45 St Peter's Street, London, N1 8JP

This site has had 3 applications since 2025.

• P2026/1792/LBC Status unknown

  45 St Peter's Street, London, N1 8JP

  Internal alterations to a listed building, glazed rear extension and associated

  Submitted 22 Jul 2026 Heritage and listed buildings
• P2025/3163/FUL Withdrawn

  45 St Peter's Street, London, N1 8JP

  Proposed single storey rear extension, internal refurbishment and all associate

  Decided 19 Feb 2026 Householder

1. 22 Jul 2026

   Received by Islington

2. 24 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 52 days over the applications it decided in the last year.

The published feed does not show a live status for this application; the register on Islington's own portal holds the authoritative version.

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.

• 25 St Peter's Street, London, N1 8JP

  P2026/1845/TRE Submitted 14 Jul 2026 0m away

  Rear garden: Cherry (T1) - reduce back to previous cuts (2m off). Reason: tree

  Granted Trees

• 45 St Peter's Street, London, N1 8JP

  P2026/1792/LBC Submitted 22 Jul 2026 0m away

  92% historically approved · decision due ~18 Sep

  Internal alterations to a listed building, glazed rear extension and associated

  Status unknown Heritage and listed buildings Extension Windows or glazing

• 45 St Peter's Street, London, N1 8JP

  P2025/3163/FUL Submitted 24 Nov 2025 0m away

  Proposed single storey rear extension, internal refurbishment and all associate

  Withdrawn Householder Extension
  Small domestic

• 35, St Peter's Street, London, N1 8JP

  P2025/2688/TRE Submitted 23 Sep 2025 9m away

  100% historically approved · decision due ~1 Dec

  Front garden: Olive x 2 (T1,T2) - reduce height by 1m and shape them to lollipops to maintain appropriate size of trees for the space they occupy. Back garden: Acer (T3) - reduce crown by 1-1.5m, remove lowest branches on neighbours side to let more light in to the garden.

  Awaiting decision Trees 5 docs

• 33 St Peter's Street, London

  P2025/2689/TRE Submitted 23 Sep 2025 13m away

  100% historically approved · decision due ~1 Dec

  Back garden: Laurel (T1) - cut back, retaining some greenery to allow more light into the garden.

  Awaiting decision Trees 4 docs

• 31 St Peter's Street, London, N1 8JP

  P2023/0599/TRE Submitted 1 Mar 2023 19m away

  Rear garden (T1) Birch - reduce crown to previous points of reduction (3m approx. from height, 2m approx. from side branches. (T3) Cherry - Fell (remove tree) due to extensive decay and hollowing at the base and presence of mature bracket fungus. NB there is a young Oak, and a young Fir tree within the garden that can be considered as replacements for this tree.

  Granted Trees 5 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