Planning application
HGY/2026/0477
38 Hermiston Avenue, Hornsey, London, N8 8NP
Proposal
Demolition of the ground floor garage and erection of a two storey side extension with rear terrace, a single storey rear extension, and a rear dormer. Installation of rooflights and solar panels in the front roof slope.
As published by the council, reference HGY/2026/0477
Timeline
Dates from the published record
-
24 Feb 2026
Received by Haringey
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18 May 2026
Decision issued: Approve with Conditions
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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 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
-
HGY/2026/2108 Awaiting decision
52 Elmfield Avenue, Hornsey, London, N8 8QG
Approval of details pursuant to conditions 9 (Method of Construction) attached to planning permission HGY/2024/4644.
-
HGY/2026/1808 Granted
52 Elmfield Avenue, Hornsey, London, N8 8QG
Approval of details pursuant to condition 7 (car free agreement) attached to planning permission HGY/2024/2464.
-
HGY/2026/1973 Awaiting decision
35 Rokesly Avenue, London, N8 8NS
Proposed Rear Dormer to rear roof slope and 3 No. rooflights to front roof slope
-
HGY/2026/0487 Withdrawn
YMCA, 184 Tottenham Lane, Hornsey, London, N8 8SG
Provision of a flue to the existing building on southwest elevation
-
HGY/2026/0661 Granted
36 Lightfoot Road, Hornsey, London, N8 7JN
Erection of single storey rear extension, rear dormer loft extension, and garden shed room and raised patio
-
HGY/2025/3548 Granted
Manray Court, Hermiston Avenue, Hornsey, London, N8 8NQ
Replace the main flat roof covering, existing upvc rainwater goods, windows throughout with upvc casement windows and communal entrance doorsets with like for like replacements, Undertake localised brickwork repairs across the elevations with like for like brick and mortar material and repair boundary walls (revised).
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