Planning application
25/03284/S73A
2 NORTHFIELD AVENUE, ORPINGTON, BR5 4JH
Proposal
Minor material amendment under Section 73 of the Town and Country Planning Act 1990 to allow for variation of Condition 2 of 25/03284/HPA (Granted for Single storey side extension, loft conversion with rear dormer and front rooflights to provide habitable accommodation at first floor level and elevational alterations.) to allow for the enlargement of the side extension with associated internal layout and fenestration alterations.
As published by the council, reference 25/03284/S73A
Timeline
Dates from the published record
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17 Apr 2026
Received by Bromley
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1 May 2026
Validated
Checked as complete and ready for consideration.
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15 Jul 2026
Decision issued: APPROVED
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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 amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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26/01779/NOT Granted
59 ANGLESEA ROAD, ORPINGTON, BR5 4AN
Single storey rear extension, extending beyond the rear wall of the original house by 3.6m, for which the maximum height would be 2.95m, and for which the height of the eaves would be 2.85m (42 Day Notification for Householder Permitted Development Prior Approval)
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26/01797/FPA Awaiting decision
17 BOURNEWOOD ROAD, ORPINGTON, BR5 4JN
Retention/continued change of Use from Use Class C3 Dwellinghouses to Use Class sui generis Houses in multiple occupation for 6 persons.
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24/03642/FULL6 Refused
36 Chelsfield Road, Orpington, BR5 4DW
Single storey side/rear extensions with canopies over front and side doors, loft conversion with rear dormer, side roof window and three roof lights.
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26/02827/HPA Awaiting decision
MARYLANDS, 36 CHELSFIELD ROAD, ORPINGTON, BR5 4DW
Retention of side dormer
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20/01273/RECON1 Granted
10 Chelsfield Road, Orpington, BR5 4DN
Variation of condition 2 (compliance with approved plans) of permission ref.20/01273/RECON granted for elevational alterations including single storey infill extension and conversion of existing detached outbuilding/former stable block to form a self-contained one bedroom dwelling with associated car parking, refuse & cycle stores and amenity area, in order to rebuild the rear wall and install new internal timber roof trusses
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22/04983/FULL3 Granted
Anglesea Healthy Living Centre, 1 Kent Road, Orpington, BR5 4AD
Extension, alteration, and change of use from health centre Use Class E Commercial Business and Service to 9x dwellinghouses Use Class C3. (Amendments to Prior Approval reference 22/03666/CUETC3)
Other amendments applications
In Bromley
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24/02361/AMD Granted
9 BURFORD ROAD, BICKLEY, BROMLEY, BR1 2EY
Non-Material Amendment to previous planning permission ref 24/02361/FULL6: Change of roof tiles from interlocking tiles, to match existing, to grey roof slates.
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24/04572/AMD1 Refused
27 GRANGE ROAD, ORPINGTON, BR6 8ED
Non-material amendment application under S96a of the Town and Country Planning Act to planning permission reference 24/04572/FULL6 (Demolition of chimneys, first floor extension to create two storey dwelling and elevational alterations) Removal of first floor projecting bays superseded with flat windows.
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25/04028/AMD Awaiting decision
The Glades Shopping Centre, High Street, Bromley, BR1 1DN
Non-material amendment application under S96a of the Town and Country Planning Act to planning permission reference 25/04028/FPA to allow for relocation of substation.
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26/02021/S73A Awaiting decision
9 THORNTON DENE, BECKENHAM, BR3 3ND
Minor Material Amendment under S73 of the Town and Country Planning Act to planning permission reference 26/02021/HPA (granted for Part garage conversion to habitable space, construction of single storey rear extension, front canopy, extended raised patio with steps and elevational alterations, outbuilding at rear garden) in order to vary condition 2 to allow for changes to the approved plans to include an increase to the depth of the single-storey rear extension and an increase to the depth of the patio including planters.
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25/05819/S73A Awaiting decision
223 CROFTON LANE, ORPINGTON, BR6 0BL
Minor Material Amendment under S73 of the Town and Country Planning Act to planning permission reference 25/05819/HPA allowed at appeal 6007385 (granted for Single storey side/rear extension, roof alterations to enlarge roofspace with addition of front and rear dormers, heat pump, solar panels and elevational alterations with landscaping to rear garden to include raised patio. Demolition of existing garage and construction of detached double garage to rear garden. ) in order to vary conditions 2 and 8 to allow for changes to the approved plans to include repositioning of master bedroom rooflights and relocate the garage boundary wall to be 0.5m from the boundary.