76 Cavendish Avenue, Sudbury, Harrow, HA1 3RG Data via plota.co.uk

PL/2032/26 - Removal/Variation of Condition(s) Approved
Admin / procedural

Proposal

Variation of Condition 2 (approved plans) attached to planning permission dated 11.2.2022 to allow change of pitched roof to flat roof, side extension and raised patio with boundary treatment (amended description). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
30 Jul 2026
✓
Approved
24 Sept 2026

Approved on 24 Sept 2026 · Delegated decision · Last checked 30 Sept 2026

Documents 8

Decision & officer reports 1

PDF Decision Notice DN - FULL and HSE Granted · 24 Sept 2026 View ↗

Plans & drawings 5

PDF Site Location Plan Plans · 24 Sept 2026 View ↗ PDF Proposed Elevations Plans · 31 Jul 2026 View ↗ PDF Existing Elevations Plans · 31 Jul 2026 View ↗ PDF As Approved P-0288-22 Elevations Plans · 31 Jul 2026 View ↗ PDF Existing and Proposed Ground Floor Plans · 31 Jul 2026 View ↗

Application forms 1

PDF Application Form Application Form (Redacted) · 31 Jul 2026 View ↗

Consultation & comments 1

PDF Commenter’s name hidden Show Email · 24 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions variation sought for 2

    • VariationVariation of Condition 2 (approved plans) to allow change of pitched roof to flat roof, side…This applicationPL/2032/26

Site constraints 5

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 ↗
Local nature reserve about 76 m away: Grove Farm
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
Inside the Harrow built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Metropolitan Open Land about 52 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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, 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.

Sales history 1

Last sold for £300,000 in March 2006. Semi-detached house, freehold.

22 March 2006£300,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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30 Apr 2026Approved

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Important details

Council
Harrow
Application type
Removal/Variation of Condition(s)
Postcode
HA1 3RG
Received
30 Jul 2026
Validated
30 Jul 2026
Ward
Harrow on the Hill
Case officer
Show
Target decision
24 Sept 2026
Decision
Grant Conditionally
Decision date
24 Sept 2026
Decision level
Delegated decision
Applicant
Show
Agent
M C S Design Architectural Services

Consultation & key dates

Statutory expiry
24 Sept 2026

Historical activity at this location

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

This property

Previous applications at this address

2021 Approved
Single storey rear extension
P/0288/22
2021 Withdrawn
Single Storey Rear Extension: 6.00 metres deep, 3.85 metres maximum height, 2.90 metres h…
P/4873/21/PRIOR
2021 Refused
Single Storey Rear Extension: 6.00 metres deep, 3.50 metres maximum height, 3.00 metres h…
P/4473/21/PRIOR
Within ~100m

Nearby activity

2024 Approved
61 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Vehicle access
PL/0004/24
2023 Approved
59 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Single and two storey side to rear extension; single storey rear extension; alterations a…
P/2157/23
2022 Approved
45 Cavendish Avenue, Harrow, HA1 3RD
Single and two storey side extension; first floor rear extension; single storey rear exte…
P/0401/22/6111
2022 Refused
45 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Single storey side infill extension; single storey rear extension; external alterations…
P/3790/22
2022 Approved
52 Cavendish Avenue, Sudbury, Harrow, HA1 3RG
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metre…
P/3041/22/PRIOR
2022 Refused
45 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Single and two storey side extension; first floor rear extension; single storey rear exte…
P/0401/22
2019 Approved
38 Cavendish Avenue, Sudbury, Harrow, HA1 3RG
Single storey side and rear extension; patio and external steps at rear (demolition of at…
P/1191/19
2019 Approved
15 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Single storey side to rear extension (part demolition of existing garage)
P/1055/19
2018 Refused
38 Cavendish Avenue, Sudbury, Harrow, HA1 3RG
Single storey side and rear extension; patio and external steps at rear (demolition of at…
P/4864/18
2018 Approved
55 Cavendish Avenue, Harrow, HA1 3RD
Single storey rear extension
P/4344/18
2018 Approved
55 Cavendish Avenue, Sudbury, Harrow, HA1 3RD
Single storey rear extension
P/4343/18
2018 Approved
38 Cavendish Avenue, Harrow, HA1 3RG
Single storey rear extension: extending 6 metres beyond the original rear wall 3.742 Metr…
P/2218/18/PRIOR
2018 Approved
78 Cavendish Avenue, Harrow, HA1 3RG
Front porch; rear conservatory
P/1238/18
2018 Approved
64 Cavendish Avenue, Harrow, HA1 3RG
Single and two storey side extension; single and two storey rear extension (demolition of…
P/0856/18
2018 Refused
38 Cavendish Avenue, Sudbury, Harrow, HA1 3RG
Single storey side and rear extension; patio and external steps at rear (demolition of at…
P/0624/18
2018 Approved
64 Cavendish Avenue, Harrow, HA1 3RG
Single storey rear extension extending 6 metres beyond the original rear wall 3 metres ma…
P/0887/18/PRIOR
2017 Approved
38 Cavendish Avenue, Harrow, HA1 3RG
Single storey side to rear extension (demolition of attached garage)
P/2734/17/5297
2017 Approved
38 Cavendish Avenue, Harrow, HA1 3RG
Single storey side to rear extension (demolition of attached garage)
P/2734/17
2017 Approved
53 Cavendish Avenue, Harrow, HA1 3RD
Single storey rear extension; conversion of garage to room with installation of window to…
P/0403/17
2017 Approved
55 Cavendish Avenue, Harrow, HA1 3RD
Single storey rear extension
P/0416/17
2016 Approved
38 Cavendish Avenue, Harrow, HA1 3RG
Single storey rear extension
P/5004/16
2016 Approved
76 Cavendish Avenue, Harrow, HA1 3RG
Single storey rear extension: extending 6 metres beyond the original rear wall 3.5 Metres…
P/4731/16
2016 Approved
53 Cavendish Avenue, Harrow, HA1 3RD
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/4077/16
2016 Approved
38 Cavendish Avenue, Harrow, HA1 3RG
Single storey rear extension: extending 6 metres beyond the original rear wall 3.846 Metr…
P/4428/16
2016 Approved
55 Cavendish Avenue, Harrow, HA1 3RD
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/2839/16
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.