9 Alwyne Square, London, N1 2JX

This site has had 3 applications since 2026: 1 approved, 2 refused.

• P2026/1432/FUL Refused

  9 Alwyne Square, London, N1 2JX

  Insertion of 3 conservation-style rooflights in the existing front roof slope.

  Decided 27 Jul 2026 Householder
• P2026/1433/FUL Refused

  9 Alwyne Square, London, N1 2JX

  Erection of rear dormers.

  Decided 28 Jul 2026 Householder

1. 3 Jun 2026

   Received by Islington

2. 11 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Decision issued: Approve with no conditions

4. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 22 July 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.

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.

• 9 Alwyne Square, London, N1 2JX

  P2026/1432/FUL Submitted 3 Jun 2026 50 yards away

  Insertion of 3 conservation-style rooflights in the existing front roof slope.

  Refused Householder Loft or dormer
  Domestic

• 9 Alwyne Square, London, N1 2JX

  P2026/1433/FUL Submitted 3 Jun 2026 50 yards away

  Erection of rear dormers.

  Refused Householder Loft or dormer
  Domestic

• Community Gardens, Alwyne Square, London

  P2025/0389/TRE Submitted 10 Feb 2025 50 yards away

  99% historically approved · decision due ~9 Apr

  T1 - Horse Chestnut - reduce low limb growing over roadway to previous points of reduction (3m max branch removal) T2 - Horse Chestnut - crown lift over roadway to 6m from ground level Works proposed to prevent branches overreaching the public highway and to reduce loading on lower limb of T1

  Decided Trees 6 docs

• 63 St Paul's Road, London

  P2025/0781/TRE Submitted 18 Mar 2025 50 yards away

  99% historically approved · decision due ~14 May

  T1 Acer - Reduce crown by 2.5 Metres & shape - To prevent crown encroaching on building & prevent buses/vehicles hitting crown T2 Lime - Reduce crown by 2.5 Metres & shape - To prevent crown encroaching on building & prevent buses/vehicles hitting crown T3 Acer - Reduce crown by 2.5 Metres & shape - To prevent crown encroaching on building & prevent buses/vehicles hitting crown T4 Acer - Reduce crown by 2.5 Metres & shape - To prevent crown encroaching on building & prevent buses/vehicles hitting crown

  Decided Trees 3 docs

• 14 Alwyne Square, London, N1 2JX

  P2026/2572/FUL Submitted 29 Sep 2026 50 yards away

  93% historically approved · decision due ~24 Nov

  installation of air source heat pump to rear garden

  Awaiting decision Householder 8 docs
  Domestic

• 61A St Paul's Road, London, N1 2LT

  P2025/2716/FUL Submitted 2 Oct 2025 50 yards away

  Erection of single storey rear extension, replacement windows and relocation of

  Granted Householder Extension Windows or glazing
  Small domestic

• P2026/2548/COL Status unknown

  Flat 5, St Peter's Street Mews, London, N1 8JF

  Certificate of Lawful (Existing) Use for the use of the ground floor property kn

  Received 28 Sep, published by the council 29 Sep 2026 Lawful development
• P2026/2522/COL Status unknown

  Flat 6, 1-2 St Peter's Street Mews, London, N1 8JF

  Certificate of Lawful (Existing) Use for the use of Flat 6 as a self-contained r

  Received 28 Sep, published by the council 29 Sep 2026 Lawful development
• P2026/2549/COL Status unknown

  Flat A, 42 Dartmouth Park Hill, London, NW5 1HN

  Certificate of Lawfulness (Existing) for the conversion of Flat A from a 1-bedro

  Received 25 Sep, published by the council 28 Sep 2026 Lawful development
• P2026/2266/COL Granted

  32 Gillespie Road, London, N5 1LN

  Erection of rear dormer roof extensions to main and outrigger roofs, installatio

  Received 27 Aug, published by the council 2 Sep 2026 Lawful development
• P2026/2525/COL Status unknown

  10A Rock Street, London, N4 2DN

  Certificate of Lawfulness (Proposed) for use of the site as a 5-person small-sca

  Received 24 Sep, published by the council 25 Sep 2026 Lawful development