side extension and installation of windows on side elevation.

    Decided 10 Apr 2026 Householder

Timeline

Dates from the published record

  1. 13 Feb 2026

    Received by Haringey

  2. 31 Mar 2026

    Decision issued: Permitted Development

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

12 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Haringey granted permission on 31 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 109 Nightingale Lane, Hornsey, London, N8 7LG

    HGY/2026/0393 Submitted 13 Feb 2026 0m away

    Erection of ground floor side extension and installation of windows on side elevation.

    Granted Householder Extension Windows or glazing 13 docs
    Domestic
  • 31 South View Road, Hornsey, London, N8 7LU

    HGY/2026/0326 Submitted 16 Feb 2026 85m away

    Erection of a single storey ground floor side to rear extension.

    Granted Householder Extension 7 docs
    Small domestic
  • 33 South View Road, Hornsey, London, N8 7LU

    HGY/2026/1293 Submitted 10 Jun 2026 85m away

    91% historically approved · decision due ~5 Aug

    Part single part two storey side extension

    Awaiting decision Householder Extension 6 docs
    Domestic
  • 17 South View Road, Hornsey, London, N8 7LU

    HGY/2026/1626 Submitted 9 Jun 2026 85m away

    Overview: Trees 3 (unknown) and 4 (Elder) have been smothered by ivy, compromising their health and structural integrity, and we would like to remove them so they do not pose a safety risk. Tree 2 (Elder) has similarly been strangled by ivy and is dying; we would like to remove it both on safety grounds and, as we have young children, to make full and safe use of the rear garden. Tree 1 (Talipot Palm) is not in keeping with the character of the conservation area, and we would like to replace it with a pear tree, a traditional fruit tree well suited to the cottage-garden character of the estate. Tree 5 (Elder), at the front of the property, is beginning to encroach onto the neighbouring property and we would like to remove.

    Granted Trees 8 docs
  • 31 South View Road, Hornsey, London, N8 7LU

    HGY/2026/1688 Submitted 23 Jun 2026 85m away

    Erection of part single part two-storey rear side infill extension.

    Granted Householder Extension 7 docs
    Domestic
  • 8 South View Road, Hornsey, London, N8 7LT

    HGY/2025/3416 Submitted 8 Dec 2025 102m away

    Erection of a part single / part two-storey rear extension.

    Granted Householder Extension 22 docs
    Domestic

In Haringey

  • HGY/2026/2042 Granted

    Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

    Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

    20 Jul 2026 Lawful development
  • HGY/2026/1396 Granted

    15 Pellatt Grove, Wood Green, London, N22 5NP

    Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

    18 May 2026 Lawful development
  • HGY/2026/2471 Awaiting decision

    20 Bancroft Avenue, Hornsey, London, N2 0AS

    Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

    7 Sep 2026 Lawful development
  • HGY/2026/1951 Granted

    105 Alexandra Road, Wood Green, London, N8 0LG

    Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

    10 Jul 2026 Lawful development
  • HGY/2026/2416 Awaiting decision

    Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

    Certificate of Lawfulness: Existing use of the property as six self-contained flats.

    4 Sep 2026 Lawful development