Planning application
112C SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TT
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension, extending beyond the rear wall of the original house by 5.00m, for which the maximum height would be 4.00m, and for which the height of the eaves would be 3.00m (42 Day Notification for Householder Permitted Development Prior Approval)
As published by the council, reference 25/05304/NOT
Application record
- Reference
- 25/05304/NOT
- Type
- Prior approval Part 1 Class A.1(ea): Larger home extension
- Status
- Decision Made
- Decision
- Granted As published: PRIOR APPROVAL IS NOT REQUIRED
- Received
- 13 Nov 2025
- Validated
- 13 Nov 2025
- Decided
- 19 Dec 2025
- Ward
- Biggin Hill
- Decision by
- Delegated Decision
- Postcode
- TN16 3TT
Timeline
Dates from the published record
-
13 Nov 2025
Received by Bromley
-
19 Dec 2025
Decision issued: PRIOR APPROVAL IS NOT REQUIRED
-
11 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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.
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Open the documentsWhat this grant of permission means
Bromley granted permission on 19 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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86 Sunningvale Avenue, Biggin Hill, TN16 3TT
Demolition of chimney and existing garage. Construction of front porch, single storey rear and single storey side extensions, loft conversion with rear dormer, front rooflights and increase in roof height, raised rear patio and alterations to rear steps to include glass balustrade and elevational alterations.
Granted Householder Extension Loft or dormer +1 14 docsSmall domestic -
41 Mount Pleasant, Biggin Hill, TN16 3TP
Demolition of existing garage/store and erection of single storey front/side extension and alterations to existing front porch
Granted Householder Extension Demolition 12 docsSmall domestic -
96 Kings Road, Biggin Hill, TN16 3XQ
Loft conversion with roof alterations comprising of 2 half hip gable ends, rear dormer and 2 rooflights in front roof slope and elevational alterations. Single storey office/gym outbuilding at rear LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
Granted Lawful development Loft or dormer Roofing 12 docsSmall domestic -
1 Norheads Lane, Biggin Hill, TN16 3XT
Demolition of existing carport and construction of a single storey side extension
Granted Householder Extension Demolition 13 docsSmall domestic -
RAYBROOK, HIGHFIELD ROAD, BIGGIN HILL, WESTERHAM, TN16 3UX
80% historically approved · decision due ~22 May
Details submitted to comply with the requirements of the following conditions relating to planning permission 22/03233/FULL1: Condition 3 - Survey of the condition of the road Condition 4 (part discharge) - Drainage Condition 5 - Construction and environmental management plan Condition 6 - Proposed planting
Awaiting decision Conditions 7 docs -
10 Rushdene Walk, Biggin Hill, TN16 3UG
Conversion of garage into habitable space and elevational alterations.LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
Granted Lawful development 4 docs
Other prior approval applications
In Bromley
-
26/03834/NOT Awaiting decision
24 STANHOPE GROVE, BECKENHAM, BR3 3JA
Single storey rear extension, extending beyond the rear wall of the original house by 4.55m, for which the maximum height would be 2.94m, and for which the height of the eaves would be 2.64m (42 Day Notification for Householder Permitted Development Prior Approval)
-
26/03782/NOT Awaiting decision
17 MARION CRESCENT, ORPINGTON, BR5 2DE
Single storey rear extension, extending beyond the rear wall of the original house by 6m, for which the maximum height would be 3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)
-
26/03753/NOT Awaiting decision
5 GRAVEL ROAD, BROMLEY, BR2 8PE
Single storey rear extension, extending beyond the rear wall of the original house by 4.57m, for which the maximum height would be 3.4m, and for which the height of the eaves would be 2.4m (42 Day Notification for Householder Permitted Development Prior Approval)
-
26/03697/NOT Awaiting decision
HILLSIDE HOUSE, THE HILLSIDE, ORPINGTON, BR6 7SD
Single storey rear extension, extending beyond the rear wall of the original house by 8m, for which the maximum height would be 3.63m, and for which the height of the eaves would be 2.6m (42 Day Notification for Householder Permitted Development Prior Approval)
-
26/03195/NOT Granted
12 HAZELWOOD ROAD, CUDHAM, SEVENOAKS, TN14 7QU
Single storey rear extension, extending beyond the rear wall of the original house by 8m, for which the maximum height would be 3m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval)