18 Elm Grove, Hornsey, London, N8 9AJ

1. 11 Aug 2025

   Received by Haringey

2. 22 Sep 2025

   Decision issued: Not Required

3. 10 Aug 2026

   Added to PlanIndex

Haringey has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 24 Elm Grove, Hornsey, London, N8 9AJ

  HGY/2025/3602 Submitted 29 Dec 2025 50 yards away

  Works to tree protected by a TPO. T3- Mulberry tree - prune back to previous historic pruning points ( approximately 3.5m reduction).

  Granted Trees 7 docs

• 24 Elm Grove, Hornsey, London, N8 9AJ

  HGY/2023/0884 Submitted 29 Mar 2023 50 yards away

  Works to tree protected by a TPO. T1: Mulberry (7m): Crown reduce by up to 1m to previous points to keep tree at a size suitable for its location and as part of regular maintenance

  Granted Trees 5 docs

• Left Flat A, 14, Elm Grove, Hornsey, London, Haringey, N8 9AJ, London

  HGY/2022/1935 Submitted 22 Jun 2022 50 yards away

  First floor rear extension and enlargement of dormer

  Granted Full applications Extension Loft or dormer 14 docs

• 36, Elm Grove, London, N8 9AH

  HGY/2019/3011 Submitted 12 Nov 2019 50 yards away

  Certificate of lawfulness: proposed use. Removal of sub-divisions that created two flats out of a single terraced dwelling, alternation of kitchen to bathroom on first floor and provision of additional bathroom, insertion of additional flight of stairs to access loft space.

  Withdrawn Lawful development New dwelling 8 docs
  Several homes

• Ground Floor Flat, 27 Dickenson Road, Hornsey, London, N8 9ER

  HGY/2026/0712 Submitted 12 Mar 2026 100 yards away

  Erection of single-storey side infill extension. Alterations to existing rear extension

  Granted Full applications Extension 20 docs
  Small domestic

• Ground Floor Flat, 27 Dickenson Road, Hornsey, London, N8 9ER

  HGY/2022/4226 Submitted 25 Nov 2022 100 yards away

  Erection of single-storey side infill extension. Alterations to existing rear extension

  Granted Full applications Extension 26 docs
  Small domestic

• HGY/2026/2615 Awaiting decision

  Shop 519 Seven Sisters Road, Tottenham, London, N15 6EP

  Application to determine if prior approval is required for a proposed: Change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (Use Class C3) Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 3, Class MA.

  Received 7 Oct, published by the council 11 Oct 2026 Prior approval
• HGY/2026/2584 Decided

  32 Barrenger Road, Hornsey, London, N10 1JA

  Erection of single storey extension which extends beyond the rear wall of the original house by 5m, for which the maximum height would be 3.5m and for which the height of the eaves would be 2.55m

  Received 15 Sep, published by the council 17 Sep 2026 Prior approval
• HGY/2026/2412 Refused

  34 Crowland Road, Tottenham, London, N15 6UT

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

  Received 28 Aug, published by the council 31 Aug 2026 Prior approval
• HGY/2026/2441 Refused

  100 Lealand Road, Tottenham, London, N15 6JT

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 3m

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• HGY/2026/2766 Awaiting decision

  6 Franklin Street, Tottenham, London, N15 6QH

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m

  Received 6 Oct, published by the council 11 Oct 2026 Prior approval