77 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU Data via plota.co.uk

Approved PL/2128/26
Extensions & alterations
Council
Harrow 4.9/10
Date received
week of 10 Aug 2026
Decision date
week of 28 Sept 2026
Postcode
HA2 9UU

Description

Certificate of Lawful Development (Proposed): Rear dormer; installation of three roof lights in front roof slope Data via plota.co.uk

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Last checked

Site constraints 3

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; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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.

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Other new applications on this street

28 Jul 2026Refused

50 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX

Single storey front extension incorporating front porch; single storey side to r...

PL/2019/26
13 May 2026Approved

32 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX

Details pursuant to Condition 6 (Flood Risk Assessment) attached to planning per...

PL/1320/26

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20 Oct 2026Pending

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PL/2732/26
14 Oct 2026Pending

20 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ

Single storey rear extension: 8.00 metres deep, 4.00 metres maximum height and 3...

PL/2722/26
5 Oct 2026Pending

The Turret, Rayners Lane, North Harrow, Rayners Lane, HA2 9TS

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21 Sept 2026Pending

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21 Sept 2026Pending

232 Kings Road, South Harrow, Harrow, HA2 9JR

Change of use of an existing dwelling house to 7-bed-7-person HMO (Use Class C4)

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21 Sept 2026Approved

146 Twyford Road, West Harrow, Harrow, HA2 0SN

Single storey rear extension: 6.00 metres deep, 3.60 metres maximum height and 3...

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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 Approved
32 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX
Single storey side to rear extension; external alterations (demolition of side extension)
PL/2954/25
2025 Approved
32 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX
Single storey rear extension: 6.00 metres deep, 3.41 metres maximum height and 3.00 metre…
PL/2184/25
2025 Approved
8 Oxleay Road, Rayners Lane, Harrow, HA2 9UY
Single storey rear extension; External steps to rear, External alterations
PL/2145/25
2025 Approved
16 Oxleay Road, Rayners Lane, Harrow, HA2 9UY
Vehicle Access
PL/0660/25
2025 Approved
64 Oxleay Road, Rayners Lane, Harrow, HA2 9UY
Single storey rear extension: 6.00 metres deep, 2.85 metres maximum height and 2.85 metre…
PL/0458/25
2024 Approved
3a Oxleay Road, Rayners Lane, Harrow, HA2 9UZ
Single storey outbuilding in rear garden
PL/2261/24
2024 Approved
18 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX
Single storey front extension
PL/1021/24
2023 Approved
45 Oxleay Road, Rayners Lane, Harrow, HA2 9UZ
Single storey rear extension
PL/0571/23
2023 Approved
34 Clitheroe Avenue, Harrow, HA2 9UX
Conversion of dwelling into two flats (2 x 1 bed); creation of terrace to first floor rea…
P/4034/21/6126
2023 Approved
36 Oxleay Road, Rayners Lane, Harrow, HA2 9UY
Single storey front to side extension incorporating porch; external alterations
P/0231/23
2023 Approved
3 Oxleay Road, Rayners Lane, Harrow, HA2 9UZ
Re-location of vehicle access
P/0205/23
2022 Approved
50 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UX
Proposed vehicle access; hardsurfacing to front garden
P/0370/22
2022 Approved
19 Oxleay Road, Rayners Lane, Harrow, HA2 9UZ
Single and two storey side extension; first floor side extension; single and two storey r…
P/2855/22
2022 Refused
33 Oxleay Road, Rayners Lane, Harrow, HA2 9UZ
Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metre…
P/3092/22/PRIOR
2022 Approved
95 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU
Conversion of dwelling into two dwellings; Two storey side extension; single and two stor…
P/2715/22
2022 Refused
33 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU
Single storey front extension incoporating porch; single storey side to rear extension; e…
P/2031/22
2022 Approved
69 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU
Single Storey Rear Extension: 4.00 metres deep, 3.76 metres maximum height, 3.00 metres h…
P/2058/22/PRIOR
2022 Refused
95 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU
Single storey outbuilding to both properties for use as annex; rear dormer to No.95; exte…
P/1135/22
2021 Refused
34 Clitheroe Avenue, Rayners Lane, Harrow,
Conversion of dwelling into two flats (2 X 1 bed); creation of terrace to first floor rea…
P/4034/21
2021 Approved
95 Clitheroe Avenue, Rayners Lane, Harrow, HA2 9UU
Conversion of dwelling into two dwellings; Two storey side extension; single and two stor…
P/4273/21
2016 Approved
33 Oxleay Road, Harrow, HA2 9UZ
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3.2 Metr…
P/2864/16
2016 Approved
1 Oxleay Road, Harrow, HA2 9UZ
Single and two storey side extension
P/1694/16
2016 Approved
43 Clitheroe Avenue, Harrow, HA2 9UU
Single storey rear extension: extending 6 metres beyond the original rear wall 3.3 Metres…
P/1173/16
2016 Approved
79 Oxleay Road, Harrow, HA2 9UZ
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/1170/16
2016 Approved
1 Oxleay Road, Harrow, HA2 9UZ
Single storey rear extension: extending 6 metres beyond the original rear wall 3.6 Metres…
P/1169/16
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