98 Devonshire Road,Chiswick,W4 2HS Data via plota.co.uk

REGISTERED P/2026/2006 - Lawful Development Certificate (Proposed)
Extensions & alterations
Council
Hounslow 2.1/10
Date received
7 Jul 2026
Date validated
7 Jul 2026
Postcode
W4 2HS
Type
Lawful Development Certificate (Proposed)

Description

Certificate of lawfulness for the proposed erection of a rear roof extension with windows to the front of the house. Data via plota.co.uk

Get alerts nearby Council site ↗

Work with planning data? Every application in Hounslow - and every UK council - as a live feed or API. About Plota's data service

Other new applications on this street

98 Devonshire Road,Chiswick,London,W4 2HS

Erection of a rear roof extension and rear outrigger extension, including a hip-...

P/2026/1412 - 13 May 2026

15A Devonshire Road, Chiswick, London, W4 2EU

Replacement of the existing single glazed windows on the rear and front elevatio...

P/2026/1644 - 15 Jun 2026

19 Devonshire Road, Chiswick, London, W4 2EU

Installation of a front and side boundary wall to form an enclosed outdoor seati...

P/2026/0855 - 24 Mar 2026

66 Devonshire Road, Chiswick, W4 2HT

Certificate of lawfulness for the proposed erection of a rear roof extension wit...

P/2026/0886 - 18 Mar 2026

Nearby new applications

22 Wilton Avenue, Chiswick, London, W4 2HY

Conversion of the existing two self contained flats to a single family house wit...

P/2026/2383 - 21 Aug 2026

30 Homefield Road, Chiswick, London, W4 2LW

Erection of a part single part three storey rear extension and two storey side e...

P/2026/2342 - 19 Aug 2026

26 Thornton Avenue,Chiswick,W4 1QG

Details of Condition 5 (Construction Logistics Plan) submitted pursuant to permi...

P/2026/2358 - 19 Aug 2026

4 Glebe Street, Chiswick, London, W4 2BG

Erection of a front side and a rear side infill extension, alterations to the re...

P/2026/2300 - 14 Aug 2026

4 Glebe Street, Chiswick, W4 2BG

Erection of a front side and rear side infill extensions with alterations to the...

P/2026/2301 - 14 Aug 2026

4 Glebe Street,Chiswick,London,W4 2BG

Erection of a rear roof extension and rear outrigger extension, hip to gable roo...

P/2026/2308 - 11 Aug 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
89 Devonshire Road, Chiswick, London, W4 2HU
Erection of rear roof dormer and second floor rear outrigger extension with a rear Juliet…
P/2025/3230
2025 Refused
16 Coombe Road, Chiswick, London, W4 2HR
Erection of a lower ground floor rear extension. Erection of a rear roof extension with a…
P/2025/3680
2025 Approved
97 Devonshire Road, Chiswick, London, W4 2HU
Erection of a rear roof extension with four front roof lights and rear balcony, erection…
P/2025/0646
2025 Approved
12A, 12B and 12C Coombe Road, Chiswick, London, W4 2HR
Replacement of existing roof tiles to match existing. Replacement of existing front singl…
P/2025/2318
2024 Approved
17 Alkerden Road, Chiswick, London, W4 2HP
Erection of a ground floor rear infill extension with three roof lights
P/2024/4239
2024 Approved
64 Flat Ground Floor,Devonshire Road,Chiswick,London,W4 2HT
Erection of a single storey side and rear extension to the flat
P/2024/3357
2023 Approved
15 ALKERDEN ROAD, CHISWICK, LONDON, W4 2HP
Erection of a rear infill extension and alterations to the existing rear ground floor roo…
P/2023/3663
2023 Approved
GROUND FLOOR FLAT 9 ALKERDEN ROAD, CHISWICK, W4 2HP
Erection of a part single storey rear infill extension to the ground floor flat.
P/2023/3308
2022 Approved
FLAT FIRST FLOOR 64 DEVONSHIRE ROAD, CHISWICK, W4 2HT
Erection of a rear dormer and rear roof extension
P/2022/3467
2022 Approved
DUKE OF YORK 107 DEVONSHIRE ROAD, CHISWICK, W4 2HU
Conversion of public house into two dwellings with associated private amenity space, cycl…
P/2022/3742
2022 Approved
15 ALKERDEN ROAD, CHISWICK, LONDON, W4 2HP
Erection of single storey rear infill extension to the house
P/2022/3469
2022 Approved
44 DALE STREET, CHISWICK, W4 2BL
Applying insulation to the outside of the end of terrace house
P/2022/3247
2021 Approved
GARAGE BLOCKS AT MANOR GARDENS DEVONSHIRE ROAD, CHISWICK, LONDON, W4 2HY
Erection of two blocks of flats consisting of a part one part three storey and a three st…
P/2021/2466
2021 Approved
80 DALE STREET, CHISWICK, LONDON, W4 2BZ
Erection of a single storey rear infill extension.
P/2021/2429
2021 Approved
2 BAKERS YARD OAK LOCK MEWS FRASER STREET, CHISWICK, LONDON, W4 2DS
Variation of conditions 2 (approved plans) and 6 (windows) and removal of condition 7 (ob…
P/2021/2234
2021 Approved
63 DEVONSHIRE ROAD, CHISWICK, LONDON, W4 2HU
Erection of a single storey rear and side infill extension with bike and bin stores in th…
P/2021/0761
2020 Refused
FLAT FIRST FLOOR 9 ALKERDEN ROAD, CHISWICK, LONDON, W4 2HP
Erection of rear dormer roof extension and a rear outrigger roof extension to the existin…
P/2020/3485
2020 Approved
4 SWANSCOMBE ROAD, CHISWICK, LONDON, W4 2HQ
Erection of a single storey rear infill extension to the house
P/2020/3117
2020 Refused
41 SWANSCOMBE ROAD, CHISWICK, W4 2HL
Erection of a single storey rear and part first floor rear extension to allow for the cha…
P/2020/1954
2020 Refused
2 OAK LOCK MEWS FRASER STREET, CHISWICK, W4 2DS
Formation of a first floor roof terrace with side screens above the rear extension at 103…
P/2020/1463
2016 Approved
68 DALE STREET CHISWICK LONDON W4 2BZ
Erection of a rear roof extension with juliette balcony and rear outrigger roof extension…
P/2016/3754
2016 Approved
21 COOMBE ROAD CHISWICK LONDON W4 2HR
Conversion of existing office into two self contained flats. Erection of hip to gable wit…
P/2016/1072
2016 Refused
60 Devonshire Road Chiswick London W4 2HT
Erection of a of a rear roof extension to the main roof and an extension at second floor…
P/2016/1127
2016 Approved
84 DEVONSHIRE ROAD CHISWICK LONDON W4 2HS
Erection of a single storey rear infill extension to the house
P/2016/0967
2016 Refused
103 DEVONSHIRE ROAD CHISWICK LONDON W4 2HU
Erection of a rear roof extension with two front roof windows to create a studio flat
P/2016/0679
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hounslow decision performance
Based on MHCLG data, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings