Planning application
HGY/2026/0506
1 Chalgrove Road, Tottenham, London, N17 0NP
Proposal
Lawful development Proposed use for a single storey ground floor extension and a L-shaped dormer loft conversion
As published by the council, reference HGY/2026/0506
Timeline
Dates from the published record
-
24 Feb 2026
Received by Haringey
-
31 Mar 2026
Decision issued: Refuse
-
24 Jul 2026
Added to PlanIndex
What refusal means
The process from here
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.
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
-
HGY/2026/0310 Granted
207 Lansdowne Road, Tottenham, London, N17 0NU
Provision of a vehicle crossover, driveway, and associated landscaping works (retrospective)
-
HGY/2026/0602 Granted
211 Lansdowne Road, Tottenham, London, N17 0NU
The erection of a ground floor and first floor rear extension with a roof terrace. Including the creation of a new and altered patio area. The replacement of the front garden boundary walls and fence, including the creation of a bike and air source heat pump enclosure. A fast charger EV point to be added to the front garden.
-
HGY/2026/0029 Granted
29 Foyle Road, Tottenham, London, N17 0NL
Certificate of Lawfulness for proposed rear dormer and outrigger extensions to facilitate loft conversion
-
HGY/2021/1702 Decided
69, Manor Road, London, N17 0JH
Erection of single storey extension which extends beyond the rear wall of the orginal wall by 4m, for which the maximum height would be 3m and for which the height of the eaves would be 3m
-
HGY/2021/2218 Granted
77B, Shelbourne Road, London, N17 0JU
Certificate of lawfulness: application for a proposed single storey rear extension and rear dormer window extension with front rooflights
-
HGY/2025/0119 Granted
16 Glendish Road, Tottenham, London, N17 9XT
External alterations to provide External Wall Insulation (EWI) (white render) to front & rear elevations
Other lawful development applications
In Haringey
-
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.
-
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).