15 Alexandra Crescent, Bromley, BR1 4ET Data via plota.co.uk
Proposal
Single storey rear extension, extending beyond the rear wall of the original house by 4.2m, for which the maximum height would be 3.7m, and for which the height of the eaves would be 2.7m (42 Day Notification for Householder Permitted Development Prior Approval) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 1 Dec 2026, from Bromley's recent extensions.
Documents 5
Plans & drawings 4
Site constraints 4
Checked on 10 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.
Every application in Bromley - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 22 of the 56-day target. Bromley usually decides extensions by day 56.
Plota live figures for extensions decided by Bromley in the last twelve months, from validation. Bromley decision record →
Public comments
No public comments yet.
Last counted 24 Oct 2026
Consultation & key dates
- Comments by
- 30 Oct 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Bromley ranks #143 out of 296 councils for householder decision speed. Bromley is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
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15 Alexandra Crescent, Bromley, BR1 4ET
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Comments are open until 30 Oct 2026