9, Ground Floor And Basement Flat, Roseleigh Avenue, London, N5 1SP Data via plota.co.uk

P2025/3329/TRE - Tree Works Notification in Conservation Area Approved
Trees & landscaping

Proposal

Rear Garden Left Hand Boundary • T1- 1 x Large Acacia to crown reduce by approximately 2 meters. (General Maintenance) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Dec 2025
✓
Approved
16 Dec 2025

Approved on 16 Dec 2025 · Last checked 7 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 9

Article 4 directionCritical Drainage Group3_002APA Highbury moated Manor and GrangeHighbury Fields
Highbury Fields 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.
Council document ↗
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Islington 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 ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Critical Drainage Group3_002Council record
Recorded by the council for this site.
Council site ↗
APA Highbury moated Manor and GrangeCouncil record
Recorded by the council for this site.
Council site ↗
Highbury FieldsCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
Inside the Islington built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 2 November 2026. 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.

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Other new applications on this street

13 Jul 2026Approved

1, Flat A, Roseleigh Avenue, London, N5 1SP

Rear Garden: T1: Californian Lilac: Approximately 5.00m: Reduce crown by app

P2026/1810/TRE

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Important details

Council
Islington
Application type
Tree Works Notification in Conservation Area
Postcode
N5 1SP
Received
3 Dec 2025
Validated
3 Dec 2025
Ward
Highbury
Case officer
Show
Target decision
27 Jan 2026
Decision
Tree Works - Auto Permit
Decision date
16 Dec 2025
Applicant
Show
Agent
Leah Flowerdew

How this decision compares

Decided in 13 days from validation, 8 days slower than Islington's median of 5 for tree and landscaping works. Approved, as 99% of tree and landscaping works here are.

98%decided within 8 weeks
99%approved
530decided in the last year

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

Consultation & key dates

Alt. reference
PP-14518941

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
21 Highbury Hill, London, N5 1SU
Proposed rear two-storey extension including external lightwell and external staircase wi…
P2025/1938/FUL
2025 Approved
27 Highbury Hill, London, N5 1SU
Removal of existing rear brick boundary wall, erection of a temporary access gate and veh…
P2025/2037/FUL
2025
27, Highbury Hill, London, N5 1SU
Tree Removal Section 211 Notification – Islington Conservation Area Site Address: 27 High…
P2025/2349/TRE
2025
29 HIGHBURY HILL LONDON N5 1SU
T1 - Cherry - Crown lift over pavement by 0.5m Reduce height by 2m, side growth by 1m T2…
P2025/2030/TRE
2025 Approved
10 Roseleigh Avenue, London N5 1SP
Replacement of single glazed timber windows with double glazed timber windows, to front…
P2025/1076/FUL
2025
1 De Barowe Mews, London, N5 1SB
T1 - Lime - pollard, back to main trunk - this tree suffered wind damage recently
P2025/1596/TRE
2025
4, Roseleigh Avenue, London, N5 1SP
Olive (T1) - Reduce crown by 3m in height and 1.5m on the sides. To let more light into t…
P2025/1583/TRE
2025
19, Highbury Hill, London, N5 1SU
T1: Silver birch (10m): Crown reduce by 1.5m to keep tree at a size suitable for its loca…
P2025/1332/TRE
2025
Flat A, 1 Roseleigh Avenue, London, N5 1SP
Rear Garden: T1: Lilac: Approximately 3.00m-5.00m: Thin crown density by 20%. Reduce over…
P2025/1113/TRE
2025
21, Highbury Hill, London, N5 1SU
We want to remove the one large tree in the garden at the house - it is the only large tr…
P2025/0942/TRE
2025
10 Roseleigh Avenue, London
Loquat (9m): Crown reduce by 2m to keep tree at a size suitable for its location and as p…
P2025/0821/TRE
2025
11, Roseleigh Avenue, London, N5 1SP
T1: Bay (6m): Reduce height by 2m and shape to keep tree at a size suitable for its locat…
P2025/0822/TRE
2025
17, Highbury Hill, London, N5 1SU
Tree is identified as Tree 9 on the drawing 311 and this corresponds with the same number…
P2025/0711/TRE
2025
22 Leigh Road, London
T1: Mature Sycamore: Approximately 16.00m: Reduce back to pollard/reduction points whist…
P2025/0652/TRE
2024 Approved
Flat B, 7 Roseleigh Avenue, London, N5 1SP
Replacement of rear single glazed timber window and access door with double glazed timber…
P2024/3083/FUL
2024 Approved
17 Roseleigh Avenue, London, N5 1SP
Replacement of an existing single glazed timber sash window with like-for-like double gla…
P2024/2873/FUL
2024 Approved
27 Highbury Hill, London, N5 1SU
Construction of a basement to the rear of the property.
P2024/2231/FUL
2024
19, Highbury Hill, London, N5 1SU
Magnolia (T1): Reduce all round by 0.5-1.5m and thin by 15%
P2024/2926/TRE
2024 Approved
11 Roseleigh Avenue, London, N5 1SP
Erection of a single-storey rear extension, replacement of windows and front door, instal…
P2024/2104/FUL
2024 Approved
27, Highbury Hill, London, N5 1SU
Rear lower ground floor extension, additional and changes to windows on side and rear ele…
P2024/1809/FUL
2017 Approved
57 Hamilton Park West LONDON N5 1AE
Erection of rear dormer roof extension, erection of a single storey side extension and si…
P2017/1148/FUL
2017 Approved
29 Highbury Hill Islington LONDON N5 1SU
Removal of exisitng staircase and erection of two storey rear extension and associated al…
P2017/1179/FUL
2016 Approved
22 Leigh Road, London, N5 1AH
Rear garden: Crown reduce 1 x Sycamore by 30%
P2017/0210/TRE
2016 Approved
Ground Floor Flat 32 Leigh Road Islington LONDON N5 1AH
Excavation to deepen existing basement area, extend to rear, enlarge front lightwell and…
P2016/2067/FUL
2016
13 Highbury Hill, London, N5 1SU
Remove 1 x Japanese Pagoda tree in front garden.
P2016/2475/TRE
Islington
Planning Authority Score
2.9/10
Poor
#237 of 296 councils
Relevant to this application:
Other decisions

Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) 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
Islington decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #132 of 296
93%
Householder approved
Above avg (90%) #130 of 296
43%
Decided in 8 weeks
Below avg (63%) #260 of 296
53%
Extended time limit
Above avg (41%) #241 of 296
89%
Minor dwellings approved
499 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
89%
Change of use approved
19 decided
1,488
Total decisions
167 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use