St Gregory's Catholic Science College, Donnington Road, Harrow, HA3 0NB Data via plota.co.uk

25/3135 - Variation of Conditions Approved
Admin / procedural

Proposal

Variation of condition 1 (Temporary use untill 1 April 2026) to allow the extension of temporary use for an additional 24 months (Untill 1 April 2028), of Full Planning Permission application reference dated 18/03/2024 for Erection of temporary classroom buildings (for the period during RAAC remediation).(DEPARTURE FROM POLICY G4 OF THE LONDON PLAN (2021)) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
7 Nov 2025
✓
Validated
19 Nov 2025
✓
Approved
14 Jan 2026

Approved on 14 Jan 2026 · Delegated Team Manager · Last checked 16 Oct 2026

Documents 4

Decision & officer reports 2

PDF Final delegated report Report · 14 Jan 2026 View ↗ PDF Final decision notice Decision (Public) · 14 Jan 2026 View ↗

Plans & drawings 1

PDF Location plan Approved Drawing Plans · 10 Nov 2025 View ↗

Application forms 1

PDF Application form Application Form (Public) · 19 Nov 2025 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive

    Conditions 1 varied

    • VariationVariation of condition 1 (Temporary use untill 1 April 2026) to allow the extension…This application25/3135

Site constraints 4

Article 4 direction
Article 4 for HMOs. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Brent 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 Brent 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 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.

Building

Floor area81 m² (872 sq ft)
Energy ratingA (asset rating 12)
UseNon-residential Institutions: Education
HeatingAir Conditioning

From the energy performance certificate lodged in February 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Brent
Application type
Variation of Conditions
Postcode
HA3 0NB
Received
7 Nov 2025
Validated
19 Nov 2025
Ward
Kenton
Case officer
Show
Target decision
14 Jan 2026
Decision
Permission Granted
Decision date
14 Jan 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
Wilby & Burnett LLP

Public comments

2comments received
2 objecting

31 neighbours consulted · Last counted 16 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14462135
Planning Portal ref
PP-14462135
Comments by
6 Jan 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2023 Approved
Erection of temporary classroom buildings (for the period during RAAC remediation).(DEPAR…
23/3896
Within ~100m

Nearby activity

2025 Approved
6 Mountington Park Close, Harrow, HA3 0NW
Proposed demolition of rear conservatory and erection of single storey rear extension, pa…
25/0251
2024 Approved
22 Donnington Road, Harrow, HA3 0NA
Certificate of lawfulness for proposed conversion of garage into habitable room with repl…
24/3483
2024 Refused
22 Donnington Road, Harrow, HA3 0NA
Proposed single-storey front extension and conversion of garage into habitable room to dw…
24/2502
2024 Approved
6 Mountington Park Close, Harrow, HA3 0NW
Proposed demolition of rear conservatory and erection of single storey rear extension, pa…
24/0358
2024 Approved
57 Donnington Road, Harrow, HA3 0NB
Certificate of lawfulness for proposed single storey rear extension, double hip to gable…
24/0081
2023 Approved
57 Donnington Road, Harrow, HA3 0NB
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
23/3717
2023 Refused
57 Donnington Road, Harrow, HA3 0NB
Demolition of dwellinghouse & outbuilding(s) and erection of three-storey detached buildi…
23/0667
2020 Approved
45 Donnington Road, Harrow, HA3 0NB
Proposed roof extension with two storey side extension and single storey rear extension t…
20/0850
2018 Approved
53 Donnington Road, Harrow, HA3 0NB
Certificate of lawfulness for proposed hip to gable roof extension, rear dormer window, f…
18/3940
2018 Approved
53 Donnington Road, Harrow, HA3 0NB
Demolition of the existing single storey side extension and construction of a single stor…
18/3941
2018 Approved
53 Donnington Road, Harrow, HA3 0NB
Prior approval for a single storey rear extension to dwellinghouse, in metres: Proposed E…
18/4264
2018 Refused
45 Donnington Road, Harrow, HA3 0NB
Proposed roof alteration with double storey side extension and part double storey rear ex…
18/3600
2018 Approved
45 Donnington Road, Harrow, HA3 0NB
Certificate of lawfulness for proposed single storey side and rear extension, hip to gabl…
18/3564
2018 Refused
53 Donnington Road, Harrow, HA3 0NB
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending…
18/3870
2018 Approved
26 Donnington Road, Harrow, HA3 0NA
Demolition of garage and erection of a single and two storey side and rear extension to d…
18/2253
2017 Approved
41 Donnington Road, Harrow, HA3 0NB
Proposed single storey side to rear extension
17/3172
2017 Refused
49 Donnington Road, Harrow, HA3 0NB
Certificate of lawfulness for proposed conversion of attached garage into a habitable use…
17/3424
2017 Approved
41 Donnington Road, Harrow, HA3 0NB
Proposed single storey side and rear extension
17/2741
2017 Refused
41 Donnington Road, Harrow, HA3 0NB
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending b…
17/1212
2016 Approved
30 Donnington Road, Harrow, HA3 0NA
Single storey rear extension, conversion of garage to a habitable room, alterations to fr…
16/5597
2016 Approved
12 Donnington Road, Harrow, HA3 0NA
Erection of part single and two storey rear extension to dwellinghouse
16/4112
2016 Refused
9 Donnington Road, Harrow, HA3 0NB
Retrospective application for an existing single storey outbuilding (in use as a gym) and…
16/3420
Brent
Planning Authority Score
5.7/10
Average
#113 of 296 councils
Relevant to this application:
Householder decisions

Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brent decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #269 of 296
85%
Householder approved
Below avg (90%) #247 of 296
73%
Decided in 8 weeks
Above avg (63%) #91 of 296
28%
Extended time limit
Below avg (41%) #42 of 296
53%
Minor dwellings approved
73 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
54%
Change of use approved
193 decided
1,963
Total decisions
431 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.