434, West Green Road, London, N15 3PT

1. 29 Oct 2019

   Received by Haringey

2. 23 Dec 2019

   Decision issued: Refuse

3. 25 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Ground Floor Flat, 462 West Green Road, Tottenham, London, N15 3PT

  HGY/2023/0374 Submitted 7 Feb 2023 7m away

  Erection of First Floor Rear Extension to Existing Ground Floor Flat

  Refused Householder Extension 13 docs
  Domestic

• 454 West Green Road, Tottenham, London, N15 3PT

  HGY/2026/2106 Submitted 23 Jul 2026 7m away

  83% historically approved · decision due ~17 Sep

  Conversion from 3 bedsit rooms (5 person) to 5 bedsits rooms (5 persons)

  Awaiting decision Full applications 4 docs

• Ground Floor, 454-458, West Green Road, London, N15 3PT

  HGY/2021/1580 Submitted 7 Jun 2021 17m away

  Amalgamation and change of use of Nos 456 (A3 cafe) and 458 (sui generis beauty lounge) with No.454 (sui generis - restaurant and smoking lounge); Alterations to reduce extent of rear building footprint and smoking area structures with installation of replacement retractable roof to cover the amalgamated rear yards to form a larger rear smoking area; Associated works including rear boundary walls to smoking area/roof and new shopfronts to the three units.

  Refused Full applications 16 docs
  Several homes

• 1 to 6 Marley Close, Tottenham, London, N15 3PY

  HGY/2026/1343 Submitted 12 May 2026 28m away

  Replacement of timber casement windows with new uPVC casement windows.

  Granted Full applications Windows or glazing 10 docs

• 423, The Red House, West Green Road, Tottenham, London, N15 3PJ

  HGY/2025/2420 Submitted 8 Sep 2025 38m away

  99% historically approved · decision due ~3 Nov

  Approval of details pursuant to condition 20 (Secured by Design accreditation) attached to planning permission HGY/2018/1806

  Awaiting decision Conditions 5 docs

• 423 - 435 West Green Road, London, N15 3PJ

  HGY/2025/1148 Submitted 15 May 2025 38m away

  Non Material amendment to planning permission HGY/2018/1806 to amend the wording of conditions 12, 15, 20, 32 and 33 to allow for the phased completion of the development.

  Granted Amendments 9 docs

• 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
• HGY/2026/2154 Awaiting decision

  86 Palmerston Road, Wood Green, London, N22 8RF

  Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

  2 Sep 2026 Lawful development
• HGY/2026/2107 Awaiting decision

  83 Lancaster Road, Hornsey, London, N4 4PL

  Certificate of lawfulness (proposed): rear roof terrace.

  2 Sep 2026 Lawful development
• HGY/2026/2354 Awaiting decision

  118 Philip Lane, Tottenham, London, N15 4JL

  Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

  1 Sep 2026 Lawful development