BRECON COTTAGE Oakhill Avenue, Pinner, Harrow, HA5 3DL Data via plota.co.uk

PL/0947/26 - Works to Protected Trees Approved
Trees & landscaping

Proposal

TPO No. 541 Oakhill Avenue (No.1) PInner G2 Cypress hedge (front boundary): Reduce height by up to 30% and trim sides to tidy. Reason: reduce encroachment onto footway and front drive Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Apr 2026
✓
Validated
13 Oct 2026
✓
Approved
20 Oct 2026

Approved on 20 Oct 2026 · Delegated decision · Last checked 21 Oct 2026

Documents 4

Application forms 1

PDF Application Form Redacted Application Form (Redacted) · 8 Apr 2026 View ↗

Other documents 3

PDF DN - TPO Granted DN - TPO Granted · 13 Oct 2026 View ↗ PDF ACK - Work to TPO Tree Email · 8 Apr 2026 View ↗ PDF Incoming Email Email · 8 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 3

Air quality management area: Harrow 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
Inside the Harrow built-up area; Public transport access: PTAL 2 (poor), 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 17 October 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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Important details

Council
Harrow
Application type
Works to Protected Trees
Postcode
HA5 3DL
Received
8 Apr 2026
Validated
13 Oct 2026
Ward
Pinner
Case officer
Show
Target decision
8 Dec 2026
Decision
Grant Conditionally
Decision date
20 Oct 2026
Decision level
Delegated decision
Applicant
Show

How this decision compares

Decided in 7 days from validation, about the council's usual 8 days. Approved, as 98% of tree and landscaping works here are.

79%decided within 8 weeks
98%approved
105decided in the last year

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

Consultation & key dates

Statutory expiry
8 Dec 2026

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2020 Approved
G2 Cypress group: Reduce height by up to 30%
P/2299/20
Within ~100m

Nearby activity

2024 Approved
Knowle House, 47 Oakhill Avenue, Pinner, Harrow, HA5 3DL
TPO No.194 Barrow Point Lane (No.2) Pinner T7 oak (front garden): Extensive basal decay…
PL/2727/24
2024 Approved
94 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
TPO No. 194 Barrow Point Lane (No.2) Pinner T4 English oak (side garden, boundary with Ba…
PL/1643/24
2023
11 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Tree Number - T1 Tree Type - Silver birch Approx. Height - 12m Location - see map Service…
P/2330/23
2023 Approved
78 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
Single and two storey side extension; single and two storey rear extension; rooflights in…
P/0910/23
2022 Approved
Knowle House, 47 Oakhill Avenue, Pinner, Harrow, HA5 3DL
T7 Oak (garden): Reduce to 10m from ground level. Proposed finished dimension: 10m x 4m M…
P/3346/22
2022 Approved
58 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
Single and two storey side extension; single and two storey rear extension; alterations t…
P/3126/22
2022 Approved
Omdaya, 5 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Single storey front extension incorporating porch; single storey side extension; two stor…
P/1944/22
2022 Approved
58 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
Single storey rear extension: 3.98 metres deep, 3.00 metres maximum height and 2.93 metre…
P/2697/22/PRIOR
2022 Approved
74 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
Single storey rear extension: 3.67 metres deep, 3.60 metres maximum height and 2.61 metre…
P/2344/22/PRIOR
2022 Approved
Omdaya, 5 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Single storey front extension incorporating porch; two storey rear extension; alterations…
P/2030/22
2022 Approved
Oak House, 15 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Single storey side extension; external alterations
P/2129/22
2021 Approved
Molland, 23 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Alterations to form pitched roof to front of garage; replacement of garage roof; external…
P/3490/21
2021 Approved
9 Oakhill Avenue, Pinner, Harrow, HA5 3DL
G1 Lime x 3 (rear garden rear boundary): Repollard removing approximately 9m in height ba…
P/2053/21
2021 Approved
Marlborough Cottage, 31 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Side dormer; Single storey side infill extension; Replacement of curved roof with Flat ro…
P/2070/21
2021 Approved
94 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
T5 Oak (front boundary): Reduce crown 1 - 2m where necessary to re-shape / contain
P/0655/21
2020 Approved
Knightons, 24 Oakhill Avenue, Pinner, Harrow, HA5 3DN
T6 Oak: Reduce to previous reduction points to maintain tree in relation to property
P/3835/20
2020 Approved
Knowle House, 47 Oakhill Avenue, Pinner, Harrow, HA5 3DL
T7 Oak (rear garden, side bdry): Crown reduce by removing 2.5m - 3m all over / no more th…
P/4090/20
2020 Approved
Stella Maris, 39 Oakhill Avenue, Pinner, Harrow, HA5 3DL
Single storey side extension; single storey rear extension; first floor infill extension…
P/1598/20
2020 Approved
80 Barrow Point Avenue, Pinner, Harrow, HA5 3HG
Single storey rear extension (Retrospective)
P/0923/20
2019 Approved
Stella Maris, 39 Oakhill Avenue, Pinner, HA5 3DL
Single storey side extension; single storey rear extension with juliette balcony at first…
P/1957/19/5664
2017 Approved
25 Oakhill Avenue, Pinner, HA5 3DL
Redevelopment to provide a single and two storey detached dwellinghouse with habitable ro…
P/1483/17
2017 Withdrawn
Littlecote Oakhill Avenue, Pinner, Harrow, HA5 3DL
Minor Material Amendment To Planning Permission P/0975/12 Dated 06/06/2012 To Amend The H…
P/0826/17
2016 Approved
68 Barrow Point Avenue, Pinner, HA5 3HG
Single storey rear extension
P/1695/16
2016 Approved
68 Barrow Point Avenue, Pinner, HA5 3HG
Single storey rear extension: extending 3 metres beyond the original rear wall 3 metres m…
P/1059/16
2016 Approved
68 Barrow Point Avenue, Pinner, HA5 3HG
First floor side extension; pitched roof over existing single storey rear element
P/0732/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Householder decisions

Harrow ranks #115 out of 296 councils for householder decision speed. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Harrow decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #273 of 296
83%
Householder approved
Below avg (90%) #261 of 296
71%
Decided in 8 weeks
Above avg (63%) #115 of 296
33%
Extended time limit
Below avg (41%) #77 of 296
44%
Minor dwellings approved
133 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
38%
Change of use approved
26 decided
1,330
Total decisions
298 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings