Planning application
HGY/2025/3592
173 Devonshire Hill Lane, Tottenham, London, N17 7NP
Proposal
Erection of a single storey extension on the end of the existing rear extension, to create a combined extension that extends beyond the rear wall of the original house by 6m and the conversion of the loft including the erection of a rear dormer extension.
As published by the council, reference HGY/2025/3592
Timeline
Dates from the published record
-
29 Dec 2025
Received by Haringey
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29 May 2026
Decision issued: Refuse
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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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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HGY/2026/0421 Awaiting decision
81 Norfolk Avenue, Wood Green, London, N13 6AL
Lawful development: Existing use as Large HMO (6 Persons)
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HGY/2025/3265 Awaiting decision
85 Norfolk Avenue, Wood Green, London, N13 6AL
Erection of a 2-bed, 4-person single family dwellinghouse on land at the rear of 85 Norfolk Avenue with associated amenity space, car parking, refuse and cycle storage; following demolition of existing outbuilding (reconsult for amended plans to relocate lightwell and implement level acess)
-
HGY/2026/0475 Granted
20 Norfolk Close, Tottenham, London, N13 6AN
Proposed rear extension and associated terrace, front entrance alterations.
-
HGY/2021/2690 Granted
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).
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HGY/2022/4418 Granted
Unit 2, 550 White Hart Lane, Tottenham, London, N17 7BF
Application for advertisement consent to display an internally illuminated sign on the front elevation of the building.
-
26/01490/HOU Refused
5 Devonia Gardens London N18 1AF
Front entrance porch.
Other householder applications
In Haringey
-
HGY/2026/1575 Granted
48 Richmond Road, Tottenham, London, N15 6QB
Construction of single storey side infill extension, together with the installation of a Sukkah roof roof.
-
HGY/2026/1504 Granted
19 Bromley Road, Tottenham, London, N17 0AR
Ground floor wraparound extension to a end of terrace house.
-
HGY/2026/1947 Awaiting decision
6 Umfreville Road, Hornsey, London, N4 1SB
Roof extension including above existing outrigger, to create two new habitable rooms and a shower room. Proposal includes new front facing turret in the style of an original feature, with a total of 3 Velux style rooflights to the front elevation and 1 flat rooflight.
-
HGY/2026/0798 Granted
Flat 2, Wren View, Hornsey Lane, Hornsey, London, N6 5LH
Replacement windows to the rear facing studio flat.
-
HGY/2026/1491 Granted
16 Cornwall Road, Hornsey, London, N4 4PH
Formation of rear dormer and 3 no. front rooflights