9 Winstone Crescent North Baddesley Southampton Hampshire SO52 9LS Data via plota.co.uk
Proposal
Certificate of proposed lawful development for a single storey rear extension Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 12 Dec 2026, from Test Valley's recent extensions.
Site constraints 7
Checked on 20 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 June 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in Test Valley - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Test Valley
- Application type
- LAWFULNESS OF PROPOSED DEV - SOUTH
- Postcode
- SO52 9LS
- Received
- 15 Oct 2026
- Validated
- 19 Oct 2026
- Ward
- NORTH BADDESLEY
- Parish
- NORTH BADDESLEY
- Case officer
- Show
- Target decision
- 14 Dec 2026
- Applicant
- Show
- Agent
- ASC
Decision outlook
Day 9 of the 56-day target. Test Valley usually decides extensions by day 54.
Plota live figures for extensions decided by Test Valley in the last twelve months, from validation. Test Valley decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 20 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15299847
- Planning Portal ref
- PP-15299847
- Neighbours
- 20 Oct 2026
- Consultation
- 20 Oct 2026
- Comments by
- 11 Nov 2026
- Statutory expiry
- 14 Dec 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Test Valley is faster than most councils at deciding householder applications, ranking #71 out of 296. 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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9 Winstone Crescent North Baddesley Southampton Hampshire SO52 9LS
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Comments are open until 11 Nov 2026