11 Central Avenue, Pinner, Harrow, HA5 5BT

Pending PL/3181/25
Extensions & alterations
Council
Harrow 5.4/10
Date received
16 Feb 2026
Postcode
HA5 5BT

Description

Single and two storey side to rear extension; conversion of garage to habitable room; single storey rear extension; roof lights in side and rear roof slopes; external alterations

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Other new applications on this street

11 Central Avenue, Pinner, Harrow, HA5 5BT

Details pursuant to Condition 6 (Permeable Block Paving) attached to planning pe...

PL/1063/26 - 23 Apr 2026

12 Central Avenue, Pinner, Harrow, HA5 5BS

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

PL/0166/26 - 19 Jan 2026

Nearby new applications

5 Southbourne Close, Rayners Lane, Pinner, Harrow, HA5 5BA

Front Porch; external alterations

PL/1439/26 - 4 Jun 2026

43 Hawthorn Drive, North Harrow, Harrow, HA2 7NU

Certificate of Lawful Development (Proposed): Front porch; alterations and exten...

PL/1235/26 - 27 May 2026

67 Fairview Crescent, Rayners Lane, Harrow, HA2 9UB

Certificate of Lawful Development (Proposed): Single storey rear extension, fron...

PL/0904/26 - 23 May 2026

18 The Avenue, Rayners Lane, Pinner, Harrow, HA5 5BL

Single storey front extension incorporating front porch; single storey side exte...

PL/0942/26 - 23 May 2026

17 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

Certificate of Lawful Proposed Development: Conversion of garage to habitable ro...

PL/1243/26 - 14 May 2026

43 Hawthorn Drive, North Harrow, Harrow, HA2 7NU

Single storey side to rear extension; Conversion of garage to habitable room; Re...

PL/1262/26 - 14 May 2026

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 Approved
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 2.50 metre…
PL/2513/25
2025
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/1662/25
Within ~100m

Nearby activity

2025 Approved
12 Central Avenue, Pinner, Harrow, HA5 5BS
Single storey front extension incorporating porch; Conversion of garage to habitable room…
PL/2408/25
2025 Approved
27 Central Avenue, Pinner, Harrow, HA5 5BT
Single storey front extension incorporating porch, Conversion of garage to habitable room…
PL/1504/25
2025 Approved
3 The Avenue, Rayners Lane, Pinner, Harrow, HA5 5BN
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 2.88 metre…
PL/0964/25
2024 Approved
25 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
Single storey rear extension: 5.00 metres deep, 3.15 metres maximum height and 3.00 metre…
PL/3390/24
2024 Approved
50 Central Avenue, Pinner, Harrow, HA5 5BS
Single storey rear extension; raised patio at rear; installation of boundary fence to rea…
PL/2199/24
2023 Approved
33 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
Single storey rear extension: 5.00 metres deep, 3.10 metres maximum height and 3.00 metre…
PL/0687/23
2023 Withdrawn
33 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
Single storey rear extension: 5.00 metres deep, 3.20 metres maximum height and 3.10 metre…
PL/0614/23
2023 Approved
7 West Avenue, Pinner, HA5 5BZ
Single storey rear extension; alterations and extension to rear dormer; external alterati…
P/1366/23
2022 Approved
37 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
Conversion of garage into habitable room with alterations to front and side elevations; S…
P/3822/22
2022 Approved
37 Central Avenue, Pinner, HA5 5BT
Single storey side extension; first floor front extension; external alterations
P/4697/21/6022
2022 Approved
4 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BY
Single storey front extension incorporating porch; single storey rear extension; alterati…
P/1614/22
2022 Approved
7 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
Single storey rear extension; alterations and extension to rear dormer; external alterati…
P/1365/22
2021 Refused
37 Central Avenue, Pinner, Harrow, HA5 5BT
Single storey side extension; first floor front extension; external alterations
P/4697/21
2021 Approved
37 Central Avenue, Pinner, Harrow, HA5 5BT
Single storey rear extension; external alterations
P/4695/21
2021 Approved
7 The Avenue, Rayners Lane, Pinner, Harrow, HA5 5BN
Conversion of dwellinghouse into two flats (1 x 1 Bed and 1 x 2 Bed); Refuse and Cycle St…
P/3949/21
2021 Approved
9 West Avenue, Rayners Lane, Pinner, Harrow, HA5 5BZ
First floor rear extension
P/4280/21
2021 Approved
35 Central Avenue, Pinner, Harrow, HA5 5BT
Conversion of garage into habitable room; first floor rear extension; external alterations
P/3845/21
2021 Approved
35 Central Avenue, Pinner, Harrow, HA5 5BT
Single Storey Rear Extension: 4.30 metres deep, 3.54 metres maximum height, 3.00 metres h…
P/3761/21/PRIOR
2021 Approved
39 Central Avenue, Pinner, Harrow, HA5 5BT
Single storey rear extension
P/1328/21
2020 Approved
28 Central Avenue, Pinner, Harrow, HA5 5BS
Single storey rear extension
P/4250/20
2016 Approved
57 Central Avenue, Pinner, HA5 5BT
Single storey front extension; single storey rear extension (demolition of conservatory)
P/2430/16
2016 Approved
21 West Avenue, Pinner, HA5 5BZ
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 2.963 Me…
P/2788/16
2016 Approved
21 West Avenue, Pinner, HA5 5BZ
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3.2 Metr…
P/1874/16
2016 Approved
26 West Avenue, Pinner, HA5 5BY
Conversion of garage into habitable room with alterations to front elevation
P/0727/16
2016 Approved
36 West Avenue, Pinner, HA5 5BY
Front porch
P/0183/16
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