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Planning applications in N19

101 on record · mostly Islington · 21 approved in the last 90 days · typically 53 days to a decision

IslingtonHouseholder Planning PermissionWithdrawn

Excavate part of the basement for living space, build a single-storey rear extension, alter the rear wall and add skylights.

51, Mercers Road, N19 4PP£200k–£450k of workSubmitted 17 Aug 2026Updated todayP2026/2086/FUL
BuilderGroundworkerRooferGlazierElectricianPlumber
IslingtonAll OtherNot Required

Raise roof apex, rear dormer extension, Two storey rear extension with balcony Retile front roof elevation in slate. Written advice (only) £400 £80 £480

42, Tavistock Terrace, N19 4DBSubmitted 17 Jul 2026Updated todayP2026/1930/PHH
IslingtonAll OtherApplication Under Consideration

T1- Black Locust / False Acacia (Robinia pseudoacacia) Reduce the overall crown height by up to 2–3 metres and lateral crown spread by up to 1.5–2 metres, subject to the…

3, Highwood Road, N19 4PNSubmitted 4 Nov 2026Updated todayP2026/2864/TRE
IslingtonFull Planning PermissionApplication Under Consideration

Extend the rear of the maisonette at first and second floors and add a second-floor roof terrace.

414, Hornsey Road, N19 4EB£100k–£220k of workSubmitted 3 Nov 2026Updated yesterdayP2026/2290/FUL
BuilderBricklayerRooferCarpenterWindow And Door InstallerPlasterer
IslingtonFull Planning PermissionApplication Under Consideration

Extend the maisonette over two rear floors, add a roof terrace and build a new studio flat within an enlarged roof.

414, Hornsey Road, N19 4EB£250k–£550k of workSubmitted 3 Nov 2026Updated yesterdayP2026/2797/FUL
BuilderRooferCarpenterElectricianPlumberPlasterer
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApproved

Reduce the height and spread of two pear trees and an apple tree.

8, Prospero Road, N19 3RFSubmitted 2 Nov 2026Updated yesterdayP2026/2860/TRE
IslingtonFull Planning PermissionApplication Under Consideration

Replace two window frames with a set of slatted doors and repair the surrounding brickwork.

Holloway Bus Garage, 37, Pemberton Gardens, N19 5RR£4k–£8k of workSubmitted 2 Nov 2026Updated 2 days agoP2026/2567/FUL
Window And Door InstallerBricklayer
IslingtonAll OtherApplication Under Consideration

Replace existing windows with double-glazed uPVC windows.

63, Mowatt Close, N19 3XZ£5k–£12k of workSubmitted 5 Oct 2026Updated 2 days agoP2026/2568/FUL
Window And Door Installer
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApplication Under Consideration

Prune a beech tree back to its previous pruning points, removing approximately one to two metres of regrowth.

80, Whitehall Park, N19 3TNSubmitted 30 Oct 2026Updated 5 days agoP2026/2818/TRE
IslingtonAll OtherWithdrawn

Build a ground-floor rear extension and replace windows.

210, Brecknock Road, N19 5BGSubmitted 14 Sep 2026Updated 6 days agoP2026/2444/FUL
BuilderGroundworkerRooferPlastererWindow And Door Installer
IslingtonLawful Development: Existing UseComment Issued

Seeking legal confirmation of an existing six-room shared house across three floors, with no building work proposed.

116, Fairbridge Road, N19 3HUSubmitted 15 Sep 2026Updated 6 days agoP2026/2422/COL
IslingtonHouseholder Planning PermissionApproved

Build a rear side extension and roof terrace, add roof access and rooflight, remove a chimney, and alter patio, windows and doors.

11, Harberton Road, N19 3JS£160k–£350k of workSubmitted 20 Jul 2026Updated 6 days agoP2026/1847/FUL
BuilderRooferWindow And Door InstallerLandscaperDemolitionSteel Fabricator
IslingtonHouseholder Planning PermissionApproved

Replace the existing rooftop extension with a new pitched-roof extension and install solar panels.

18, Marlborough Yard, N19 4ND£90k–£200k of workSubmitted 15 Sep 2026Updated 6 days agoP2026/2433/FUL
BuilderDemolitionCarpenterRooferSolar InstallerScaffolder
IslingtonHouseholder Planning PermissionApproved

Adding an extension, enlarging the roof extension, replacing windows and front door, restoring brickwork and stained glass, and renewing garden paving.

26, Prospero Road, N19 3RF£130k–£280k of workSubmitted 16 Jul 2026Updated 7 days agoP2026/1807/FUL
BuilderRooferWindow And Door InstallerBricklayerGlazierDriveway And Paving
IslingtonLawful Development: Proposed UseComment Issued

A legal certificate is sought for proposed dormer windows above the rear roof and rear wing.

63, Shaftesbury Road, N19 4QWSubmitted 12 Aug 2026Updated 7 days agoP2026/2174/COL
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApproved

Prune an apple tree and a cherry tree to reduce their size and improve light in the garden.

31, Gladsmuir Road, N19 3JYSubmitted 26 Oct 2026Updated 7 days agoP2026/2786/TRE
IslingtonHouseholder Planning PermissionApplication Under Consideration

Convert the loft by straightening the sloping roof end, adding rear roof extensions, rooflights and new side and rear windows.

6, Shaftesbury Road, N19 4QN£95k–£190k of workSubmitted 20 Oct 2026Updated 8 days agoP2026/2754/FUL
BuilderRooferCarpenterWindow And Door InstallerElectricianPlasterer
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApproved

Fell a willow for replacement planting and reduce the height and spread of a magnolia.

56, Whitehall Park, N19 3TNSubmitted 9 Oct 2026Updated 8 days agoP2026/2645/TRE
IslingtonFull Planning PermissionApplication Under Consideration

Replace all single-glazed timber windows with matching double-glazed timber windows.

3 Flat B, 3, Giesbach Road, N19 3DA£12k–£30k of workSubmitted 26 Oct 2026Updated 9 days agoP2026/2708/FUL
Window And Door Installer
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApplication Under Consideration

Reduce a horse chestnut tree’s height and spread, removing low branches, overhanging limbs and unhealthy growth.

6 Basement And Ground Floor Maisonette, 6, St John's Villas, N19 3EGSubmitted 26 Oct 2026Updated 9 days agoP2026/2746/TRE
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApplication Under Consideration

Prune a shared sycamore by up to five metres to reduce its size near neighbouring homes.

1, Francis Terrace Mews, N19 5PWSubmitted 26 Oct 2026Updated 9 days agoP2026/2751/TRE
IslingtonHouseholder Planning PermissionApproved

Create a rear roof terrace with metal railings, replace windows and doors, and add front and rear rooflights.

84, Mercers Road, N19 4PRSubmitted 3 Sep 2026Updated 13 days agoP2026/2324/FUL
BuilderRooferWindow And Door InstallerSteel Fabricator
IslingtonHouseholder Planning PermissionApproved

Building a single-storey side and rear extension and altering the back of the house.

63, Shaftesbury Road, N19 4QW£85k–£170k of workSubmitted 16 Aug 2026Updated 14 days agoP2026/2190/FUL
BuilderGroundworkerBricklayerRooferElectricianPlasterer
IslingtonTree Works: Trees In Conservation Areas/Subject To TposApproved

Remove two trees and shrubs near the house to address subsidence, and keep remaining vegetation trimmed.

21, Ashmount Road, N19 3BJSubmitted 4 Sep 2026Updated 14 days agoP2026/2311/TRE