THE WOODLANDS Stanmore Hill, Stanmore, Harrow Data via plota.co.uk

Approved PL/1688/26 - Trees in a Conservation Area
Trees & landscaping
Council
Harrow 4.9/10
Date received
15 Jul 2026
Decision date
13 Sept 2026
Postcode
HA7 3DX
Type
Trees in a Conservation Area

Description

Conservation Area known as Stanmore Hill T1 Sycamore remove TG1 Ask remove The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.to 51 Stanmore Hill Stanmore HA7 3DS Data via plota.co.uk

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How this decision compares

Decided in 60 days from validation, 24 days slower than Harrow's median of 36 for tree works. Approved, as 95% of tree works here are.

90%decided within 8 weeks
95%approved
38,725decided in the last year

Plota live figures for tree works decided across the UK in the last twelve months, from validation; too few recent tree works in Harrow to go on. Harrow decision record →

Site constraints 3

Stanmore Hill Conservation Area 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: 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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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

18 Jun 2026Approved

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THE ROOKERY, 187 Stanmore Hill, Stanmore, Harrow, HA7 3HA

Details pursuant to Condition 10 (Materials) attached to planning permission PL/...

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29 Aug 2026Pending

2 Old Forge Close, Stanmore, Harrow, HA7 3EB

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Historical activity at this location

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

Within ~100m

Nearby activity

2025
Flat 1, Gooden Gate, 42 Stanmore Hill, Stanmore, Harrow, HA7 3BN
Listed Building Consent: Removing felted box gully and fitting lead
PL/0045/25
2024 Approved
1a Halsbury Close, Stanmore, Harrow, HA7 3DY
TPO No.374 Stanmore Hill (No.3) Stanmore G1 Common lime x 7 (left hand boundary): Re-poll…
PL/3049/24
2024 Approved
Flat 2, Gooden Gate, 42 Stanmore Hill, Stanmore, Harrow, HA7 3BN
Listed Building Consent: Temporary installation of two handrails externally
PL/1309/24
2024 Approved
65 Stanmore Hill, Stanmore, HA7 3DY
Boundary treatment including installation of 2.4m high boundary fence
PL/0190/24
2023 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Submission of details pursuant to application reference P/2596/22 for Listed building con…
P/2019/23
2023 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Submission of details pursuant to condition 4a (new taps), 4b (new cupboard units), 4c (c…
P/0577/23
2022 Approved
62 Stanmore Hill, Stanmore, Harrow, HA7 3BP
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Conversion of detached garage to home offic…
P/4288/22
2022 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Listed Building Consent: Internal alterations to the kitchen including reconfiguration an…
P/3775/22
2022 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
SUBMISSION OF DETAILS PURSUANT TO LISTED BUILDING CONSENT APPLICATION REFERENCE P/2692/20…
P/3568/22
2022 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Listed Building Consent: Alterations and refurbishment of two first floor bathrooms and t…
P/2596/22
2022 Approved
56 Stanmore Hill, Stanmore, Harrow, HA7 3BP
T1 Sycamore (rear boundary): Remove 1 lower branch to main trunk
P/0976/22
2022 Approved
12 Hewett Close, Stanmore, Harrow, HA7 3BW
Conversion of loft into habitable room; installation of three rooflights in each front an…
P/0865/22
2021 Approved
10 Hewett Close, Stanmore, Harrow, HA7 3BW
T1 Yew (central communal garden): Trim all round to remove annual growth without losing g…
P/4804/21
2021 Approved
52 Stanmore Hill, Stanmore, Harrow, HA7 3BP
Goat Willow (Salix caprea): Fell & treat stump. Yew (Taxus baccata): Trim all round
P/3859/21
2021 Approved
Flat 5, The Woodlands Stanmore Hill, Stanmore, Harrow, HA7 3DU
Single storey rear infill extension
P/2904/21
2021 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
T1 - Hawthorn (Crataegus monogyna) -remove all creeper/ivy growth from upper canopy -remo…
P/1968/21
2021 Refused
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Listed Building Consent: Internal and external alterations comprising alterations and ref…
P/1788/21
2020 Approved
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Listed Building Consent: Internal And External Alterations Including Installing Garage Do…
P/2692/20
2020 Withdrawn
1 Halsbury Close, Stanmore, Harrow, HA7 3DY
Listed Building Consent: Internal and external alterations including removal of fixed gar…
P/1087/20
2019 Approved
Parkside Stangate Gardens, Stanmore, Harrow, HA7 3BL
Single and two storey side extension incorporating front porch; single storey rear extens…
P/2560/19
2019 Approved
10 Hewett Close, Stanmore, Harrow, HA7 3BW
T1 Yew (shared rear garden flats 1 - 12 Hewett Close): Remove regrowth back to previous…
P/2508/19
2018 Approved
52 Stanmore Hill, Stanmore, HA7 3BP
Yew (rear garden right-hand boundary): trim upper crown removing 1m from all over
P/4395/18
2017 Approved
58 Stanmore Hill, Stanmore, HA7 3BP
Magnolia x 2 (front garden l-hand boundary): crown reduce by removing approximately 1 - 1…
P/4636/17
2017 Approved
62 Stanmore Hill, Stanmore, HA7 3BP
Installation of 2.4M high fence to side boundary; boundary wall.
P/1893/17
2016 Approved
1 Halsbury Close, Stanmore, HA7 3DY
Listed building consent: removal of render cladding to external steel column application…
P/4354/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Other 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