9 Winston Close, Stanmore, Harrow, HA3 6AL

Pending PL/0263/26
Extensions & alterations
Council
Harrow 5.4/10
Date received
26 Jan 2026
Postcode
HA3 6AL

Description

Single storey front extension with window to front and roof canopy; alterations and raising garage roof height; external alterations (Demolition of rear conservatory)

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Other new applications on this street

3 Winston Close, Stanmore, Harrow, HA3 6AL

Single storey rear extension: 6.85 metres deep, 3.00 metres maximum height and 3...

PL/1344/26 - 19 May 2026

Nearby new applications

9 Masefield Avenue, Stanmore, Harrow, HA7 3LU

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3...

PL/1428/26 - 5 Jun 2026

5 White Orchards, Stanmore, Harrow, HA7 3NN

TPO No. 113 Uxbridge Road (No.2) Stanmore T10 (T1) Willow (rear garden left boun...

PL/0544/26 - 4 Jun 2026

59 Drummond Drive, Stanmore, Harrow, HA7 3PH

Certificate of lawful development (proposed); Alterations and extension to roof ...

PL/1405/26 - 2 Jun 2026

21 Elms Road, Harrow Weald, Harrow, HA3 6BB

Single storey rear extension; conversion of garage to habitable room; external a...

PL/1340/26 - 30 May 2026

20 Richmond Gardens, Harrow Weald, Harrow, HA3 6AJ

TPO No. 127 Wilsmere Drive (No.1) Harrow Weald T1 (G2) Oak (rear of Wilsmere Hou...

PL/3130/25 - 29 May 2026

67 Drummond Drive, Stanmore, Harrow, HA7 3PH

Details pursuant to Conditions 3 (Construction Logistics Plan), 4 (Finished leve...

PL/0908/26 - 23 May 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Refused
92 Elms Road, Harrow Weald, Harrow, HA3 6BT
Change of use from dwelling-house (C4) to HMO for up to 10 people (Sui Generis); conversi…
PL/3280/24
2024 Approved
92 Elms Road, Harrow Weald, Harrow, HA3 6BT
T5 Oak - Hortlink Prune: 30% linear reduction equating to approx. 70% crown volume reduct…
PL/2058/24
2023
116 Elms Road, Harrow Weald, Harrow, HA3 6BT
Single storey rear extension; external alterations
P/2266/23
2023 Refused
116 Elms Road, Harrow Weald, Harrow, HA3 6BT
Alterations and extension to roof to form end gable; rear dormer; three rooflights in fro…
P/2267/23
2023 Approved
92 Elms Road Harrow Weald Harrow HA3 6BT
30 (T4) Sycamore (front of 94): Hortlink-compliant pruning: 30% linear reduction equating…
P/0057/23
2021 Approved
88 Elms Road, Harrow Weald, Harrow, HA3 6BT
G3 Cherry (front): Remove dead tree G3 Hornbeam (front): Appears in decline but keep unde…
P/4125/21
2021 Approved
Primrose House Care Home Limited, Primrose House, 765 - 767 Kenton Lane, Harrow Weald, Harrow, HA3 6AH
Single storey side extension
P/2151/21
2021 Approved
100 Elms Road, Harrow Weald, Harrow, HA3 6BT
First floor side to rear extension
P/1902/21
2021 Approved
803 Kenton Lane, Harrow Weald, Harrow, HA3 6AH
Single and two storey rear extension; External alterations
P/0939/21
2020 Refused
803 Kenton Lane, Harrow Weald, Harrow, HA3 6AH
Single and two storey rear extension; External alterations
P/3838/20
2020 Refused
92 Elms Road, Harrow Weald, Harrow, HA3 6BT
Conversion of dwelling into three flats (2 X 2 bed and 1 X 1 bed); conversion of garage i…
P/2909/20
2020 Approved
114 Elms Road, Harrow Weald, Harrow, HA3 6BT
Outbuilding at front for use as storage (retrospective)
P/3882/20
2020 Approved
98 Elms Road, Harrow Weald, Harrow, HA3 6BT
Loft conversion
BN/01243/2020
2020 Approved
Primrose House Care Home Limited, Primrose House, 765 - 767 Kenton Lane, Harrow Weald, Harrow, HA3 6AH
Replacement of glazed roof over ground floor lounge with flat roof incorporating three ro…
P/3151/20
2020 Approved
98 Elms Road, Harrow Weald, Harrow, HA3 6BT
First floor side extension
FP/00995/2020
2020 Approved
2 Winston Close, Stanmore, Harrow, HA3 6AL
Details pursuant to Condition 6 (Flood Mitigation Measures) of planning permission P/1658…
P/2248/20
2020 Approved
Primrose House Care Home Limited, Primrose House, 765 - 767 Kenton Lane, Harrow Weald, Harrow, HA3 6AH
Installation of two rooflights to front roofslope and internal reconfiguration to provide…
P/1789/20
2020 Approved
2 Winston Close, Stanmore, Harrow, HA3 6AL
Single storey front extension; conversion of garage to habitable room; single storey rear…
P/1658/20
2020 Refused
2 Winston Close, Stanmore, Harrow, HA3 6AL
Single storey front extension; conversion of garage to habitable room; single storey rear…
P/1004/20
2020 Withdrawn
2 Winston Close, Stanmore, Harrow, HA3 6AL
P/1666/20
2016 Withdrawn
100 Elms Road, Harrow Weald, Harrow, HA3 6BT
INVALID - FIRST FLOOR SIDE AND REAR EXTENSION AND NEW REAR RAISED PATIO
P/2036/16
2016 Approved
98 Elms Road, Harrow Weald, Harrow, HA3 6BT
Single storey rear extension: extending 6 metres beyond the original rear wall 4 metres m…
P/1023/16
2016 Approved
789A Kenton Lane, Harrow, HA3 6AH
Wrap around rear and both sides dormer; insertion of one rooflight in both side roofslope…
P/0622/16
2016 Approved
98 Elms Road, Harrow Weald, Harrow, HA3 6BT
Single storey rear extension: extending 6 metres beyond the original rear wall 4 metres m…
P/0204/16
2016 Approved
98 Elms Road, Harrow Weald, Harrow, HA3 6BT
Single storey rear extension: extending 6 metres beyond the original rear wall 4 metres m…
P/0130/16
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