34 Westmorland Road, Harrow, HA1 4PL

Pending PL/0527/26
Extensions & alterations
Council
Harrow 5.4/10
Date received
23 Feb 2026
Postcode
HA1 4PL

Description

Single storey rear extension: 4.50 metres deep, 3.90 metres maximum height and 2.75 metres high to the eaves

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Other new applications on this street

34 Westmorland Road, Harrow, HA1 4PL

Single storey rear extension; external alterations

PL/0992/26 - 18 Apr 2026

Nearby new applications

399 Pinner Road, North Harrow, Harrow, HA1 4HN

Single and two storey side extension; Single storey rear extension; Alterations ...

PL/1397/26 - 2 Jun 2026

13 Church Drive, North Harrow, Harrow, HA2 7NP

Certificate of Lawful Proposed Development: Alterations to roof to form end gabl...

PL/1401/26 - 28 May 2026

34 Parkthorne Drive, North Harrow, Harrow, HA2 7BU

Certificate of Lawful Proposed Development: Single storey rear extension

PL/1383/26 - 27 May 2026

75 Manor Way, North Harrow, Harrow, HA2 6BZ

Single storey rear extension: 4.00 metres deep, 3.90 metres maximum height and 3...

PL/1377/26 - 27 May 2026

87 Blenheim Road, West Harrow, Harrow, HA2 7AQ

Certificate of Lawful Development (Proposed): Alterations and extension to roof ...

PL/0912/26 - 23 May 2026

23 Durham Road, North Harrow, Harrow, HA1 4PG

Change of Use: Residential Dwelling (Class C3) to Residential Care Home (Class C...

PL/1367/26 - 21 May 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Withdrawn
51 Westmorland Road, Harrow, HA1 4PL
Conversion of dwelling into three flats (1 X 3 bed, 2 X 1 bed); single and two storey rea…
PL/2974/25
2025
51 Westmorland Road, Harrow, HA1 4PL
Single and two storey rear extension, External alterations
PL/2024/25
2024 Approved
40 Gloucester Road, North Harrow, Harrow, HA1 4PW
Single storey front to side extension incorporating porch, Alterations to roof of rear ex…
PL/2784/24
2022 Approved
51 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
P/4165/22/PRIOR
2022 Approved
20 Westmorland Road, Harrow, HA1 4PL
Installation of 0.4 metre high Trellis above part of existing 1.8 metre high side boundar…
P/2055/22
2022 Approved
45 Westmorland Road, Harrow,
Conversion of dwellinghouse into two flats (2 x 2 Bed); External alterations; Seperate Am…
P/2988/22
2022 Approved
45 Westmorland Road, Harrow,
Single storey rear extension: 6.00 metres deep, 3.57 metres maximum height and 3.00 metre…
P/1103/22/PRIOR
2022 Refused
25 Westmorland Road, Harrow, HA1 4PL
First floor rear extension
P/0239/22
2022 Approved
20 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension; raised patio and step to rear
P/0157/22
2021 Approved
25 Westmorland Road, Harrow, HA1 4PL
Front porch (demolition of front porch)
P/0882/21
2020 Approved
29 Cumberland Road, Harrow, HA1 4PJ
Single storey rear extension removal of chimney breast formation of utility room new open…
FP/01274/2020
2020 Approved
14 Cumberland Road, North Harrow, Harrow, HA1 4PJ
Single Storey Rear Extension: 4 metres deep, 3.95 metres maximum height, 2.95 metres high…
P/3897/20/PRIOR
2020 Approved
24 Gloucester Road, North Harrow, Harrow, HA1 4PW
Single Storey Rear Extension: 4.00 metres deep, 3.56 metres maximum height, 3.00 metres h…
P/3611/20/PRIOR
2020 Approved
45 Cumberland Road, Harrow, HA1 4PJ
Loft conversion with rear dormer single storey 6 metre rear extension & removal of chimne…
IN/01009/2020
2020 Approved
29 Cumberland Road, Harrow, HA1 4PJ
Single storey rear extension: 6 metres deep 3.52 Metres maximum height 3 metres high to t…
P/0383/20/PRIOR
2020 Approved
45 Cumberland Road, North Harrow, Harrow, HA1 4PJ
Single Storey Rear Extension: 6.00 metres deep, 4.00 metres maximum height, 3.00 metres h…
P/1228/20/PRIOR
2020 Approved
27 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension; external alterations
P/0619/20
2019 Refused
27 Westmorland Road, Harrow, HA1 4PL
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to th…
P/5112/19/PRIOR
2019 Approved
25 Cumberland Road, North Harrow, Harrow,
Details pursuant to Condition 4 (hard and soft landscape works) and Condition 7 (Refuse a…
P/4892/19
2019 Refused
25 Cumberland Road, North Harrow, Harrow,
Details pursuant to conditions 4 (landscaping) and 7 (refuse and cycle storage) attached…
P/3085/19
2017 Approved
26 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3 metres…
P/3095/17/PRIOR
2017 Approved
26 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension: extending 3.5 Metres beyond the original rear wall 6.5 Metr…
P/1710/17/PRIOR
2016 Approved
26 Westmorland Road, Harrow, HA1 4PL
Single and two storey rear extension (demolition of rear extension)
P/5929/16
2016 Approved
36 Westmorland Road, Harrow, HA1 4PL
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3.2 Metr…
P/3234/16
2016 Approved
39 Durham Road, Harrow, HA1 4PF
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3.7 Metr…
P/2412/16
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