Planning Applications in Muswell Hill, London

Planning authority: Haringey Council

Search current and historic planning applications in Muswell Hill, London, published by Haringey Council - 35 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 35 of 35 applications
10 Sept 2026 Under Consultation HGY/2026/2544

31 Cascade Avenue Hornsey London N10 3PT

T1 - Bay tree (5m) - reduce height by approximately 2m and shape sides with hedge cutters to balance crown. T2 - Apple tree (4m) - reduce overhangi...

Works to trees in Conservation Area Haringey
4 Sept 2026 Under Consultation HGY/2026/2475

11 Firs Avenue Hornsey London N10 3LY

T1 - sweet gum tree (6m) - take down to ground level. T2 - acer tree (4m) - reduce lowest limb overhanging patio by approximately 2m to suitable pr...

Works to trees in Conservation Area Haringey
4 Sept 2026 Under Consultation HGY/2026/2086

3 Rookfield Avenue Hornsey London N10 3TS

Installation of photovoltaic (PV) panels on the rear pitched roof.

Householder planning permission Haringey
2 Sept 2026 Under Consultation HGY/2025/1677

6 Cascade Avenue Hornsey London N10 3PU

Installation of replacement rear steps connecting the kitchen to the garden

Householder planning permission Haringey
1 Sept 2026 Under Consultation HGY/2026/2428

50 Woodland Gardens Hornsey London N10 3UA

Replacement of the existing stone tile cladding to the rear dormer with zinc cladding.

Householder planning permission Haringey
28 Aug 2026 Under Consultation HGY/2026/2331

Flat A 78 Onslow Gardens Hornsey London N10 3JX

Erection of a single-storey rear extension to ground floor flat; alterations to rear bay with new lower ground rear doors to sunken patio area.

Householder planning permission Haringey
27 Aug 2026 Valid HGY/2026/2405

19 Birchwood Avenue Hornsey London N10 3BE

Approval of details pursuant to condition 3 (Details) attached to planning permission ref. HGY/2025/3527 for extensions and changes including upgrade ...

Approval of details reserved by a condition Haringey
26 Aug 2026 Under Consultation HGY/2026/2390

9 Muswell Hill Hornsey London N10 3TH

Approval of details pursuant to condition 3 (fireplace and surrounding wall details), condition 4 (partition wall and WC details) and condition 7 (det...

Approval of details reserved by a condition Haringey
26 Aug 2026 Under Consultation HGY/2026/2392

Flat 1 2 Princes Avenue Hornsey London N10 3LR

(T1) Holly - Tree is growing into neighbouring garden, into adjacent trees and is damaging the fence. It has a second stem growing from the same root ...

Works to trees in Conservation Area Haringey
25 Aug 2026 Under Consultation HGY/2026/2381

59 Etheldene Avenue Hornsey London N10 3QD

T1- Fig Tree: Reduce height by 2 metre & Cut back overhanging branches to fence line. Reason for work: General tree maintenance and light starvation ...

Works to trees in Conservation Area Haringey
25 Aug 2026 Under Consultation HGY/2026/2385

Flat C 176 Muswell Hill Road Hornsey London N10 3NG

T1 - Willow tree (Salix), removing approx. 3.0m of regrowth back to the most recent pollard points.

Works to trees in Conservation Area Haringey
25 Aug 2026 Under Consultation HGY/2026/2379

61 Etheldene Avenue Hornsey London N10 3QD

T1: Sycamore: Reduce height by 2.5 metre & Lateral spread by 1.5 metre. Reason for work: General tree maintenance and light starvation to property

Works to trees in Conservation Area Haringey
24 Aug 2026 Under Consultation HGY/2026/2374

10 Grand Avenue Hornsey London N10 3BB

Demolition of the existing single-storey rear lean-to and conservatory, together with the removal of the existing timber-framed glazed side structure ...

Householder planning permission Haringey
21 Aug 2026 Under Consultation HGY/2026/2360

43 Queens Avenue Hornsey London N10 3PE

Single storey ground floor rear extension

Householder planning permission Haringey
31 Jul 2026 Approved HGY/2026/2182

29 Grand Avenue Hornsey London N10 3BD

Front Garden Tree 1 – Ash (Fraxinus spp.) Pollard the Ash tree located on the right-hand side of the front boundary - to be pollarded back to the pr...

Works to trees in Conservation Area Haringey
27 Jul 2026 Approved HGY/2026/2142

56 Queens Avenue Hornsey London N10 3NU

T1 Oak in rear garden of 56 Queens Avenue (please note that the garden area is subdivided into separate areas for the enjoyment of the various flats i...

Works to trees in Conservation Area Haringey
22 Jul 2026 Under Consultation HGY/2026/2095

464 Muswell Hill Broadway Hornsey London N10 1BS

Display of two externally illuminated fascia signs in arches to front elevation.

Consent to display an advertisement Haringey
22 Jul 2026 Approved HGY/2026/2077

10 Ellington Road Hornsey London N10 3DG

Non-Material Amendment of HGY/2023/1406 to rename the proposal 'Demolition of the existing buildings and erection of replacement residential units'.

Non-Material Amendment Haringey
22 Jul 2026 Approved HGY/2026/2076

10 Ellington Road Hornsey London N10 3DG

Demolition of the existing buildings and erection of 5 replacement residential units, arranged as two terraced houses and three flats.

Removal/variation of conditions Haringey
22 Jul 2026 Under Consultation HGY/2026/2097

139 Cranley Gardens Hornsey London N10 3AG

Details pursuant to conditions 04 (details of chartered engineer), 05 (Construction Management Plan), 06 (details of permeable soil area), 07 (acousti...

Approval of details reserved by a condition Haringey
22 Jul 2026 Under Consultation HGY/2026/2004

31 Cascade Avenue Hornsey London N10 3PT

Replacement of all existing windows with double-glazed timber casement windows; Replacement of existing front entrance door with timber hardwood door;...

Householder planning permission Haringey
22 Jul 2026 Under Consultation HGY/2026/1746

Everyman Muswell Hill Cinema Fortis Green Road Muswell Hill London N10 3HP

Installation of 2no. electric vehicle charging stations, 1no. feeder pillar and underground cabling

Full planning permission Haringey
21 Jul 2026 Under Consultation HGY/2026/2047

24 Wellfield Avenue Hornsey London N10 2EA

Replacement of two first floor rear windows including modifications to cill heights, and replacement of ground floor rear door and window with single...

Householder planning permission Haringey
10 Jul 2026 Approved HGY/2026/1488

203-209 Muswell Hill Broadway Hornsey London N10 3RQ

Installation of defibrillator and bleed kit cabinets to external wall of Nationwide Building Society branch

Full planning permission Haringey
10 Jul 2026 Approved HGY/2026/1953

24 Grand Avenue Hornsey London N10 3BB

Five Day Notice. Removal of a 90% dead pear tree in the rear of the property referenced above (photo attached). The client has confirmed replanting a...

Works to trees in Conservation Area Haringey
7 Jul 2026 Approved HGY/2026/1900

5 Firs Avenue Hornsey London N10 3LY

Approval of details pursuant to condition 4 (Chartered Engineer) attached to planning permission ref. HGY/2026/0923 for Erection of lower ground floor...

Approval of details reserved by a condition Haringey
6 Jul 2026 Under Consultation HGY/2026/1774

39 Wood Vale Hornsey London N10 3DJ

Rear roof extension with a side dormer to accommodate two additional bedrooms and a shower room. Replacement of the existing stair window with a more...

Householder planning permission Haringey
6 Jul 2026 Approved HGY/2026/1891

Buckingham Lodge 2 Muswell Hill Hornsey London N10 3TG

Formal notification in writing of 28 days notice in advance, in accordance with Regulation 5 of the Electronic Communications Code (Conditions and Res...

Prior notification Haringey
1 Jul 2026 Approved HGY/2025/3424

2 Dukes Avenue Hornsey London N10 2PT

To form external Fire Escape Stair to rear of Upper Ground Floor Flat & renew existing dilapidated Juliet Balcony to rear living room.

Full planning permission Haringey
24 Jun 2026 Under Consultation HGY/2026/1669

26 Onslow Gardens Hornsey London N10 3JU

Erection of a wrap around ground floor rear extension and extension of first floor rear outrigger; erection of two front roof lights.

Householder planning permission Haringey
24 Jun 2026 Approved HGY/2026/1510

10 Ellington Road Hornsey London N10 3DG

Approval of details pursuant to condition (16) contamination risk model attached to ref: HGY/2023/1406

Approval of details reserved by a condition Haringey
24 Jun 2026 Approved HGY/2026/1736

48 Dukes Avenue Hornsey London N10 2PU

Single storey rear extension and addition of side window.

Householder planning permission Haringey
23 Jun 2026 Approved HGY/2026/1430

56 Queens Avenue Hornsey London N10 3NU

Single storey rear extension.

Full planning permission Haringey
23 Jun 2026 Withdrawn HGY/2026/1413

50 Woodland Gardens Hornsey London N10 3UA

Removal/variation of condition 3 (Design and Materials) as attached to planning permission HGY/2015/1450 as approved on 09/07/2015 for 'Conversion...

Removal/variation of conditions Haringey
16 Jun 2026 Approved HGY/2026/1717

1A Dukes Avenue Hornsey London N10 2PS

Tree T1 – Mature Robinia pseudoacacia Proposed Works: Fell to ground level and grind stump where practicable. T1 is a mature tree situated immediately...

Works to trees in Conservation Area Haringey
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Data updated daily. Source: Haringey Council planning portal.