14 Fernside Avenue,Feltham,TW13 7BL Data via plota.co.uk

Approved P/2026/1043 - Lawful Development Certificate (Proposed)
Extensions & alterations
Council
Hounslow 2.1/10
Date received
30 Mar 2026
Date validated
2 Apr 2026
Decision date
21 May 2026
Postcode
TW13 7BL
Type
Lawful Development Certificate (Proposed)

Description

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

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Last checked

How this decision compares

Decided in 49 days from validation, about the council's usual 50 days. Approved, as 83% of extensions here are.

82%decided within 8 weeks
83%approved
767decided in the last year

Plota live figures for extensions decided by Hounslow in the last twelve months, from validation. Hounslow decision record →

Site constraints 3

Article 4 direction
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Hounslow 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 Hounslow 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

27 May 2026Approved

24 Fernside Avenue, Feltham, TW13 7BL

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

P/2026/1554
16 Jul 2026Approved

136 Fernside Avenue, Feltham, TW13 7BW

GS850816831 - Certificate of lawfulness proposed for the erection of a single st...

P/2026/1883
8 Apr 2026Approved

29 Fernside Avenue,Feltham,TW13 7BJ

Erection of a single-storey rear extension to the house.

P/2026/1030

Nearby new applications

7 Sept 2026Pending

3 Seymour Gardens,Feltham,TW13 7PQ

Works to tree in a Conservation Area 1 X mature apple tree fell approximately 8m...

P/2026/2500
27 Aug 2026Pending

15 Shakespeare Way,Feltham,TW13 7PE

Replacement of roof on side extension from a flat roof to a ridged roof.

P/2026/2439
16 Jul 2026Approved

136 Fernside Avenue, Feltham, TW13 7BW

GS850816831 - Certificate of lawfulness proposed for the erection of a single st...

P/2026/1883
15 Jul 2026Pending

89 Fernside Avenue , Feltham, TW13 7BH

Erection of a pair of two-storey semi-detached houses, with solar panels to the ...

P/2026/2005
24 Jun 2026Approved

49 Queens Avenue, Feltham, TW13 7NT

Conversion of the existing single family house to two residential houses with as...

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Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
29 Fernside Avenue, Feltham, TW13 7BJ
Erection of single storey rear extension to the house.
P/2025/3482
2024 Approved
18 Camrose Avenue, Feltham, TW13 7DA
Erection of a single storey rear extension
P/2024/4107
2024 Approved
18 Camrose Avenue, Feltham, TW13 7DA
Ground floor rear extension 4.30 metres deep, maximum height 2.85 metres, 2.70 metres hig…
PA/2024/3362
2024 Approved
79 Fernside Avenue, Feltham, TW13 7BJ
Erection of a first floor side extension to the house.
P/2024/2620
2024 Approved
18 Camrose Avenue, Feltham, TW13 7DA
Ground floor rear extension 4.30 metres deep, maximum height of 2.85 metres, 2.70 metres…
P/2024/2287
2024 Approved
16 Fernside Avenue, Feltham, TW13 7BL
Erection of a single storey rear extension to the house
P/2024/1472
2024 Approved
79 FERNSIDE AVENUE, FELTHAM, TW13 7BJ
Erection of a single storey side and single storey rear extension
P/2024/0055
2023 Withdrawn
27 CAMROSE AVENUE, FELTHAM, TW13 7DA
Erection of a single storey rear extension, first floor side extension and rear roof exte…
P/2023/3466
2023 Refused
79 FERNSIDE AVENUE, FELTHAM, TW13 7BJ
Erection of two storey side, single storey rear extension with erection of front porch an…
P/2023/2689
2023 Approved
16 FERNSIDE AVENUE, FELTHAM, TW13 7BL
Ground floor rear extension 6.00 metres deep, maximum height 3.10 metres, 3.00 metres hig…
PA/2023/2288
2023 Approved
16 FERNSIDE AVENUE, FELTHAM, TW13 7BL
Erection of a single storey rear extension to the house
P/2023/0988
2023 Approved
25 ELIZABETH WAY, FELTHAM, TW13 7PF
Erection of a rear roof extension with front, and installation of side and a rear roof wi…
P/2023/0386
2022 Refused
79 FERNSIDE AVENUE, FELTHAM, TW13 7BJ
Erection of a two storey side extension and single storey rear extension to the house
P/2022/4015
2022 Approved
23 FERNSIDE AVENUE, FELTHAM, TW13 7BJ
Erection of a single storey rear extension to the house
P/2022/0175
2021 Approved
23 FERNSIDE AVENUE, FELTHAM, TW13 7BJ
Ground floor rear extension 4.65 metres deep, maximum height of 3.95 metres, 2.90 metres…
PA/2021/4510
2021 Approved
37 CAMROSE AVENUE, FELTHAM, TW13 7DA
Erection of two storey side and single storey rear extension
P/2021/1537
2021 Refused
27 CAMROSE AVENUE, FELTHAM, TW13 7DA
Erection of first floor side extension and alteration to existing roof of porch. Erection…
P/2021/1225
2021 Approved
8 FERNSIDE AVENUE, FELTHAM, TW13 7BL
Erection of a two storey side extension to the house
P/2021/0243
2020 Refused
82A FERNSIDE AVENUE, FELTHAM, TW13 7BN
Erection of two storey side extension following demolition of existing single storey side…
P/2020/4062
2020 Refused
82A FERNSIDE AVENUE, FELTHAM, TW13 7BN
Erection of a two storey side extension to the house
P/2020/1755
2020 Refused
34 FERNSIDE AVENUE, FELTHAM, TW13 7BL
Erection of a two storey side extension and front porch extension to the house
P/2020/0821
2018 Refused
82A FERNSIDE AVENUE, FELTHAM, TW13 7BN
Erection of a single storey side extension to the house
P/2018/3808
2016 Approved
50 FERNSIDE AVENUE FELTHAM LONDON TW13 7BL
Erection of a two storey side and a single storey rear extension to the house
P/2016/4177
2016 Approved
27 ELIZABETH WAY FELTHAM LONDON TW13 7PF
Works to a tree within a conservation area T1 - Acacia Robinia fell to ground level
P/2016/2848
2016 Approved
50 FERNSIDE AVENUE FELTHAM LONDON TW13 7BL
Erection of a two storey side extension and single storey rear extension to the house.
P/2016/0786
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 statistics
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