Planning application
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Works: Extension Loft or dormer Roofing Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Part one/two storey rear extension with rear patio/steps, two storey front extensions with front canopy, loft conversion to include increase in ridge height, front rooflights and rear dormer, alterations to front driveway pathing alterations and elevational alterations.
As published by the council, reference 26/03248/HPA
Application record
- Reference
- 26/03248/HPA
- Type
- Householder planning permission
- Status
- Valid
- Received
- 14 Aug 2026
- Validated
- 17 Aug 2026
- Ward
- Chislehurst
- Decision by
- Delegated Decision
- Postcode
- BR7 6RQ
Site history
Applications at this address on the Bromley register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
26/00836/HPA Granted
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Part one/two storey rear extension with rear patio/steps, two storey front extensions with front canopy, loft conversion to include increase in ridge height, front rooflights and rear dormer and elevational alterations.
-
25/05041/HPA Granted
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Two storey front extension, increase in ridge height, new front porch, part one/two storey rear extension, with rear access steps and elevational alterations
Timeline
Dates from the published record
-
14 Aug 2026
Received by Bromley
-
17 Aug 2026
Validated
Checked as complete and ready for consideration.
-
24 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Bromley took a median of 58 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Bromley for determination, against a statutory target of eight weeks. Over the last year Bromley decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Two storey front extension, increase in ridge height, new front porch, part one/two storey rear extension, with rear access steps and elevational alterations
Granted Householder Extension Roofing 15 docsSmall domestic -
5 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Demolition of existing rear extension and construction of part one/two storey front, side and rear extensions, front porch, garage conversion to habitable space, loft conversion with raised ridge height, rear dormer, front and crown rooflights, and elevational alterations.
Granted Householder Extension Loft or dormer +2 15 docsSmall domestic -
26 Wimborne Avenue, Chislehurst, BR7 6RQ
Demolition of garage and conservatory single storey side/rear extension with heat pump to side roof line extension front roof lights and elevational changes.
Granted Householder Extension Loft or dormer +1 14 docsSmall domestic -
10 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Demolition of existing bungalow and construction of 2 storey self-build detached dwelling house with front boundary wall and landscape.
Withdrawn Full applications New dwelling Demolition 26 docsSmall domestic -
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Part one/two storey rear extension with rear patio/steps, two storey front extensions with front canopy, loft conversion to include increase in ridge height, front rooflights and rear dormer and elevational alterations.
Granted Householder Extension Loft or dormer +1 14 docsDomestic -
16 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Demolition of existing garage, removal of chimney and construction of part one/two storey side and rear extensions and front porch
Granted Householder Extension Demolition 7 docsSmall domestic
Other householder applications
In Bromley
-
26/02976/HPA Granted
17 WICKHAM COURT ROAD, WEST WICKHAM, BR4 9LN
Erection of single storey detached outbuilding in rear garden to replace existing.
-
26/02693/HPA Refused
8 PARK AVENUE, FARNBOROUGH, ORPINGTON, BR6 8LL
Replace existing piers and wall to front with new piers and gates, green grid metal fencing and hedgerow planting
-
26/03850/HPA Awaiting decision
16 RAVENS DENE, CHISLEHURST, BR7 5FL
Proposed garage conversion to habitable room, construction of loft extension including rear roof dormer and front roof lights and elevational alterations.
-
26/03145/HPA Granted
51 SWEEPS LANE, ORPINGTON, BR5 3PE
Demolition of conservatory and construction of a single storey rear extension and elevational alterations
-
26/02221/HPA Granted
WINDY RIDGE, THE HILLSIDE, ORPINGTON, BR6 7SD
Two storey side extension, comprising new roof over entire building with gables/dormers to front and back and rooflights to sides, elevational alterations, external landscaping works including extended garden terrace and steps.