44 The Highway, Stanmore, Harrow, HA7 3PN Data via plota.co.uk

Pending PL/0582/26
Admin / procedural
Council
Harrow 5.4/10
Date received
2 Mar 2026
Postcode
HA7 3PN

Description

Certificate of lawful development (existing): Establish use of for residential annexe Data via plota.co.uk

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Other new applications on this street

54 The Highway, Stanmore, Harrow, HA7 3PN

Front and side boundary treatment; front steps with handrail and recessed storag...

PL/0497/26 - 23 Feb 2026

41 The Highway, Stanmore, Harrow, HA7 3PL

Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3...

PL/1746/26 - 30 Jun 2026

Nearby new applications

53A Gordon Avenue, Stanmore, Harrow, HA7 3QN

TPO No. 340 Gordon Avenue (No.1) Stanmore T2 (T1) Black pine (front): Reduce lat...

PL/1265/26 - 4 Jul 2026

41 The Highway, Stanmore, Harrow, HA7 3PL

Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3...

PL/1746/26 - 30 Jun 2026

2, WYKEHAM HOUSE Gordon Avenue, Stanmore, Harrow, HA7 3QN

Installation of EV charger to front elevation (Retrospective)

PL/1506/26 - 30 Jun 2026

30 College Hill Road, Harrow Weald, Harrow, HA3 7HE

Alterations to roof to form gable ends and two rear dormers (one with juliette b...

PL/1687/26 - 26 Jun 2026

67 Drummond Drive, Stanmore, Harrow, HA7 3PH

Details pursuant to conditions 3 (Construction and Logistics Plan ), 4 (Levels) ...

PL/1691/26 - 26 Jun 2026

30 College Hill Road, Harrow Weald, Harrow, HA3 7HE

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2...

PL/1671/26 - 20 Jun 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
61 The Highway, Stanmore, Harrow, HA7 3PL
Single storey side to rear extension; first floor side extension; rooflight in rear roof…
PL/0973/24
2023 Refused
61 The Highway, Stanmore, Harrow, HA7 3PL
Alterations to the roof to form gable end; first floor side extension; single storey rear…
PL/0718/23
2023 Approved
54 The Highway, Stanmore, Harrow, HA7 3PN
Construction of 0.6m to 1.639m high brick boundary wall to front and side; external steps…
P/0197/23
2022 Approved
45 The Highway, Stanmore, Harrow, HA7 3PL
Single storey rear extension; conversion of garage to habitable room with installation of…
P/4378/22
2022 Approved
56 The Highway, Stanmore, Harrow, HA7 3PN
Single storey front extension incorporating porch; single storey side extension; low rise…
P/4271/22
2022 Refused
79 The Highway, Stanmore, Harrow, HA7 3PL
Single storey front extension incorporating porch; two storey side extension; single stor…
P/0292/22
2022 Withdrawn
45 The Highway, Stanmore, Harrow, HA7 3PL
WITHDRAWN - INCORRECT APPLICATION TYPE - REFUND GIVEN
P/4305/22
2022 Approved
6 Alton Avenue, Stanmore, Harrow, HA7 3PQ
Single storey side to rear extension (Demolition of detached garage at side)
P/3471/22
2022 Approved
6 Alton Avenue, Stanmore, Harrow, HA7 3PQ
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metre…
P/3014/22/PRIOR
2021 Refused
41 The Highway, Stanmore, Harrow, HA7 3PL
Single Storey Rear Extension: 6.00 metres deep, 4.00 metres maximum height, 2.50 metres h…
P/5027/21/PRIOR
2021 Approved
33 The Highway, Stanmore, Harrow, HA7 3PL
Single storey rear extension; raised patio at rear; external alterations
P/4039/21
2021 Withdrawn
41 The Highway, Stanmore, Harrow, HA7 3PL
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.85 metres h…
P/4624/21/PRIOR
2021 Refused
41 The Highway, Stanmore, Harrow, HA7 3PL
Single Storey Rear Extension: 6.00 metres deep, 4.00 metres maximum height, 2.50 metres h…
P/3651/21/PRIOR
2021 Approved
33 The Highway, Stanmore, Harrow, HA7 3PL
Single Storey Rear Extension: 6.00 metres deep, 4.00 metres maximum height, 3.00 metres h…
P/3598/21/PRIOR
2021 Withdrawn
33 The Highway, Stanmore, Harrow, HA7 3PL
Single storey rear extension; external alterations
P/1945/21
2019 Approved
80 The Highway, Stanmore, Harrow, HA7 3PN
A1 Oak (rear garden): Reduce all around back to previous points of reduction as general m…
P/4095/19
2019 Approved
80 The Highway, Stanmore, Harrow, HA7 3PN
Front porch, single storey rear extension, conversion of garage to habitable room with in…
P/1189/19
2018 Approved
80 The Highway, Stanmore, HA7 3PN
Front porch single storey rear extension conversion of garage to lounge with installation…
P/5610/18
2018 Approved
64 The Highway, Stanmore, HA7 3PN
Single storey front extension; conversion of garage to utility room; external alterations
P/4210/18
2018 Refused
20 The Highway, Stanmore, Harrow, HA7 3PN
First floor side to rear extension
P/3728/18
2016 Approved
23 The Highway, Stanmore, HA7 3PL
Single storey side and rear extention (involving partial demolition of existing outbuildi…
P/4802/16
2016 Approved
73 The Highway, Stanmore, HA7 3PL
Conversion of garage to habitable room; single storey rear extension; external alterations
P/3785/16
2016 Approved
60 The Highway, Stanmore, HA7 3PN
Excavation works and new retaining wall at rear to create a terraced area (retrospective)
P/3451/16
2016 Approved
10 Alton Avenue, Stanmore, HA7 3PQ
Single storey side to rear extension; front porch (demolition of garage)
P/2300/16
2016 Approved
9 Alton Avenue, Stanmore, HA7 3PQ
Single and two storey side extension single and two storey rear extensions; provision of…
P/0712/16
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