49 Lyncroft Avenue, Pinner, Harrow, HA5 1JU

Pending PL/1198/26 - Certificate of Lawful Development Proposed
Council
Harrow 5.4/10
Date received
7 May 2026
Postcode
HA5 1JU
Type
Certificate of Lawful Development Proposed

Description

Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two roof lights in front roofslope and new window in gable end

Get alerts nearby Council site ↗

Other new applications on this street

49 Lyncroft Avenue, Pinner, Harrow, HA5 1JU

Single storey rear extension: 4.00 metres deep, 3.15 metres maximum height and 3...

PL/1221/26 - 7 May 2026

30 Lyncroft Avenue, Pinner, Harrow, HA5 1JX

Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 3...

PL/1095/26 - 23 Apr 2026

Nearby new applications

140 Eastcote Road, Pinner, Harrow, HA5 1EZ

Alterations to porch roof; Conversion of garage to habitable room; Replace garag...

PL/1450/26 - 5 Jun 2026

8 Moorcroft Way, Pinner, Harrow, HA5 1LA

Alterations and extension to roof to form end gable; rear dormer; three roofligh...

PL/1454/26 - 4 Jun 2026

West End L.t.c., TENNIS CLUB Cuckoo Hill Road, Pinner, Harrow, HA5 1AY

Details pursuant to condition 5 (post installation measurements) attached to pla...

PL/1467/26 - 4 Jun 2026

42 West Towers, Pinner, Harrow, HA5 1UA

Conservation Area known as West Towers Conservation Area T1 Weeping Willow: Full...

PL/0983/26 - 23 May 2026

108 Eastcote Road, Pinner, Harrow, HA5 1EN

Single storey front extension incorporating front porch; single and two storey s...

PL/1107/26 - 23 May 2026

24 Cannon Lane, Pinner, Harrow, HA5 1HL

Single and two storey side to rear extensions; attached garage; rear dormer; ext...

PL/0920/26 - 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

2025
1 Moorcroft Way, Pinner, Harrow, HA5 1LA
First floor side extension and change of front entrance location
PL/3014/25
2025
8 Moorcroft Way, Pinner, Harrow, HA5 1LA
Proposed Rear extension, part single Single storey side extension; single and two storey…
PL/2597/25
2024 Approved
8 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
Single storey rear extension: 4.00 metres deep, 4.00 metres maximum height and 3.00 metre…
PL/0390/24
2023 Approved
14 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/0642/23
2023 Approved
14 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
Single storey rear extension
PL/0702/23
2023 Approved
31 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; w…
P/2077/23
2023 Refused
7 Moorcroft Way, Pinner, Harrow, HA5 1LA
Outbuilding in rear garden for use as annexe ancillary to main dwelling
P/1217/23
2022 Approved
22 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
Single storey rear extension: 4.93 metres deep, 3.50 metres maximum height and 3.00 metre…
P/4114/22/PRIOR
2022 Refused
7 Moorcroft Way, Pinner, Harrow, HA5 1LA
Outbuilding in rear garden for use as annexe ancillary to main dwelling
P/4245/22
2021 Approved
51 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Single and two storey side extension; single storey rear extension; external alterations…
P/2519/21
2020 Approved
3 Lyncroft Avenue, Pinner, HA5 1JU
Conversion of dwelling (use class c3) to house of multiple occupancy (hmo) for upto 8 peo…
P/2173/20/5825
2021 Approved
35 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Single storey rear extension; conversion of garage into habitable room and raise roof hei…
P/0696/21
2020 Approved
3 Lyncroft Avenue, Pinner, HA5 1JU
Conversion of dwelling (use class c3) to house of multiple occupancy (hmo) for upto 10 pe…
P/1031/20/5776
2020 Refused
3 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Conversion of dwelling (use class C3) to House of Multiple Occupancy (HMO) for upto 8 peo…
P/2173/20
2020 Refused
3 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Conversion of dwelling (use class C3) to House of Multiple Occupancy (HMO) for upto 10 pe…
P/1031/20
2020 Approved
23 Lyncroft Avenue, Pinner, HA5 1JU
Single storey rear extension: 4 metres deep 3.8 Metres maximum height 2.7 Metres high to…
P/0260/20/PRIOR
2019 Approved
45 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Single storey rear extension
P/5245/19
2017 Approved
4 Lyncroft Avenue, Pinner, HA5 1JX
Single storey rear extension: extending 3.6 Metres beyond the original rear wall 3 metres…
P/0285/17/PRIOR
2017 Approved
4 Lyncroft Avenue, Pinner, HA5 1JX
Single storey rear extension: extending 3.6 Metres beyond the original rear wall 3 metres…
P/0525/17
2025 Approved
2 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
Certificate of Lawful Development Proposed: Hip to gable end roof alterations with rear d…
PL/2259/25
2025 Approved
45 Lyncroft Avenue, Pinner, Harrow, HA5 1JU
Certificate of Lawful Development (Proposed): Change of use of garage (C3) to dog groomin…
PL/0085/25
2023 Approved
7 Moorcroft Way, Pinner, Harrow, HA5 1LA
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Use of the land for siting of a mobile home…
P/1238/23
2023 Approved
22 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer with Julie…
P/0606/23
2023 Approved
22 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (demolition of…
P/0604/23
2022 Approved
22 Lyncroft Avenue, Pinner, Harrow, HA5 1JX
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to rear dormer wi…
P/4133/22
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