Planning application
HGY/2026/1763
21 Endymion Road, Hornsey, London, N4 1EE
Proposal
Erection of a part single-storey, part two-storey rear extension; associated external alterations including garden stairs and landscaping works; installation of a green roof; replacement and alteration of windows and doors; and internal reconfiguration of the existing dwelling.
As published by the council, reference HGY/2026/1763
Timeline
Dates from the published record
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19 Jun 2026
Received by Haringey
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Haringey for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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/2025/2487 Awaiting decision
2 Endymion Road, Hornsey, London, N4 1EE
Single storey rear extension to facilitate the change of use from a residential care home (C2) to a C4 House in Multiple Occupation (HMO).
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HGY/2026/1591 Awaiting decision
22 Lothair Road South, Hornsey, London, N4 1EL
Certificate of lawfulness for the erection of a rear dormer and roof extension including a Juliet balcony and the insertion of 3x front - proposed use
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HGY/2026/1317 Granted
Flat A, 6 Lothair Road South, Hornsey, London, N4 1EL
Single storey rear infill extension to ground floor flat.
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HGY/2026/0224 Granted
69 Lothair Road South, Hornsey, London, N4 1EN
Partial lowering of existing lower ground floor, proposed single-storey rear and side return ground floor extension, replacement of existing windows and balustrade of existing dormer and associated refurbishment works.
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HGY/2026/0020 Granted
29 Lothair Road South, Hornsey, London, N4 1EN
Erection of a single-storey rear infill extension at lower ground level wrapping around the property's outrigger, conversion of the loft including dormer extensions to the main rear roof slope and outrigger roof and associated internal and external alterations.
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HGY/2026/1813 Awaiting decision
2 Tancred Road, Hornsey, London, N4 1EH
Alterations and extensions to single dwellinghouse comprising: lower-ground floor excavation with front lightwell and escape window; lower-ground floor, ground floor and loft/second floor rear extensions; hip-to-gable roof conversion with L-shaped rear dormer; and, external wall insulation to side and rear elevations with rendered finish.
Other householder applications
In Haringey
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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.
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HGY/2026/1504 Granted
19 Bromley Road, Tottenham, London, N17 0AR
Ground floor wraparound extension to a end of terrace house.
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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.
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HGY/2026/0798 Granted
Flat 2, Wren View, Hornsey Lane, Hornsey, London, N6 5LH
Replacement windows to the rear facing studio flat.
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HGY/2026/1491 Granted
16 Cornwall Road, Hornsey, London, N4 4PH
Formation of rear dormer and 3 no. front rooflights