55 Arthur Road, Wimbledon, Merton, SW19 7DN Data via plota.co.uk

26/HOUSE/1685 - Householder Pending Decision

Proposal

Application for the demolition of the existing summerhouse and erection of a single-storey detached garden room. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
3 Aug 2026
Decision
Expected by 28 Sept 2026

Under consideration

No decision has been issued yet. Plota predicts a decision by 2 Nov 2026, from Merton's recent demolitions.

The consultation period closed on 2 Sept 2026.

Site constraints 8

Wimbledon North 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 ↗
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Merton 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
1 listed building within 150 m of the postcode pin; Registered park or garden about 165 m away: Wimbledon Park; Inside the Merton built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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, 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 1

Last sold for £7,100,000 in August 2009. Detached house, freehold.

21 August 2009£7,100,000

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

Building

Floor area677 m² (7,287 sq ft)
Energy ratingE (54 out of 100), could reach D
PropertyDetached house, 15 habitable rooms
BuiltPre-1900
HeatingBoiler and underfloor heating, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2009, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Merton
Application type
Householder
Postcode
SW19 7DN
Received
3 Aug 2026
Validated
3 Aug 2026
Ward
Wimbledon Park
Case officer
Show
Target decision
28 Sept 2026
Decision level
Delegated
Applicant
Show
Agent
Studio PCM

Decision outlook

Day 67 of the 56-day target. Merton usually decides demolitions by day 78.

Day 6711 days to the predicted decision (day 78)
35%decided within 8 weeks
91%approved
167decided in the last year

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

Consultation & key dates

Comments by
2 Sept 2026
Statutory expiry
28 Sept 2026
Merton
Planning Authority Score
4.5/10
Below average
#173 of 296 councils
Relevant to this application:
Householder decisions

Merton ranks #196 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Merton decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #135 of 296
92%
Householder approved
Above avg (90%) #158 of 296
57%
Decided in 8 weeks
Below avg (63%) #196 of 296
39%
Extended time limit
Below avg (41%) #139 of 296
54%
Minor dwellings approved
82 decided (1-9 homes)
100%
Major dwellings approved
11 decided (10+ homes)
83%
Change of use approved
24 decided
1,079
Total decisions
115 refused in the year to March 2026

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

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.