36 Eastcote Avenue, South Harrow, Harrow, HA2 8AL Data via plota.co.uk

Pending PL/2233/26 - Certificate of Lawful Development Proposed
Extensions & alterations
Council
Harrow 4.9/10
Date received
27 Aug 2026
Postcode
HA2 8AL
Type
Certificate of Lawful Development Proposed

Description

Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer; Single storey rear extension; Steps to rear Data via plota.co.uk

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Last checked

Decision outlook

Plota predicts a decision between 11 Oct 2026 and 19 Oct 2026, from recent lawful development certificates across the UK.

Day 18 of the 56-day target. Councils usually decide lawful development certificates by day 50.

Day 1838 days to the 56-day target
84%decided within 8 weeks
85%approved
19,862decided in the last year

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

Site constraints 2

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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Historical activity at this location

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

This property

Previous applications at this address

2025
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/3353/25
2025 Approved
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/2392/25
2025 Approved
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.50 metre…
PL/2345/25
2025 Withdrawn
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/1887/25
Within ~100m

Nearby activity

2025
40 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/3193/25
2025 Refused
40 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/3192/25
2025
40 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension
PL/2737/25
2025
40 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/2733/25
2025 Approved
9 Maple Avenue, South Harrow, Harrow, HA2 8DG
Single storey glazed veranda to rear
PL/1314/25
2023 Approved
1 Maple Avenue, South Harrow, Harrow, HA2 8DG
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metre…
P/2189/23/PRIOR
2021 Refused
Flat C, 55 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
Alterations to roof to form end gable, rear dormer and insertion of three rooflights in f…
P/4487/21
2021 Approved
81 Sherwood Road, South Harrow, Harrow,
Conversion of dwelling into two flats (2 X 1 bed); single storey rear extension; separate…
P/4026/21
2021 Withdrawn
Flat A, 55 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
INVALID - Single storey rear extension to Flat 1 & 2 + detached ancilliary outbuilding wi…
P/4444/21
2021 Refused
81 Sherwood Road, South Harrow, Harrow,
Conversion of dwelling into two flats (1 X 1 bed and 1 X 2 bed); single storey rear exten…
P/3267/21
2021 Approved
33 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
Single Storey Rear Extension: 6.00 metres deep, 3.29 metres maximum height, 2.59 metres h…
P/3149/21/PRIOR
2020 Approved
100 Sherwood Road, South Harrow, Harrow, HA2 8AT
Two storey rear infill extension; first floor rear extension; external alterations
P/4536/20
2021 Refused
33 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
Single Storey Rear Extension: 6.00 metres deep, 3.10 metres maximum height, 2.90 metres h…
P/2317/21/PRIOR
2020 Refused
100 Sherwood Road, South Harrow, Harrow, HA2 8AT
Single and two storey rear extension
P/3366/20
2020 Withdrawn
100 Sherwood Road, South Harrow, Harrow, HA2 8AT
Single and two storey rear extension; rear dormer; three rooflights in front roofslope; r…
P/1433/20
2019 Approved
43 Maple Avenue, South Harrow, Harrow, HA2 8DG
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 2.9 metres high to…
P/2723/19/PRIOR
2019 Withdrawn
53 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
INVALID
P/1029/19
2018 Approved
2 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension (demolition of conservatory)
P/3554/18
2018 Approved
2 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/3281/18/PRIOR
2018 Approved
64 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Single storey front, side and rear extension incorporating front porch (demolition of att…
P/0750/18
2016 Approved
45 Eastcote Avenue, South Harrow, Harrow, HA2 8AJ
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/1513/16
2025
40 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
Certificate of Lawful Development (Proposed): Rear dormer; two rooflights in front roof s…
PL/2738/25
2023 Withdrawn
7 Eastcote Avenue, South Harrow, Harrow,
CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING): Use of dwellinghouse as two studio flats
PL/0893/23
2023 Approved
7 Eastcote Avenue, South Harrow, Harrow,
Certificate of lawful development (existing): Use of dwelling as two studio flats
PL/0327/23
2021 Approved
48 Eastcote Avenue, South Harrow, Harrow, HA2 8AL
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Alterations to roof, rear dormer with juliet…
P/4363/21
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