15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY Data via plota.co.uk

Approved PL/1846/26 - Approval of Details Reserved by Condition
Admin / procedural
Council
Harrow 4.9/10
Date received
9 Jul 2026
Postcode
HA5 4LY
Type
Approval of Details Reserved by Condition

Description

Details pursuant to condition 7 (underground works) attached to planning permission dated 02/03/2026 for First floor and two storey side extension; Single storey side to rear extension; Alterations to roof to form side dormer, Roof lights in front and rear roof slopes; Solar panels to side and rear roof slopes; External alterations… Data via plota.co.uk

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Last checked

Associated applications 2

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    Fullcouncil archive

    Conditions details submitted for 7

    • ConditionsDetails pursuant to condition 7 (underground works) for First floor and two storey side…This applicationPL/1846/26

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

23 May 2026Approved

DEVONSHIRE COURT Devonshire Road, Hatch End, Harrow

Details pursuant to Condition 8 (Secured by Design) attached to planning referen...

PL/1052/26
23 Apr 2026Approved

62 Devonshire Road, Harrow

Certificate of Lawful Existing Development: Use as 5 self contained flats

PL/1053/26

Nearby new applications

2 Sept 2026Pending

76 Hillview Road, Hatch End, Pinner, Harrow, HA5 4PE

Replace garage door with window in front elevation; Single storey rear extension...

PL/2283/26
26 Aug 2026Pending

91 Hillview Road, Hatch End, Pinner, Harrow, HA5 4PB

Non material amendment to planning permission PL/0656/26 dated 11/06/2026 to all...

PL/2224/26
19 Aug 2026Pending

1-30 LONSDALE CLOSE, 1 1-30 Lonsdale Close, Hatch End, Pinner, HA5 4RY

Electronic Communications Notification: Installation of underground ducting and ...

PL/2198/26
13 Aug 2026Pending

Flat 1, 1 Marco Drive, Hatch End, Harrow, HA5 4FG

Electronic Communications Notification: Installation of 1 x 9MTR Wooden pole (7....

PL/2152/26
8 Aug 2026Pending

76 Hillview Road, Hatch End, Pinner, Harrow, HA5 4PE

Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3...

PL/2096/26
6 Aug 2026Approved

3 Woodridings Avenue, Hatch End, Pinner, Harrow, HA5 4NQ

TPO No. 884 Wellington Road (No.1) Hatch End T30 Spruce (rear garden): Reduce he...

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Historical activity at this location

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

This property

Previous applications at this address

2025
First floor and two storey side extension; Single storey side to rear extension; Alterati…
PL/2877/25
2025 Approved
Certificate of Lawful Proposed Development: Alterations to roof to form side dormer, Inst…
PL/2679/25
Within ~100m

Nearby activity

2025 Approved
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
TPO No. 884 Wellington Road (No.1) Hatch End T46 Horse Chestnut (rear garden): Crown Redu…
PL/3025/25
2023 Approved
3 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
Rear dormer; external alterations
P/2512/23
2023 Withdrawn
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Details pursuant to conditions 15 (Mitigation and Enhancement Management Plan) attached t…
P/2364/23
2023 Approved
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Details pursuant to Conditions 8 (Foul Water Strategy) attached to planning permission P/…
P/0771/23
2022 Refused
Ashcroft, 2 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Alterations to roof to form mansard roof, rear dormer with juliette balcony and insertion…
P/3303/22
2022 Approved
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Details pursuant to Conditions 4 (Demolition & Construction Logistics Plan), 6 (Method St…
P/0494/22
2022 Approved
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Details pursuant to conditions 3 (materials), 5 (levels), 10 (cycle storage/kitchen windo…
P/1092/22
2021 Approved
The Conifers, 2 Devonshire Road, Hatch End, Harrow,
T2 Cherry (front of The Conifers): Crown Thin 15%. Lift over pavement to up to 3m. Cut ba…
P/3265/21
2021 Approved
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
Single storey rear infill extension; external alterations
P/1466/21
2021 Approved
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
G1 Horse Chestnut (front, near side bdry): Reduce the longest limb growing towards the ho…
P/0708/21
2020 Approved
5 Wellington Avenue, Hatch End, Pinner, Harrow, HA5 4NG
Redevelopment to provide one pair of two storey semi detached dwellings with habitable ro…
P/2515/20
2020 Refused
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
Single Storey Rear Extension: 8.00 metres deep, 3.00 metres maximum height, 3.00 metres h…
P/3628/20/PRIOR
2020 Approved
Dar Colourskill Ltd, Unit 2, Phoenix Works Cornwall Road, Hatch End, Pinner, Harrow, HA5 4UH
Continued use of premises as assembly and leisure (Use class D2)
P/0900/20
2019 Approved
19 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
Details pursuant to Condition 7 (Tree Protection Plan) attached to planning permission P/…
P/4325/19
2019 Withdrawn
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
INVALID
P/2191/19
2019 Approved
19 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY
Single storey side to rear extension; single storey rear extension with roof lantern (ame…
P/0931/19
2018 Approved
1 Devonshire Road, Hatch End, HA5 4LY
Redevelopment to provide two storey building with habitable roofspace comprising of 4 fla…
P/5560/18
2018 Refused
23 Devonshire Road, Hatch End, Harrow,
Conversion of 10 flats into 5 flats (4 X 2 bedroom and 1 X 1 bedroom); two storey rear ex…
P/4963/18
2018 Approved
Dar Colourskill Ltd, Unit 2, Phoenix Works Cornwall Road, Hatch End, Pinner, Harrow, HA5 4UH
Details pursuant to Condition 3 (Car parking/Cycle provision) attached to planning permis…
P/4250/18
2018 Approved
23 Devonshire Road, Hatch End, HA5 4LY
Conversion of 10 flats into 5 flats (2 x 3 bedroom and 3 x 2 bedroom); two storey side to…
P/3484/18
2018 Approved
19 Devonshire Road, Hatch End, HA5 4LY
Single storey side to rear extension with roof lantern; single storey rear extension with…
P/2371/18
2018 Approved
Dar Colourskill Ltd, Unit 2, Phoenix Works Cornwall Road, Hatch End, Pinner, Harrow, HA5 4UH
Change of use from Framing Business (Class B1) to Hot Yoga studio (Class D2)
P/0002/18
2017 Approved
Unit 4, Phoenix Works Cornwall Road, Pinner, HA5 4UH
Redevelopment to provide two storey office building (class b1); parking; refuse storage
P/5202/17
2016 Approved
17 Devonshire Road, Hatch End, HA5 4LY
G1 horse chestnut x 2 (front side boundary): crown reduce 20%. Clean out major deadwood g…
P/3695/16
2016 Approved
The Poplars, 4 Devonshire Road, Hatch End, HA5 4NX
T3 poplar (rear of property and neighbouring garage block): reduce height by approx. 30%…
P/2408/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Major dwellings

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