17 Ellison Road Barnes London SW13 0AD Data via plota.co.uk

PA26/3650 - Householder Application Registered

Proposal

Works include to demolish the existing conservatory, a single-storey side extension to convert the existing shed into habitable space, and to form new flat and pitched roofs over the ground-floor rear, including 3 No. Velux rooflights. Works also include minor opening alterations to the side elevation. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Oct 2026
✓
Validated
26 Oct 2026
Decision
Expected by 18 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 13 Dec 2026 and 20 Dec 2026, from Richmond upon Thames's recent demolitions.

Site constraints 10

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 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 ↗
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 43 m away: Thames Tideway Tunnel
The site is 43 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 ↗
Local nature reserve 163 m away: Barnes Common
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Conservation area 16 m away: Barnes Green
The edge of the area; work outside it can still affect its setting.
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 ↗
Also on the record
Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 49 m away; Open access land 49 m away: Access Land - Combined Open Country, Registered Common Land and Section 16 Dedicated Land. MoD Byelaw, Section 28 Exclusions, Racecourses and Aerodromes and ECP Margin have been removed..
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 27 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.

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Important details

Application type
Householder Application
Postcode
SW13 0AD
Received
23 Oct 2026
Validated
26 Oct 2026
Ward
Mortlake & Barnes Common Ward [MRB]
Case officer
Show
Target decision
18 Dec 2026
Applicant
Show

Decision outlook

Day 2 of the 56-day target. Richmond upon Thames usually decides demolitions by day 50.

Day 254 days to the 56-day target
68%decided within 8 weeks
83%approved
113decided in the last year

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

Consultation & key dates

Alt. reference
PP-15311786
Statutory expiry
16 Nov 2026
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