2A Arthur Road, New Malden, Surrey, Merton, KT3 6LX Data via plota.co.uk

26/HOUSE/2167 - Householder Pending Consideration

Proposal

Single storey rear extension, relocation of flank wall window and enlargement of existing front porch. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
28 Sept 2026
Decision
Expected by 23 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 21 Nov 2026 and 1 Dec 2026, from Merton's recent extensions.

Comments are open until 2 Nov 2026

Comment on this application ↗

Documents 8

Statements & assessments 2

PDF Commenter’s name hidden Show Supporting Document Planning Public · 29 Sept 2026 View ↗
PDF Commenter’s name hidden Show Supporting Document Planning Public · 29 Sept 2026 View ↗

Other documents 1

PDF Commenter’s name hidden Show Supporting Document Planning Public · 29 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 6

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 ↗
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 ↗
Also on the record
Local nature reserve 373 m away: Sir Joseph Hood Memorial Wood; Inside the Merton built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square; Metropolitan Open Land 100 m away.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 17 October 2026. 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 2

Last sold for £296,000 in July 2013. Terraced house, freehold.

30 July 2013£296,000
27 March 2001£140,000

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

Building

Floor area75 m² (807 sq ft)
Energy ratingD (60 out of 100), could reach B
PropertySemi-detached house, 3 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in June 2012, 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
KT3 6LX
Received
28 Sept 2026
Validated
28 Sept 2026
Ward
West Barnes
Case officer
Show
Target decision
23 Nov 2026
Decision level
Delegated
Applicant
Show
Agent
YARD Architects

Decision outlook

Day 30 of the 56-day target. Merton usually decides extensions by day 56.

Day 3026 days to the 56-day target
52%decided within 8 weeks
90%approved
1,414decided in the last year

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

Consultation & key dates

Comments by
2 Nov 2026
Statutory expiry
23 Nov 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.