40 Queen Mary Avenue Basingstoke Hampshire RG21 5PF Data via plota.co.uk
Proposal
Erection of a single-storey rear extension extending 6m with flat roof at a maximum height of 3m (permitted development notification) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 22 Nov 2026, from Basingstoke's recent extensions.
Documents 2
Application forms 2
Site constraints 3
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) 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.
Building
From the energy performance certificate lodged in May 2026, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Basingstoke
- Application type
- Prior notification - rear extension HSE
- Postcode
- RG21 5PF
- Received
- 29 Sept 2026
- Validated
- 29 Sept 2026
- Ward
- Norden
- Case officer
- Show
- Target decision
- 10 Nov 2026
- Applicant
- Show
- Agent
- Crown Architecture & Engineering Ltd
Decision outlook
Day 10 of the 56-day target. Basingstoke usually decides extensions by day 54.
Plota live figures for extensions decided by Basingstoke in the last twelve months, from validation. Basingstoke decision record →
Public comments
No public comments yet.
3 neighbours consulted · Last counted 6 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15256424
- Planning Portal ref
- PP-15256424
- Statutory expiry
- 10 Nov 2026
- Env. assessment
- No
Historical activity at this location
10 nearby applications on record - archival context, not part of the live application.
Nearby activity
Basingstoke ranks #189 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).
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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40 Queen Mary Avenue Basingstoke Hampshire RG21 5PF
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