12 St James's Avenue, Beckenham, BR3 4HG Data via plota.co.uk
Proposal
Single storey rear extension. Data via plota.co.uk
Application progress
Approved on 26 Aug 2026 · Delegated Decision · Last checked 28 Aug 2026
Documents 9
Decision & officer reports 2
Plans & drawings 6
Site constraints 2
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
Other new applications on this street
Nearby new applications
42 GROVELAND ROAD, BECKENHAM, BR3 3QA
Single storey rear extension
42 GROVELAND ROAD, BECKENHAM, BR3 3QA
Loft conversion comprising rear dormer with Juliet balcony and rooflights to fro...
80 EDEN PARK AVENUE, BECKENHAM, BR3 3HW
Single storey rear extension, demolition of existing detached garage and erectio...
11 DUNBAR AVENUE, BECKENHAM, BR3 3RG
Erection of ancillary outbuilding for additional classroom space.
39 BRAMERTON ROAD, BECKENHAM, BR3 3NZ
Loft conversion with front rooflights and rear dormer LAWFUL DEVELOPMENT CERTIF...
98 FORSTER ROAD, BECKENHAM, BR3 4LQ
Demolition of existing attached garage and construction of a single storey front...
Important details
How this decision compares
Decided in 41 days from validation, 15 days faster than Bromley's median of 56 for extensions. Approved, as 76% of extensions here are.
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 28 Aug 2026
Consultation & key dates
- Comments by
- 4 Aug 2026
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
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.
Track this application
12 St James's Avenue, Beckenham, BR3 4HG
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.