Planning application
21 NETHERBY ROAD, LONDON, SE23 3AL
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Householder Prior Approval for the construction of a single storey extension at 21 Netherby Road SE23. The proposal would measure 6.0m beyond the rear wall of the property, with a maximum height of 3.0m and an eaves height of 3.0m.
As published by the council, reference DC/22/126142
Application record
- Reference
- DC/22/126142
- Type
- Householder Prior Approval
- Status
- Decided
- Decision
- Refused
- Received
- 28 Mar 2022
- Validated
- 28 Mar 2022
- Decided
- 6 May 2022
- Ward
- Forest Hill
- Decision by
- Delegated
- Postcode
- SE23 3AL
Timeline
Dates from the published record
-
28 Mar 2022
Received by Lewisham
-
6 May 2022
Decision issued: Refused
-
30 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
KG Plan & Design Ltd Agent, a design practice registered in St Albans
Active · incorporated 2013 · St Albans
68 applications on PlanIndex · across 12 councils · 83% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
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 refusal means
Lewisham refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
25 NETHERBY ROAD, LONDON, SE23 3AL
An application submitted under Section 96A of the Town and Country Planning Act 1990 for a non material amendment to planning permission DC/25/142073, dated 11 November 2025 in order to allow to reduce the width of the approved extension at 25 Netherby Road SE23.
Granted Amendments Extension 7 docs -
17 NETHERBY ROAD, LONDON, SE23 3AL
The construction of a single storey extension to the rear of 17 Netherby Road SE23.
Granted Full applications Extension 14 docsSmall domestic -
15 NETHERBY ROAD, LONDON, SE23 3AL
The construction of a dormer extension in the front roof slope at 15 Netherby Road SE23.
Refused Full applications Extension Loft or dormer 3 docs -
15 NETHERBY ROAD, LONDON, SE23 3AL
The construction of a dormer extension in the front roof slope at 15 Netherby Road SE23.
Refused Full applications Extension Loft or dormer 3 docs -
37 NETHERBY ROAD, LONDON, SE23 3AL
A proposed side, rear and roof extension and associated alterations at 37 Netherby Road SE23.
Granted Householder Extension 24 docsDomestic -
37 NETHERBY ROAD, LONDON, SE23 3AL
A proposed side, rear and roof extension and associated alterations at 37 Netherby Road SE23.
Granted Householder Extension 24 docsDomestic
Other prior approval applications
In Lewisham
-
DC/26/144661 Refused
29 CALMONT ROAD, BROMLEY, BR1 4BY
Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single storey rear extension at a depth of 5m, an eaves height of 2.75m and a maximum height of 3m to 29 Calmont Road BR1.
-
DC/26/144566 Refused
112 HITHER GREEN LANE, LONDON, SE13 6QA
Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the change of use of ground (part) and first floors from commercial (Use Class E) into 2 self-contained flats (Use Class C3) at 112 Hither Green Lane, SE13.
-
DC/26/144350 Refused
28 MUIRKIRK ROAD, LONDON, SE6 1BE
Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the change of use of ground floor commercial use (Use Class E) into a self-contained flat (Use Class C3), and all associated works at 28 Muirkirk Road SE6.
-
DC/26/144530 Granted
46 AISLIBIE ROAD, LONDON, SE12 8QQ
Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single-storey rear extension at a depth of 5m, an eaves height of 2.6m and a maximum height of 4m at 46 Aislibie Road, SE12.
-
DC/26/143979 Refused
4 BROWNHILL ROAD, LONDON, SE6 2EJ
Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the change of use of existing commercial ground floor at the rear from (Use Class E) into a self-contained unit (Use Class C3), together with a separate access to the existing ancillary residential unit at first floor at 4 Brownhill Road SE6.