10 Inwood Avenue,Hounslow,TW3 1XG Data via plota.co.uk

REGISTERED P/2026/2795 - Lawful Development Certificate (Proposed)
Extensions & alterations
Council
Hounslow 2.1/10
Date received
2 Oct 2026
Date validated
7 Oct 2026
Postcode
TW3 1XG
Type
Lawful Development Certificate (Proposed)

Description

Certificate of Lawfulness for the proposed erection of a single storey rear extension to replace the existing rear extension. Data via plota.co.uk

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Last checked

Decision outlook

Plota predicts a decision around 30 Nov 2026, from Hounslow's recent extensions.

Day 2 of the 56-day target. Hounslow usually decides extensions by day 54.

Day 254 days to the 56-day target
78%decided within 8 weeks
81%approved
920decided in the last year

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

Site constraints 7

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 Named permitted development rights are withdrawn here.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
National infrastructure project about 741 m away: Teddington Direct River Abstraction (TDRA), at pre-application; Inside the Hounslow built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Designated open space about 20 m away; Town centre about 86 m away: Hounslow.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 8 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.

Sales history 2

Last sold for £570,000 in August 2022. Terraced house, freehold.

22 August 2022£570,000
20 December 2004£235,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Historical activity at this location

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

Within ~100m

Nearby activity

2024 Refused
50 Inwood Avenue, Hounslow, TW3 1XG
Conversion of the existing residential unit into two self contained flats with associated…
P/2024/3603
2024 Withdrawn
50 Inwood Avenue, Hounslow, TW3 1XG
Change of use from the existing family dwelling into two self contained flats with associ…
P/2024/1966
2023 Approved
50 INWOOD AVENUE, HOUNSLOW, TW3 1XG
COU from dwelling to 2 x flats
P/2023/3976
2023 Refused
50 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Conversion from a single family house to two self-contained flats
P/2023/3009
2022 Refused
31 SCHOOL ROAD, HOUNSLOW, TW3 1QU
Erection of a two storey self contained apartment in the rear garden and single storey re…
P/2022/3986
2022 Withdrawn
31 SCHOOL ROAD, HOUNSLOW, TW3 1QU
Erection of a single storey rear extension to main house and erection of a two storey sel…
P/2022/0932
2021 Approved
48 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Erection of a single storey part rear infill extension to the house
P/2021/4506
2021 Approved
48 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Certificate of Lawfulness for the proposed erection of a hip to gable and rear roof exten…
P/2021/3917
2021 Approved
42 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Erection of a rear roof extension incorporating two front roof windows to the house
P/2021/3168
2021 Refused
48 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Certificate of lawfulness for the proposed erection of a rear roof extension incorporatin…
P/2021/2946
2021 Approved
48 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Certificate of Lawfulness for conversion of garage to study with installation of window t…
P/2021/2805
2021 Approved
87 PEARS ROAD, HOUNSLOW, TW3 1SS
Erection of a single storey rear/side infill extension to the house
P/2021/2741
2021 Approved
48 INWOOD AVENUE, HOUNSLOW, TW3 1XG
Ground floor rear extension 6.00 metres deep, maximum height of 2.98 metres, 2.98 metres…
PA/2021/2772
2020 Refused
27 SCHOOL ROAD, HOUNSLOW, TW3 1QU
Erection of a one-bedroom house with basement and lightwell in the rear garden
P/2020/2770
2020 Approved
24A INWOOD AVENUE, HOUNSLOW, TW3 1XG
Erection of a rear roof extension with two front roof windows to the house
P/2020/1104
2019 Approved
27 SCHOOL ROAD, HOUNSLOW, TW3 1QU
Certificate of Lawfulness for existing use as two-self contained flats.
P/2019/0668
2019 Approved
44 PEARS ROAD, HOUNSLOW, TW3 1SR
Demolition of existing single storey rear extension and erection of a single storey rear…
P/2019/1253
2018 Refused
81 PEARS ROAD, HOUNSLOW, LONDON, TW3 1SS
Conversion of a house into two flats
P/2018/4471
2017 Refused
83A PEARS ROAD HOUNSLOW TW3 1SS
Installation of vehicular access to the flat
P/2017/2507
2016 Refused
FLAT 2 44 PEARS ROAD HOUNSLOW TW3 1SR
Erection of a single storey rear extension and a single storey outbuilding
P/2016/1651
2016 Approved
28 INWOOD AVENUE HOUNSLOW LONDON TW3 1XG
Erection of a single storey rear extension to the house
P/2016/1054
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.