22 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PF Data via plota.co.uk

Refused PL/1982/26 - Prior Notification - Larger Home Extension
Extensions & alterations
Council
Harrow 4.9/10
Date received
28 Jul 2026
Postcode
HA5 3PF
Type
Prior Notification - Larger Home Extension

Description

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves Data via plota.co.uk

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Last checked

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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Other new applications on this street

21 Jul 2026Pending

20 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PF

Single storey rear extension; side and rear dormers; external alterations (demol...

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21 Jul 2026Approved

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26 Jun 2026Approved

2 Cuckoo Hill Road, Pinner, Harrow, HA5 1AY

Single storey rear extension

PL/1445/26
4 Jun 2026Approved

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Details pursuant to condition 5 (post installation measurements) attached to pla...

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11 Sept 2026Pending

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27 Aug 2026Pending

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13 Aug 2026Pending

23 DAYMER GARDENS EASTCOTE PINNER

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8 Aug 2026Approved

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4 Aug 2026Pending

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Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
14 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PF
Single and two storey rear extension; conversion of garage to habitable room; external al…
PL/2035/25
2022 Approved
10 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PF
Alterations and extension to raise garage roof height from 3120mm to 3345mm; external alt…
P/4325/22
2020 Approved
8 Cuckoo Hill Drive, Pinner, HA5 3PF
T31 willow (front): pollard at half present height. Reason: significant decay in main tru…
P/0244/20
2018 Approved
22 Cuckoo Hill Drive, Pinner, HA5 3PF
Single and two storey side to rear extension; single storey rear extension
P/2205/18
2017 Approved
22 Cuckoo Hill Drive, Pinner, HA5 3PF
Single storey rear extension: extending 4.35 Metres beyond the original rear wall 3.5 Met…
P/3759/17/PRIOR
2016 Approved
3 Ringwood Close, Pinner, HA5 3PQ
Single storey side and rear extensions; front porch; external alterations
P/1748/16
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