3 Cookham Dene Close, Chislehurst, BR7 5QW Data via plota.co.uk
Proposal
Single storey rear extension, part one/two storey side and rear extension with first floor rear balcony, front and rear dormers, loft conversion with rooflights to front, side and rear, elevational alterations. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 6 Nov 2026, from Bromley's recent extensions. Comments are open until 12 Oct 2026.
Comment on this application ↗Documents 6
Statements & assessments 1
Plans & drawings 4
Site constraints 8
Checked on 22 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.
Nearby new applications
35 HOLBROOK LANE, CHISLEHURST, BR7 6PE
T1 Pawlonia - Reduce back to previous growth points. T2 Magnolia - Sympathetic ...
8 PRINCE CONSORT DRIVE, CHISLEHURST, BR7 5SB
T1 Yew (current dimensions height 12m and crown radius 12m) - Reduce lateral gro...
32 HOLBROOK LANE, CHISLEHURST, BR7 6PF
Dead Conifer - Remove.
2 RECTORY PLACE, HAWKWOOD LANE, CHISLEHURST, BR7 5PN
T1 Olive - Reduce in height by 1-2m and trim sides to shape. T2 Damson - Establ...
1 PRINCE CONSORT DRIVE, CHISLEHURST, BR7 5SB
Single storey front/side extension and elevational alterations
THE COACH HOUSE, HAWKWOOD LANE, CHISLEHURST, BR7 5PW
T1 Yew tree - Lift crown to approximately 2.5m above ground level by removing se...
Important details
Decision outlook
Day 24 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
Last counted 29 Sept 2026
Consultation & key dates
- Comments by
- 12 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.
Track this application
3 Cookham Dene Close, Chislehurst, BR7 5QW
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.