30 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ Data via plota.co.uk

Pending PL/0531/26
Admin / procedural
Council
Harrow 5.4/10
Date received
2 Mar 2026
Postcode
HA5 4QJ

Description

Non-Material amendment to planning permission PL/3120/25 dated 27.1.2026 to change condition 4 (windows in flank wall elevations) for the addition of two obscure-glazed white uPVC casement windows - one to each first-floor flank... Data via plota.co.uk

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Other new applications on this street

8 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ

Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 2...

PL/1573/26 - 12 Jun 2026

Nearby new applications

17 Grimsdyke Road, Hatch End, Pinner, Harrow, HA5 4PJ

Single storey front extension incorporating porch; single and two storey side an...

PL/1615/26 - 17 Jun 2026

8 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ

Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 2...

PL/1573/26 - 12 Jun 2026

LOWER ORCHARD Westfield Park, Hatch End, Pinner, Harrow, HA5 4JJ

Conversion of garages to habitable rooms, Single storey rear extension, Roof lig...

PL/1271/26 - 4 Jun 2026

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

Front porch; Installation of solar panels to front side and rear roof slopes

PL/1360/26 - 28 May 2026

64 The Avenue, Hatch End, Pinner, Harrow, HA5 4HA

Non-Material amendment to planning permission PL/1365/25 dated 26/09/2025 to alt...

PL/1039/26 - 23 May 2026

5, CLAIRE COURT Westfield Park, Hatch End, Pinner, Harrow, HA5 4LB

Electronic Communications Notification: Replacement of 3 No. antennas and ancill...

PL/1185/26 - 5 May 2026

Historical activity at this location

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

This property

Previous applications at this address

2025
Single storey rear extension; alterations to roof to form gable ends; two dormers to each…
PL/3120/25
Within ~100m

Nearby activity

2025 Approved
15 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Single storey side to rear extension; alterations and extension to roof to form end gable…
PL/0649/25
2025 Approved
27 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Front porch, Relocation of entrance door to front elevation Single and two storey side ex…
PL/0384/25
2024 Approved
42 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey side to rear extension; first floor side extension; relocation of main entr…
PL/1691/24
2024 Approved
42 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey side to rear extension; first floor side extension; alterations and extensi…
PL/0726/24
2023 Approved
42 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey side to rear extension; single storey rear extension; first floor side exte…
PL/0419/23
2023 Approved
42 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 2.54 metre…
PL/0192/23
2023 Approved
42 Lyndon Avenue, Hatch End, Pinner, Harrow, HA5 4QG
Conversion of garage to habitable room with installation of window to front; external alt…
P/1731/23
2022 Approved
27 Derwent Avenue, Pinner, HA5 4QH
Alterations and extension to roof to create first floor level; front and rear dormers; ro…
P/0126/22/6079
2022 Approved
33 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Single storey side extension to create undercroft; single storey side to rear extension…
P/2754/22
2022 Refused
33 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Single storey side extension; single storey rear extension; front porch; alterations and…
P/1059/22
2022
27 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Alterations and extension to roof to create first floor level; front and rear dormers; ro…
P/0126/22
2020 Approved
22 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey rear extension
P/4167/20
2020 Approved
16 Lyndon Avenue, Hatch End, Pinner, Harrow, HA5 4QG
Single storey front extension incoporating front porch; single and two storey side to rea…
P/4492/20
2020 Withdrawn
35 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Single storey side extension
P/3848/20
2020 Withdrawn
22 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
P/4156/20
2020 Approved
28 Lyndon Avenue, Pinner, HA5 4QG
Internal structural alterations rear dormer loft conversion with roof lights to front sid…
IN/00815/2020
2020 Approved
20 Lyndon Avenue, Hatch End, Pinner, Harrow, HA5 4QG
First floor side extension; Single and two storey rear extension; Single storey rear exte…
P/1933/20
2020 Approved
22 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single storey side extension
P/1093/20
2020 Approved
18 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Single Storey Rear Extension: 5.16 metres deep, 2.63 metres maximum height, 2.43 metres h…
P/1062/20/PRIOR
2020 Withdrawn
18 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ
Alterations to roof to form end gable, two front dormers and one rear dormer with juliett…
P/0483/20
2017 Withdrawn
1 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
Single Storey Rear Extension: extending 4.235 metres beyond the original rear wall, 4 met…
P/3758/17
2017 Withdrawn
27 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH
INVALID - To carry out 4M rear extension and 1.8M side extension
P/3124/17
2016 Approved
3 Derwent Avenue, Pinner, HA5 4QH
Single storey rear extension
P/5575/16
2016 Approved
38 Lyndon Avenue, Pinner, HA5 4QG
Single storey rear infill extension.
P/4136/16
2016 Approved
12 Lyndon Avenue, Pinner, HA5 4QG
First floor side extension; rooflight in front and rear roofslopes; sun pipe in side roof…
P/0930/16
Harrow
Planning Authority Score
5.4/10
Average
#125 of 292 councils
Relevant to this application:
Householder decisions

Harrow is faster than most councils at deciding householder applications, ranking #88 out of 292. 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 performance
Based on MHCLG data, 2025
78%
Overall approval rate
Below avg (87%) #270 of 292
83%
Householder approved
Below avg (90%) #255 of 292
74%
Decided in 8 weeks
Above avg (64%) #88 of 292
31%
Extended time limit
Below avg (40%) #60 of 292
49%
Minor dwellings approved
136 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
54%
Change of use approved
24 decided
1,316
Total decisions
287 refused in 2025
Source: MHCLG planning statistics · See full council rankings