65B Cromwell Avenue New Malden KT3 6DN Data via plota.co.uk
Proposal
Erection of single storey rear extension (5m in depth, maximum height of 3m and eaves height of 2.8m) Data via plota.co.uk
Application progress
Refused on 17 Sept 2026 · Delegated Decision · Last checked 18 Sept 2026
Documents 7
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 3
Application forms 1
Site constraints 4
Checked on 6 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 1
Last sold for £37,000 in February 1996. Flat or maisonette, leasehold.
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 April 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Kingston upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Kingston upon Thames
- Application type
- PA Householder Rear Extension
- Postcode
- KT3 6DN
- Received
- 13 Aug 2026
- Validated
- 13 Aug 2026
- Ward
- New Malden Village
- Parish
- New And Old Malden
- Case officer
- Show
- Target decision
- 24 Sept 2026
- Decision
- Prior Approval Refused
- Decision date
- 17 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 35 days from validation, 20 days faster than Kingston upon Thames's median of 55 for extensions. Refused, as 15% of extensions here are.
Plota live figures for extensions decided by Kingston upon Thames in the last twelve months, from validation. Kingston upon Thames decision record →
Public comments
No public comments yet.
2 neighbours consulted · Last counted 18 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15153961
- Planning Portal ref
- PP-15153961
- Neighbours
- 13 Aug 2026
- Consultation
- 13 Aug 2026
- Comments by
- 4 Sept 2026
- Statutory expiry
- 24 Sept 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Kingston upon Thames is faster than most councils at deciding householder applications, ranking #33 out of 296. Only 20% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Kingston 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.
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.
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65B Cromwell Avenue New Malden KT3 6DN
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