16 Kings Avenue Carshalton SM5 4NX Data via plota.co.uk
Proposal
Prior Approval for a single storey rear extension projecting from the rear of the original house by 8m. Data via plota.co.uk
Application progress
Refused on 26 Aug 2026 · Delegated Decision · Last checked 31 Aug 2026
Documents 11
Decision & officer reports 2
Plans & drawings 8
Application forms 1
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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 3
Last sold for £1,200,000 in April 2024. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in August 2022, the latest held for this property. The building may have changed since. View the certificate
Every application in Sutton - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Sutton
- Application type
- PA Householder Rear Extension
- Postcode
- SM5 4NX
- Received
- 15 Jul 2026
- Validated
- 15 Jul 2026
- Ward
- Carshalton South & Clockhouse
- Case officer
- Show
- Decision
- Prior Approval Refused
- Decision date
- 26 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- MAN Design and Construction LTD
How this decision compares
Decided in 42 days from validation, 13 days faster than Sutton's median of 55 for extensions. Refused, as 12% of extensions here are.
Plota live figures for extensions decided by Sutton in the last twelve months, from validation. Sutton decision record →
Public comments
No public comments yet.
6 neighbours consulted · Last counted 31 Aug 2026
Consultation & key dates
- Neighbours
- 27 Jul 2026
- Consultation
- 27 Jul 2026
- Comments by
- 17 Aug 2026
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 296. Only 13% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
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.
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16 Kings Avenue Carshalton SM5 4NX
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