Planning application
26/1204/HD
30 MAINRIDGE ROAD, CHISLEHURST, LONDON, BR7 6DW
Proposal
Demolition of the remaining rear conservatory, replacement of the side door, and construction of a single-storey rear extension incorporatimg installation of a rooflight with associated works.
As published by the council, reference 26/1204/HD
Timeline
Dates from the published record
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17 Apr 2026
Received by Greenwich
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23 Apr 2026
Validated
Checked as complete and ready for consideration.
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16 Jun 2026
Decision issued: Approve
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26 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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26/1683/SD Awaiting decision
27 HEVER CROFT, LONDON, SE9 3HA
Submission of details pursuant to Condition 9 (HMO Management Plan) of planning permission dated 17/10/2025, Ref: 25/0616/F
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26/1286/MA Granted
14 CROCKHAM WAY, ELTHAM, LONDON, SE9 3HE
An application submitted under Section 73 of the Town & Country Planning Act 1990 for a minor material amendment in connection with planning permission referenced 25/2415/HD, dated 18/09/2025 for "Construction of a single storey rear extension, changes to the side window with all other associated alterations." to allow: Variation of Condition 2 (Approved Drawings and Documents) for: - Increasing the depth of the proposed rear extension from 3 metres to 3.6 metres
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26/02103/HPA Awaiting decision
19 GREENWAY, CHISLEHURST, BR7 6JQ
Demolition of existing conservatory. Construction of a single storey rear extension with balustrade and steps.
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26/02880/LDC Awaiting decision
147 GREEN LANE, CHISLEHURST, BR7 6AX
Loft conversion with rear dormer, Juliet balcony and front rooflights. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
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25/3321/F Awaiting decision
409 GREEN LANE, ELTHAM, LONDON, SE9 3TE
Reconfiguration of the front driveway, provision of ancillary structures, replacement of the front ground floor opening, alterations to the front main entrance and subdivision of the rear garden. Change of the ground floor from residential dwelling (Use Class C3 ) to nursery (Use Class E(f).
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26/02014/NOT Granted
5 FARMLAND WALK, CHISLEHURST, BR7 6JH
Single storey rear extension, extending beyond the rear wall of the original house by 5m, for which the maximum height would be 3m, and for which the height of the eaves would be 2.92m (42 Day Notification for Householder Permitted Development Prior Approval)
Other householder applications
In Greenwich
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26/2272/HD Awaiting decision
31 GALLOSSON ROAD, PLUMSTEAD, LONDON, SE18 1RD
Replacement of all windows and doors with associated works.
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26/1591/HD Granted
99 ELIBANK ROAD, ELTHAM, LONDON, SE9 1QJ
Construction of a single-storey outbuilding in the rear garden and all associated works. (Retrospective) (Amended Description)
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26/1556/HD Granted
103 BROAD WALK, KIDBROOKE, LONDON, SE3 8NF
Construction of a single storey rear and side wraparound extension with associated works.
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26/2246/HD Awaiting decision
171 WESTCOMBE HILL, BLACKHEATH, LONDON, SE3 7DP
Construction of single storey rear extension with associated internal alterations and replacement of the dilapidated garage to the bottom of the garden.
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26/2218/HD Awaiting decision
120 GLENESK ROAD, ELTHAM, LONDON, SE9 1RE
Construction of a single-storey rear extension incorporating installation of rooflights, replacement side window and installation of new rear raised fence, with associated works.