Planning application
400 BROCKLEY ROAD, LONDON, SE4 2DH
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Construction of 2 storey extensions to the upper floors including terraces at the rear, together with the reconfiguration of the floor layout to create 3 additional residential units, the provision of bike and bin storage and all associated works at 400-406 Brockley Road, SE4.
As published by the council, reference DC/26/143186
Application record
- Reference
- DC/26/143186
- Type
- Full Planning Permission
- Status
- Registered
- Received
- 2 Mar 2026
- Validated
- 26 Mar 2026
- Ward
- Crofton Park
- Postcode
- SE4 2DH
Timeline
Dates from the published record
-
2 Mar 2026
Received by Lewisham
-
26 Mar 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Lewisham took a median of 54 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Design Squared Ltd Agent, a design practice registered in Brighton
Active · incorporated 2010 · Brighton
101 applications on PlanIndex · across 11 councils · 91% 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
17 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 happens while it is decided
This application is with Lewisham for determination, against a statutory target of eight weeks. Over the last year Lewisham decided full applications in a median of 59 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
398 BROCKLEY ROAD, LONDON, SE4 2DH
Certificate of Lawful Development (Existing) in respect of the use of 398 Brockley Road, SE4, as three self-contained flats.
Granted Lawful development New dwelling 4 docs -
457 BROCKLEY ROAD, LONDON, SE4 2PJ
Demolition of the existing single storey extension to the rear and construction of a single storey extension to the rear of 457 Brockley Road SE4.
Granted Householder Extension Demolition 8 docsSmall domestic -
BROCKLEY ROAD SURGERY, 465 BROCKLEY ROAD, LONDON, SE4 2PJ
The change of use of the Brockley Road Surgery (D1 use) at 465 Brockley Road, SE4 to provide 3no. dwelling-houses (1, two bedroom and 2, three bedroom), including the construction of a first floor side extension, a part single/ part 2-storey rear extension and rear roof additions, the provision of private rear gardens, associated landscaping and boundary treatment, and off-street parking bays and cycle stores.
Granted Full applications Extension 22 docsSeveral homes -
19 EDDYSTONE ROAD, LONDON, SE4 2DE
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a dormer extension to the roof of the rear outrigger at 19 Eddystone Road, SE4.
Granted Lawful development Extension Loft or dormer 5 docs -
39-43 EDDYSTONE ROAD, LONDON, SE4 2DE
Details submitted pursuant to Conditions 15(a) (Hard Landscaping), 17(a) (Soft Landscaping) and 20(a) (Living Roof) of planning permission DC/20/119755 dated 2nd December 2022 at 39-43 Eddystone Road SE4.
Granted Full applications 7 docs -
39-43 EDDYSTONE ROAD, LONDON, SE4 2DE
Details submitted pursuant to Condition 30(a) (PV Panels) of planning permission DC/20/119755 dated 2nd December 2022 at 39-43 Eddystone Road SE4.
Granted Full applications 6 docs
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DC/26/142771 Granted
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DC/25/142252 Refused
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DC/26/142649 Granted
646-650 DOWNHAM WAY, BROMLEY, BR1 5HN
Demolition of the existing ground floor retail units and the construction of a part single/part three storey building with green roof comprising of 2 retail units (Use Class E) and 3 self-contained flats (Use Class C3), together cycle spaces, bin storage at the front and rear, and all associated works at 646-650 Downham Way BR1.
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DC/26/143633 Granted
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