Single storey rear extension, extending beyond the rear wall of the original house by 6m, for which the maximum height would be 3.2m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)
15 Cranworth Cottages, Leaves Green Road, Keston, BR2 6DB · premises record
Prior approval Part 1 Class A.1(ea): Larger home extension
Single storey rear extension, extending beyond the rear wall of the original house by 6m, for which the maximum height would be 3.2m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)
15 Cranworth Cottages, Leaves Green Road, Keston, BR2 6DB · premises record
Not required
2020-03-03
More
Prior approval Part 1 Class A.1(ea): Larger home extension
Building control
Building-control records are not yet collected for Bromley — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 15 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and definition The Archaeological Priority Area covers the southern part of Bromley. The APA is situated on higher ground than the northern part of the borough, on a predominantly chalk geology. While parts of · reference 78285 · covers 15 of 15 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and definition The Archaeological Priority Area covers the southern part of Bromley. The APA is situated on higher ground than the northern part of the borough, on a predominantly chalk geology. While parts of · reference 78285 · covers 15 of 15 premises. Groundworks may require archaeological assessment or investigation.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.
Development
What could it become?
Planning precedent3 applications and 3 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 2, D: 6.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
BR2 6DB, Bromley: planning and property history | Planning Atlas