Planning application
25 NETHERBY ROAD, LONDON, SE23 3AL
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a rear roof extension, together with the installation of a roof light in the front roof slope at 25 Netherby Road, SE23.
As published by the council, reference DC/25/142074
Application record
- Reference
- DC/25/142074
- Type
- Lawful Development Certificate proposed
- Status
- Decided
- Decision
- Granted
- Received
- 10 Nov 2025
- Validated
- 11 Nov 2025
- Decided
- 15 Dec 2025
- Ward
- Forest Hill
- Parish
- Does NOT need to go to BCAP
- Decision by
- Delegated
- Postcode
- SE23 3AL
Site history
Applications at this address on the Lewisham register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
DC/26/144047 Granted
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.
-
DC/25/142073 Granted
25 NETHERBY ROAD, LONDON, SE23 3AL
Construction of a single-storey rear extension and all associated works at 25 Netherby Road SE23.
Timeline
Dates from the published record
-
10 Nov 2025
Received by Lewisham
-
11 Nov 2025
Validated
Checked as complete and ready for consideration.
-
15 Dec 2025
Decision issued: Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in London
432 applications on PlanIndex · across 65 councils · 93% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
6 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Lewisham granted permission on 15 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
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 lawful development applications
In Lewisham
-
DC/26/144636 Granted
33 UPWOOD ROAD, LONDON, SE12 8AE
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class B & C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable roof extension, a rear dormer, and the installation of two roof lights on the front elevation at 33 Upwood Road, SE12.
-
DC/26/144158 Granted
30 ST MARGARET'S ROAD, LONDON, SE4 1YU
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 14 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the installation of front and side solar panels and a battery store at 30 St Margarets Road, SE4.
-
DC/26/144611 Granted
3 SUNNINGHILL ROAD, LONDON, SE13 7SS
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear dormer extension and two roof lights on the front elevation at 3 Sunninghill Road, SE13.
-
DC/26/144527 Granted
24 BROOKBANK ROAD, LONDON, SE13 7BT
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a rear dormer extension and installation of front rooflights at 24 Brookbank Road, SE13
-
DC/26/144405 Granted
46 FRANCEMARY ROAD, LONDON, SE4 1JS
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the alteration of the existing rear extension roof and window openings at 46 Francemary Road, SE4