Planning application
HGY/2026/0745
66 Graham Road, Tottenham, London, N15 3NJ
Proposal
Certificate of lawfulness for proposed use: Replacement of existing rear dormer and 1no. front rooflight with loft conversion comprising erection of rear dormer roof extension and insertion of 2no. front rooflights. (AMENDED DESCRIPTION)
As published by the council, reference HGY/2026/0745
Timeline
Dates from the published record
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17 Mar 2026
Received by Haringey
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27 Mar 2026
Decision issued: Permitted Development
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24 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
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.
Nearby applications
Within 500 metres
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HGY/2021/1790 Granted
72, Graham Road, London, N15 3NJ
Construction of a single storey side extension and rear extension
-
HGY/2026/0601 Refused
102 Mannock Road, Tottenham, London, N22 6AA
Retention of large boundary wall surrounding property, retention of single storey side/rear extension, retention of extensions and internal alterations to garage structure, proposed alterations to the existing pitch roof and extension to the main roof to convert the existing attic to a new loft room, insertion of 5 rooflights to front, side and rear elevation, erection of front porch, conversion from dwelling into two self-contained flats.
-
HGY/2021/1633 Granted
17, Graham Road, London, N15 3NH
Single storey rear extension
-
HGY/2025/3446 Decided
Flat A, 184 Langham Road, Tottenham, London, N15 3NB
Erection of single storey extension which extends beyond the rear wall of the original house by 3.15m, for which the maximum height would be 3m and for which the height of the eaves would be 2.5m
-
HGY/2026/0377 Granted
Right Flat, 179 Langham Road, Tottenham, London, N15 3LP
Erection of single storey ground floor rear wraparound extension
-
HGY/2026/0519 Granted
Right Flat, 179 Langham Road, Tottenham, London, N15 3LP
Lawful development Proposed use for the erection of a rear L-shaped loft conversion including the insertion of front rooflights
Other lawful development applications
In Haringey
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HGY/2026/2104 Granted
17 Sperling Road, Tottenham, London, N17 6UQ
Certificate of lawfulness for proposed use: Loft conversion with erection of rear L-shaped dormer and insertion of 2no. front rooflights.
-
HGY/2026/1307 Granted
49 Lordsmead Road, Tottenham, London, N17 6EX
Certificate of lawfulness for the existing use of the property as five separate self-contained flats.
-
HGY/2026/1885 Granted
6, Grainger Road, London, N22 5LT
Certificate of Lawfulness: Proposed alterations to the roof comprising the installation of 3no. rooflights (2no. front facing and 1no. rear facing).
-
HGY/2026/1375 Granted
Flats 1, 2, & 3 149 Crescent Road, Wood Green, London, N22 7RU
Certificate of lawfulness for the existing use of the property as 3 self-contained flats (comprising of ground floor 2 bed, first floor 2 bed, second floor 1 bed) for more than 4 years.
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HGY/2026/1409 Granted
492 Archway Road, Hornsey, London, N6 4NA
Certificate of Lawfulness Existing Use. Use of lower ground floor as two flats (Use Class C3).