112 Butler Road, West Harrow, Harrow, HA1 4DT Data via plota.co.uk

Approved PL/1856/26 - Certificate of Lawful Development Proposed
Extensions & alterations
Council
Harrow 4.9/10
Date received
17 Jul 2026
Postcode
HA1 4DT
Type
Certificate of Lawful Development Proposed

Description

Certificate of lawful development (Proposed): Single storey rear extension Data via plota.co.uk

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Last checked

Site constraints 2

Air quality management area: Harrow AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Harrow built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

11 Sept 2026Pending

28 Butler Road, West Harrow, Harrow, HA1 4DR

Single storey rear extension permitting internal changes to the ground floor fla...

PL/1373/26
23 May 2026Pending

157 Butler Road, West Harrow, Harrow, HA1 4DX

Single storey side extension; external alterations

PL/1230/26
30 Apr 2026Approved

149 Butler Road, West Harrow, Harrow, HA1 4DX

Single storey rear extension with rooflight; External alterations (Demolition of...

PL/1122/26

Nearby new applications

11 Sept 2026Pending

28 Butler Road, West Harrow, Harrow, HA1 4DR

Single storey rear extension permitting internal changes to the ground floor fla...

PL/1373/26
5 Sept 2026Pending

93 Vaughan Road, West Harrow, Harrow, HA1 4EF

Certificate of Lawful Existing Development: Change of use form single dwelling (...

PL/2312/26
2 Sept 2026Pending

4 Welbeck Road, West Harrow, Harrow, HA2 0RG

First floor side to rear extension; External alterations

PL/2304/26
19 Aug 2026Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

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

PL/1981/26
19 Aug 2026Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

Front porch; single and two storey side to rear extensions; second access door a...

PL/1971/26
13 Aug 2026Pending

51 The Gardens, West Harrow, Harrow

Certificate of Lawful Proposed Development: Single storey detached outbuilding a...

PL/2149/26

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

2024 Approved
Certificate of Lawful Development (Proposed): Rear Dormer, Loft Conversion, 3 No. Rooflig…
PL/2376/24
2020 Approved
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer; juliette balcony; three roofli…
P/4220/20
Within ~100m

Nearby activity

2025
9 Heath Road, West Harrow, Harrow, HA1 4DA
Alterations to roof of rear extension to insert roof light
PL/2818/25
2025 Approved
27 Heath Road, West Harrow, Harrow, HA1 4DA
Single storey rear extension: 3.30 metres deep, 3.40 metres maximum height and 3.00 metre…
PL/1833/25
2025 Approved
S/o 179 Vaughan Road On Drury Road, West Harrow, HA1 4EG
Electronic communications notification: Installation of equipment cabinets
PL/1612/25
2024 Approved
10 Heath Road, West Harrow, Harrow, HA1 4DA
Single storey rear extension (Demolition of rear ground floor outrigger)
PL/3022/24
2024 Approved
175 Vaughan Road, West Harrow, Harrow, HA1 4EG
Single storey side extension, Relocation of front door to enclose front porch, External a…
PL/2631/24
2024 Approved
6 Heath Road, West Harrow, Harrow, HA1 4DA
Single storey rear extension; external alterations (demolition of rear extension and outb…
PL/1228/24
2023 Approved
6 Bowen Road, West Harrow, Harrow, HA1 4DB
Single storey rear extension
PL/0542/23
2023 Approved
173 Vaughan Road, West Harrow, Harrow, HA1 4EG
Single storey side extension; external alterations
P/2487/23
2023 Refused
6 Bowen Road, West Harrow, Harrow, HA1 4DB
Single storey rear extension
P/2430/23
2023 Approved
6 Heath Road, West Harrow, Harrow, HA1 4DA
Single storey rear extension; external alterations (demolition of rear extension and outb…
P/1126/23
2022 Approved
98 Butler Road, West Harrow, Harrow, HA1 4DT
Single storey rear extension; patio to rear (demolition of rear extension and shed)
P/2918/22
2022 Refused
29 Heath Road, West Harrow, Harrow, HA1 4DA
Construction of a two storey end of terrace dwelling (1 x 2 beds); parking; amenity space…
P/1938/22
2022 Withdrawn
98 Butler Road, West Harrow, Harrow, HA1 4DT
Single storey rear extension; patio to rear (demolition of rear extension and shed)
P/1448/22
2021 Approved
2 Heath Road, West Harrow, Harrow, HA1 4DA
Proposed vehicle access
P/2503/21
2021 Approved
32 Heath Road, West Harrow, Harrow, HA1 4DA
Single Storey Rear Extension: 3.48 metres deep, 3.70 metres maximum height, 2.60 metres h…
P/1699/21/PRIOR
2021 Approved
29 Heath Road, Harrow, HA1 4DA
Construction of a two storey end of terrace dwelling (1 x 2 beds); parking; amenity space…
P/0167/20/5839
2020 Approved
24 Drury Road, West Harrow, Harrow, HA1 4BY
Single Storey Rear Extension: 5.00 metres deep, 3.33 metres maximum height, 3.00 metres h…
P/0917/20/PRIOR
2020 Approved
29 Heath Road, Harrow, HA1 4DA
Construction of a two storey end of terrace dwelling (1 x 2 beds); parking; amenity space…
P/0167/20
2019 Approved
163 Vaughan Road, West Harrow, Harrow, HA1 4EG
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to th…
P/5307/19/PRIOR
2019 Approved
18 Sumner Road, Harrow, HA1 4BU
Single storey rear extension: 5 metres deep 3.8 Metres maximum height 2.8 Metres high to…
P/0674/19/5581
2016 Approved
9 Heath Road, Harrow, HA1 4DA
Single storey rear extension: extending 6 metres beyond the original rear wall 4 metres m…
P/5164/16
2016 Withdrawn
22 Bowen Road, West Harrow, Harrow, HA1 4DE
Invalid
P/4800/16
2016 Approved
22 Heath Road, Harrow, HA1 4DA
Single storey rear extension: extending 3.61 Metres beyond the original rear wall 3 metre…
P/1989/16
2016 Approved
13 Heath Road, Harrow, HA1 4DA
Single storey rear extension: extending 6 metres beyond the original rear wall 3.95 Metre…
P/1545/16
2016 Approved
3 Drury Road, Harrow, HA1 4BZ
Single storey rear extension
P/0900/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Householder decisions

Harrow ranks #115 out of 296 councils for householder decision speed. 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 statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #273 of 296
83%
Householder approved
Below avg (90%) #261 of 296
71%
Decided in 8 weeks
Above avg (63%) #115 of 296
33%
Extended time limit
Below avg (41%) #77 of 296
44%
Minor dwellings approved
133 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
38%
Change of use approved
26 decided
1,330
Total decisions
298 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings