Planning application
26/01909/NOT
42 PORTLAND ROAD, BROMLEY, BR1 5BD
Proposal
Single storey rear extension, extending beyond the rear wall of the original house by 4m, for which the maximum height would be 3.5m, and for which the height of the eaves would be 2.5m (42 Day Notification for Householder Permitted Development Prior Approval)
As published by the council, reference 26/01909/NOT
Timeline
Dates from the published record
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11 May 2026
Received by Bromley
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19 Jun 2026
Decision issued: PRIOR APPROVAL IS NOT REQUIRED
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About prior approval applications
How this application type works
Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.
Nearby applications
Within 500 metres
-
21/01957/FULL6 Granted
1 Leamington Avenue, Bromley, BR1 5BJ
Removal of conservatory with alteration and extension to rear. Alterations to rear first floor bay window and replacement glazing. Front bay window clay tiles replaced with render.
-
26/02415/HPA Awaiting decision
102 PORTLAND ROAD, BROMLEY, BR1 5AZ
Single storey rear extension with alterations to patio and conversion of existing garage to gym and elevational alterations. Loft conversion with hip to gable end, rear dormer and 3 rooflights in front roof slope
-
DC/24/136505 Refused
156 MAYESWOOD ROAD, LONDON, SE12 9SB
Retrospective application for construction of garage and single storey extension to the front, single storey rear extension, roofed side walkway and out building at the rear of 156 Mayeswood Road SE12.
-
22/05077/ELUD Decided
105 Ridgeway Drive, Bromley, BR1 5DB
Existing use of dwelling as House in Multiple Occupation (Use Class C4) LAWFUL DEVELOPMENT CERTIFICATE (EXISTING)
-
26/02498/HPA Awaiting decision
137 RIDGEWAY DRIVE, BROMLEY, BR1 5DB
Part garage conversion and elevational alterations with new rear wall
-
26/02320/LDC Awaiting decision
149 RIDGEWAY DRIVE, BROMLEY, BR1 5DB
Hip to gable loft conversion with rear dormer with Juliet balcony and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
Other prior approval applications
In Bromley
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26/02489/NOT Granted
82 BROMLEY GARDENS, BROMLEY, BR2 0ET
Single storey rear extension, extending beyond the rear wall of the original house by 4.87m, for which the maximum height would be 3.6m, and for which the height of the eaves would be 2.8m (42 Day Notification for Householder Permitted Development Prior Approval)
-
26/02407/NOT Granted
124 LULLINGSTONE CRESCENT, ORPINGTON, BR5 3DX
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)
-
26/02345/NOT Granted
THE POPLARS, WESTERHAM ROAD, KESTON, BR2 6AG
Single storey rear extension, extending beyond the rear wall of the original house by 8m, for which the maximum height would be 4m, and for which the height of the eaves would be 2.72m (42 Day Notification for Householder Permitted Development Prior Approval)
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26/02428/NOT Granted
14 CROFTON AVENUE, ORPINGTON, BR6 8DU
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)
-
26/02972/NOT Awaiting decision
3 SANDHURST ROAD, ORPINGTON, BR6 9HN
Single storey rear extension, extending beyond the rear wall of the original house by 4.9m, for which the maximum height would be 3.17m, and for which the height of the eaves would be 3m (42 Day Notification for Householder Permitted Development Prior Approval