Planning application
147 Devonshire Hill Lane, Tottenham, London, N17 7NL
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Lawful Development Certificate (Proposed) for the formation of a rear roof dormer extension, the installation of 1x front facing 3in1 Velux window
As published by the council, reference HGY/2025/3194
Application record
- Reference
- HGY/2025/3194
- Type
- Lawful development: Proposed use
- Status
- Decision Made
- Decision
- Permitted Development
- Received
- 19 Nov 2025
- Validated
- 19 Nov 2025
- Decided
- 26 Nov 2025
- Ward
- White Hart Lane
- Decision by
- Delegated Decision
- Postcode
- N17 7NL
Timeline
Dates from the published record
-
19 Nov 2025
Received by Haringey
-
26 Nov 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Haringey granted permission on 26 November 2025, 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.
About lawful development applications
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.
Nearby applications
Within 500 metres
-
122 Devonshire Hill Lane, Tottenham, London, N17 7NH
Creation of a vehicular crossover.
Refused Householder 7 docsDomestic -
20 Devonshire Gardens, Tottenham, London, N17 7NB
Construction of new vehicle hardstanding, concrete access ramp and handrails
Granted Householder 11 docsDomestic -
23, Devonshire Road, London, N17 7ND
Erection of a garden studio space to provide auxiliary living accommodation.
Refused Full applications 13 docs -
40 Devonshire Road, Tottenham, London, N17 7ND
Certificate of lawfulness for the proposed installation of two front rooflights and erection of a hip-to-gable roof extension and a rear dormer on the main roof.
Granted Lawful development Extension Loft or dormer 4 docs -
Nisa Local, Unit 1 Emer Court, Rowland Road, London, N17 7AW
Retrospective application for display of signage to include lightbox fascia sign above main entrance and parking signs (AMENDED DESCRIPTION).
Granted Advertising 11 docs -
Domestic
Other lawful development applications
In Haringey
-
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)
-
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.
-
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.
-
HGY/2026/2107 Awaiting decision
83 Lancaster Road, Hornsey, London, N4 4PL
Certificate of lawfulness (proposed): rear roof terrace.
-
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.