54A, Westfields Avenue, London, SW13 0AU Data via plota.co.uk

PA26/2742 - Householder Application Approved
Extensions & alterations

Proposal

Full width rear dormer roof extension with PV panels to the dormer roof and rear Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Consultation
21 Aug 2026
✓
Approved
9 Oct 2026

Approved on 9 Oct 2026 · Delegated Decision Team Leader · Last checked 9 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 8

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Thorne Passage conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Public footpath 19 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Air quality management area: Richmond 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 ↗
National infrastructure project 491 m away: Thames Tideway Tunnel
The site is 491 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Local nature reserve 405 m away: Barnes Common; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 21 October 2026. 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 4

Last sold for £1,100,000 in May 2018. Terraced house, freehold.

11 May 2018£1,100,000
15 April 2011£585,000
24 August 2001£399,995
6 July 1998£249,950

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

Building

Floor area99 m² (1,066 sq ft)
Energy ratingD (61 out of 100), could reach B
PropertyMid-terrace house, 4 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in January 2018, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

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Important details

Council
Richmond upon Thames
Application type
Householder Application
Postcode
SW13 0AU
Received
10 Aug 2026
Validated
10 Aug 2026
Ward
Mortlake & Barnes Common Ward [MRB]
Case officer
Show
Target decision
5 Oct 2026
Decision date
9 Oct 2026
Decision level
Delegated Decision Team Leader
Applicant
Show
Agent
Brittain Hadley

How this decision compares

Decided in 60 days from validation, 12 days slower than Richmond upon Thames's median of 48 for extensions. Approved, as 86% of extensions here are.

78%decided within 8 weeks
86%approved
1,289decided in the last year

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

Consultation & key dates

Alt. reference
PP-15140244
Comments by
11 Sept 2026
Site or press notice
21 Aug 2026
Statutory expiry
31 Aug 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
22, Woodlands Road, London, SW13 0JZ
Proposed replacement rear and side extension with internal alterations. Proposed new wind…
PA25/3489
2025 Approved
81 Rosslyn Avenue Barnes London SW13 0JY
Erection of a single storey rear extension to the existing dwelling.
PA25/0817
2025 Refused
81 Rosslyn Avenue Barnes London SW13 0JY
Erection of a single storey rear extension to the existing dwelling.
25/0147/HOT
2024 Approved
73 Rosslyn Avenue Barnes London SW13 0JY
Single storey rear extension
24/3131/HOT
2023 Approved
69 Rosslyn Avenue Barnes London SW13 0JY
Rear dormer extension and single storey rear extension. Rooflights to front elevation.
23/2031/HOT
2023 Approved
67 Rosslyn Avenue Barnes London SW13 0JY
Single storey rear extension part sloping part flat roof
23/1629/HOT
2023 Approved
65 Rosslyn Avenue Barnes London SW13 0JY
Single storey rear extension
23/1563/HOT
2023 Withdrawn
67 Rosslyn Avenue Barnes London SW13 0JY
single storey rear extension (4.50m depth, 2.60m eaves height, 3.60m overall height)
23/1446/PDE
2023 Withdrawn
65 Rosslyn Avenue Barnes London SW13 0JY
Single storey rear extension (4.50m depth, 2.65m eaves height, 3.60m overall height)
23/1442/PDE
2022 Refused
81 Rosslyn Avenue Barnes London SW13 0JY
single storey rear extension (6.00m depth, 3.00m eaves height, 3.00m overall height)
22/2268/PDE
2022 Approved
81 Rosslyn Avenue Barnes London SW13 0JY
Rear dormer roof extension and rooflight on front roof slope
22/1621/PS192
2021 Approved
45 Railway Side Barnes London SW13 0PN
Ground floor single storey rear infill extension, and rear extension at first floor.
21/2670/HOT
2021 Approved
73 Rosslyn Avenue Barnes London SW13 0JY
L-shape rear dormer roof extension and rooflights to front roof.
21/3051/PS192
2021 Approved
73 Rosslyn Avenue Barnes London SW13 0JY
Ground Floor Rear Extension
21/3052/HOT
2020 Withdrawn
The School House 32 Cross Street Barnes London SW13 0PD
Demolition of the existing caretaker's dwelling and erection of a two-storey building to…
20/3598/FUL
2021 Approved
22 Woodlands Road Barnes London SW13 0JZ
Poplar - to remove growth back to pollard points. Height to be removed 3-4 metres.
21/T0222/TCA
2018 Approved
63 Rosslyn Avenue Barnes London SW13 0JY
Single storey rear extension 5m in depth, 3.2m in height and 3m in height to eaves
18/3351/PDE
2018 Approved
51 Railway Side Barnes London SW13 0PN
Partial demolition of existing rear extension and construction of a single-storey rear ex…
18/2517/HOT
2018 Approved
47 Railway Side Barnes London SW13 0PN
Install 50mm of insulation externally to gable wall in render to match existing
18/2362/HOT
2017 Approved
75 Rosslyn Avenue Barnes London SW13 0JY
Erection of a single storey rear extension.
17/2391/PDE
2017 Approved
75 Rosslyn Avenue Barnes London SW13 0JY
Alterations to existing rear roof dormer incorporating an extension and installation of n…
17/1720/HOT
2017 Approved
75 Rosslyn Avenue Barnes London SW13 0JY
Alterations to existing rear roof dormer incorporating an extension and installation of 2…
17/0122/PS192
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#182 of 296 councils
Relevant to this application:
Householder decisions

Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Richmond upon Thames decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #257 of 296
82%
Householder approved
Below avg (90%) #268 of 296
69%
Decided in 8 weeks
Above avg (63%) #130 of 296
35%
Extended time limit
Below avg (41%) #104 of 296
68%
Minor dwellings approved
181 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
47%
Change of use approved
17 decided
1,888
Total decisions
358 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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.