20 Muswell Avenue Hornsey London N10 2EG Data via plota.co.uk

HGY/2026/1073 - Works to trees in Conservation Area Approved
Trees & landscaping

Proposal

T1 - holm oak tree (8m) - reduce crown by approximately 1.5m and thin crown by approximately 20%. T2 - bay tree (6m) - reduce height by approximately 2m and trim sides. T3 - bay tree (6m) - reduce height by approximately 2m and trim sides. T4 - bay tree (4m) - reduce crown by approximately 1m. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 16 Apr 2026
✓
Approved
11 May 2026

Approved on 11 May 2026 · Delegated Decision · Last checked 22 Aug 2026

Documents 6

Other documents 6

PDF Tree Work Report HGY.2026.1073 PDF · 11 May 2026 View ↗ PDF IMG_0921.jpeg JPEG · 16 Apr 2026 View ↗ PDF IMG_0922.jpeg JPEG · 16 Apr 2026 View ↗ PDF ApplicationFormRedacted.pdf PDF · 16 Apr 2026 View ↗ PDF IMG_0923.png PNG · 16 Apr 2026 View ↗ PDF IMG_0920.jpeg JPEG · 16 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 5

26 conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Air quality management area: Haringey AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Local nature reserve about 474 m away: Alexandra Palace & Park; Inside the Haringey built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area309 m² (3,326 sq ft)
Energy ratingE (44 out of 100), could reach D
PropertyMid-terrace house, 11 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2011, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

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Important details

Council
Haringey
Application type
Works to trees in Conservation Area
Postcode
N10 2EG
Received
around 16 Apr 2026
Validated
16 Apr 2026
Ward
Fortis Green
Case officer
Show
Decision
No Objection
Decision date
11 May 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 25 days from validation, about the council's usual 27 days. Approved, as 98% of tree works here are.

79%decided within 8 weeks
98%approved
357decided in the last year

Plota live figures for tree works decided by Haringey in the last twelve months, from validation. Haringey decision record →

Public comments

No public comments yet.

Last counted 22 Aug 2026

Read the comments on the council site ↗

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
2 Coniston Road, Hornsey, London, N10 2BP
1,2,3,4) Silver birch x 4 Height reduce 3 metre Side reduce 1 metre
HGY/2025/2705
2025 Approved
1 Muswell Avenue, Hornsey, London, N10 2EB
T1 sycamore. Previously reduced tree with extensive decay in trunk. Application is to red…
HGY/2025/3443
2025 Approved
23 Coniston Road, Hornsey, London, N10 2BL
Erection of single storey rear extension and rear garden outbuilding
HGY/2025/2668
2025 Approved
26 Muswell Avenue, Hornsey, London, N10 2EG
Five Day Notice. T1 Mulberry tree - apparently dead. Attached is a recent photograph of i…
HGY/2025/1709
2025 Approved
Norfolk House School, 10 Muswell Avenue, Hornsey, London, N10 2EG
Re-pollard two Lime in the playground of Norfolk House School, Muswell Avenue London N10…
HGY/2025/0853
2025 Approved
6A Muswell Avenue, Hornsey, London, N10 2EG
I would like to apply for permission to reduce the Sycamore, in the rear garden of 6a Mus…
HGY/2025/0102
2025 Approved
6 Alexandra Park Road, Hornsey, London, N10 2AA
Tl - Sycamore - Reduce back to the most recent points of reduction
HGY/2025/0109
2023 Approved
17 Muswell Avenue, Hornsey, London, N10 2EB
Replace existing ground floor and first floor extensions to the rear of the house (amende…
HGY/2023/3125
2023 Approved
35 Coniston Road, Hornsey, London, N10 2BL
Reduce elder (T1) by 1.5m to maintain good health of the tree. Remove left stem of laurel…
HGY/2023/3226
2023 Approved
30 Muswell Avenue, Hornsey, London, N10 2EG
Hornbeam Hedge (G1): Reduce 1m below previous points (2-3m) Sycamore (T1): Reduce to prev…
HGY/2023/2652
2023 Approved
Flat 1, 3 Coniston Road, Hornsey, London, N10 2BL
My client would like to reduce 2x Conifers by 3.5m in height (T1+T2 on map). They would a…
HGY/2023/1650
2023 Approved
16 Muswell Avenue, Hornsey, London, N10 2EG
Formal five day notice to remove the dead lime tree in the front garden of 16 Muswell Ave…
HGY/2023/1487
2023 Approved
41 Coniston Road, Hornsey, London, N10 2BL
T1 - Willow tree (7m) - reduce overhanging branches back to boundary, approximately 2m re…
HGY/2023/0911
2022 Approved
53, Coniston Road, London, N10 2BL
Single storey side infill extension, loft conversion with rear dormer, roof windows, and…
HGY/2022/2478
2022 Approved
Flat B, 56, Coniston Road, London, N10 2BN
Erection of a rear extension.
HGY/2022/1994
2022 Refused
23, Coniston Road, London, N10 2BL
Enlargement and extension of consented rear dormer (planning permission HGY/2022/1341)
HGY/2022/1967
2022 Approved
28, Muswell Avenue, London, N10 2EG
Willow (T1) - Re-pollard back to previous most recent pollard points. This is part of cyc…
CON/2022/0245
2022 Approved
5, Coniston Road, London, N10 2BL
T1 Bay tree- (8m)-cut to ground level. T2- Laurel tree- (10m)- Cut to ground level.
CON/2022/0240
2022 Approved
23, Coniston Road, London, N10 2BL
Erection of rear dormer roof extension (repeat of expired planning permission HGY/2015/09…
HGY/2022/1341
2022 Approved
31, Muswell Avenue, London, N10 2EB
T1 Ash - 25% reduction. Reduce height from 15m to 11m, lateral reduction of 2m all round
CON/2022/0164
2017 Approved
21 Coniston Road London N10 2BL
Erection of single storey side and single storey rear extension
HGY/2017/3433
2017 Approved
Flat B 30 Coniston Road London N10 2BP London
Loft conversion with two dormers to the rear and rooflights to the front with a fully enc…
HGY/2017/2645
2017 Approved
36 Coniston Road London N10 2BP
Installation of 2 x rear dormer roof extensions, 1 x roof light in the front roofslope an…
HGY/2017/1361
2016 Approved
Flat B 29 Coniston Road London N10 2BL
Single storey rear extension with associated internal works, and new small garden studio…
HGY/2016/2164
2016 Approved
Flat A 39 Coniston Road London N10 2BL
New window openings and doors to rear elevation of ground floor flat.
HGY/2016/2548
Haringey
Planning Authority Score
4/10
Below average
#192 of 296 councils
Relevant to this application:
Other decisions

Haringey is slower than most councils at deciding householder applications, ranking #209 out of 296. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Haringey decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #206 of 296
91%
Householder approved
Above avg (90%) #174 of 296
55%
Decided in 8 weeks
Below avg (63%) #209 of 296
40%
Extended time limit
Below avg (41%) #151 of 296
83%
Minor dwellings approved
279 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
46%
Change of use approved
28 decided
1,469
Total decisions
217 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.