STANMORE HALL Wood Lane, Stanmore, Harrow Data via plota.co.uk

PL/2521/26 - Removal/Variation of Condition(s) Pending Consideration
Admin / procedural

Proposal

Variation of Condition 2 (approved plans) attached to planning permission dated 30.4.2025 for Conversion of third floor penthouse flat into 2no. two-bedroom flats; minor external alterations to adapt two dormer windows to create roof terrace access doors; and installation of 2.no air source heat pumps, located on the roof terraces of each flat Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Sept 2026
Decision
Expected by 18 Nov 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 18 Nov 2026.

Documents 17

Statements & assessments 3

PDF Specification Report/Assessment · 24 Sept 2026 View ↗ PDF Design & Access Statement Report/Assessment · 24 Sept 2026 View ↗ PDF Heritage statement Report/Assessment · 24 Sept 2026 View ↗

Plans & drawings 13

PDF Proposed Ground to Third Floor Plan Plans · 24 Sept 2026 View ↗ PDF Proposed Roof Plan Plans · 24 Sept 2026 View ↗ PDF Proposed Elevation(s) Plans · 24 Sept 2026 View ↗ PDF roof details Plans · 24 Sept 2026 View ↗ PDF Existing Ground to Third Floor Plans Plans · 24 Sept 2026 View ↗ PDF Proposed Site Plan(s) Plans · 24 Sept 2026 View ↗ PDF Existing Roof Plan Plans · 24 Sept 2026 View ↗ PDF existing elevation Plans · 24 Sept 2026 View ↗ PDF existing elevation Plans · 24 Sept 2026 View ↗ PDF existing elevation Plans · 24 Sept 2026 View ↗ PDF proposed elevation Plans · 24 Sept 2026 View ↗ PDF Location plan Plans · 24 Sept 2026 View ↗ PDF Proposed Elevation(s) Plans · 24 Sept 2026 View ↗

Application forms 1

PDF Application Form Redacted Application Form (Redacted) · 24 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 5

Site constraints 8

8 listed buildings within 150 m of the postcode pin
Nearest: Stanmore Hall, Grade II*, about 14 m from the postcode pin · 1 Grade II*, 7 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 8 with distances
Historic England ↗
Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm.
Little Common Conservation Area, Stanmore 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Local nature reserve about 262 m away: Stanmore Country Park
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
SSSI about 492 m away: Bentley Priory SSSI; Inside the Harrow built-up area.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 25 September 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 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
Removal/Variation of Condition(s)
Postcode
HA7 4JZ
Received
23 Sept 2026
Validated
23 Sept 2026
Ward
Stanmore
Case officer
Show
Target decision
18 Nov 2026
Decision level
Delegated decision
Applicant
Show
Agent
Planning Resolution Ltd

Consultation & key dates

Statutory expiry
18 Nov 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
7, Stanmore Hall Wood Lane, Stanmore, Harrow, HA7 4JY
Listed Building Consent: Conversion of third floor penthouse flat into two, two-bedroom f…
PL/3185/24
2024 Approved
7, Stanmore Hall Wood Lane, Stanmore, Harrow, HA7 4JY
Conversion of third floor penthouse flat into 2no. two-bedroom flats; minor external alte…
PL/3184/24
2024 Approved
Rosebank, 131 Wood Lane, Stanmore, Harrow, HA7 4JX
Little Common Conservation Area To trim, remove annual growth, cut down small shrubs/ wee…
PL/2882/24
2024 Approved
Stanmore Hall, Stanmore, HA7 4JY
Listed Building Consent: Installation of a handrail to the Rhodes House entrance.
PL/2099/24
2022 Approved
130 Stanmore Hill, Stanmore, Harrow, HA7 3BY
T1 - SYCAMORE - FELL DUE TO CLOSENESS TO HOUSE/SUPRESSING NEIGHBOURING HEDGE
P/3815/22
2022 Approved
126 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Sycamore - front boundary. In decline. Remove
P/3816/22
2021 Withdrawn
128 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Excavation to create basement level with walled courtyard to front; two storey rear infil…
P/4557/21
2021 Approved
128 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Listed Building Consent: Repair of Front Boundary Wall
P/4608/21
2020 Approved
22, Stanmore Hall Wood Lane, Stanmore, Harrow, HA7 4JY
T1 Cypress (rear grounds of Stanmore Hall): Tree has outgrown / is unsuitable for its loc…
P/4476/20
2020 Withdrawn
128 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Excavation to provide enlarged basement /lower ground level with new entrance from lower…
P/4298/20
2020 Approved
116 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Replacement of windows and doors to front and side elevations; Replacement of aluminium d…
P/3506/20
2020 Approved
116 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Replacement of windows and doors; installation of rooflight to rear roofslope and side ex…
P/1795/20
2020 Refused
116 Stanmore Hill, Stanmore, Harrow, HA7 3BY
Replacement of window and doors; installation of rooflight to rear roofslope and side ext…
P/0838/20
2019 Approved
Stanmore Hall Wood Lane, Stanmore, Harrow,
T1 Sycamore (garden side of properties): Cut back to previous pruning points (approx. 5 y…
P/3445/19
2018 Approved
Stanmore Hall Wood Lane, Stanmore, Harrow,
Listed Building Consent: Installation of Handrail
P/5250/18
2016 Approved
126 Stanmore Hill, Stanmore, HA7 3BY
Variation of condition 3 (approved plans) attached to planning permission p/1292/15 dated…
P/3386/16
2016 Approved
The Lodge, 23, Stanmore Hall Wood Lane, Stanmore, HA7 4JY
Yew (rear garden): crown lift on house side to 6m. Reduce overhang over neighbours garden…
P/1467/16
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