16 Tremlett Grove, London, N19 5JX

1. 16 Jun 2026

   Received by Islington

2. 25 Jul 2026

   Added to PlanIndex

3. 3 Aug 2026

   Decision issued: Approve with conditions

Islington granted permission on 3 August 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 24 Tremlett Grove, London

  P2024/3145/FUL Submitted 25 Oct 2024 27m away

  Replacement of single glazed windows with double glazed timber sash windows to front and rear elevations (including side elevation of outrigger) to 2 No. flats (a & b).

  Granted Full applications New dwelling Extension +1 28 docs
  Several homes

• 21 Tremlett Grove, London, N19 5LA

  P2021/1743/TRE Submitted 15 Jun 2021 33m away

  Rear garden (T1) False acacia - FELL (remove tree). N.B. The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.

  Refused Trees 9 docs

• 40 Tremlett Grove, London, N19 5JY

  P2021/0655/FUL Submitted 3 Mar 2021 37m away

  Replacement of existing single glazed timber windows with double glazed timber units to the front and rear elevations, including replacement of existing roof covering with new like for like interlocking concrete tiles.

  Granted Full applications Roofing Windows or glazing 16 docs

• 25 Tremlett Grove, London

  P2025/2223/TRE Submitted 1 Aug 2025 44m away

  100% historically approved · decision due ~28 Oct

  T1: Laurel (6m): Re-pollard to previous points removing 2.5m of growth to keep tree at a size suitable for its location

  Awaiting decision Trees 3 docs

• 34 Tremlett Grove, London, N19 5JY

  P2021/0653/FUL Submitted 3 Mar 2021 54m away

  Replacement of existing single glazed timber windows with double glazed timber units to the front and rear elevations, including replacement of existing roof covering with new like for like interlocking concrete roof tiles.

  Granted Full applications Roofing Windows or glazing 19 docs

• 33 Tremlett Grove, London, N19 5JY

  P2021/0652/FUL Submitted 3 Mar 2021 54m away

  Replacement of existing single glazed timber windows with double glazed timber units to the front and rear elevations, including replacement of existing roof covering with new like for like interlocking concrete tiles.

  Granted Full applications Roofing Windows or glazing 16 docs

• P2026/2364/FUL Awaiting decision

  14C, Highbury Terrace Mews, London, N5 1UT

  Installation of replacement front balcony, front and rear facade/ door alteratio

  16 Sep 2026 Householder
• P2026/2403/FUL Status unknown

  15, Canning Road, London, N5 2JR

  Erection of mansard roof extension.

  11 Sep 2026 Householder
• P2026/2390/FUL Awaiting decision

  67, Leconfield Road, London, N5 2RZ

  Alterations to rear elevation openings and replacment of roof of existing LGF ex

  10 Sep 2026 Householder
• P2026/2307/FUL Awaiting decision

  20, Canonbury Park South, London, N1 2JJ

  Single-storey full-width rear lower ground floor extension, new rear window at g

  10 Sep 2026 Householder
• P2026/2384/FUL Status unknown

  58 Hornsey Lane, London, N6 5LU

  Internal configuration of the existing dwelling, replacement of side and rear el

  9 Sep 2026 Householder