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Planning application

4 BERTRAND STREET, LONDON, SE13 7AX

Granted Lewisham DC/26/142557 Lawful Development Certificate proposed

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 an L-shaped rear dormer roof extension and the insertion of three front rooflights at 4 Bertrand Street, SE13.

As published by the council, reference DC/26/142557

Application record

Reference
DC/26/142557
Type
Lawful Development Certificate proposed
Status
Decided
Decision
Granted
Received
29 Dec 2025
Validated
29 Dec 2025
Decided
24 Feb 2026
Ward
Ladywell
Decision by
Delegated
Postcode
SE13 7AX

Timeline

Dates from the published record

  1. 29 Dec 2025

    Received by Lewisham

  2. 24 Feb 2026

    Decision issued: Granted

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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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What this grant of permission means

Lewisham granted permission on 24 February 2026, 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 0.3 miles

  • ACERACE GARAGE, BERTRAND STREET, LONDON, SE13 7AX

    DC/26/145693 Submitted 5 Oct 2026 50 yards away

    87% historically approved · decision due ~16 Dec

    Schedule 1 application for the demolition of the existing MOT garage (B2) and change of use and c...

    Awaiting decision Demolition
  • 11 ALGERNON ROAD, LONDON, SE13 7AU

    DC/23/133092 Submitted 19 Sep 2023 50 yards away

    Construction of a part single - and part two-storey side and rear extension at 11 Algernon Road SE13.

    Granted Householder Extension 6 docs
    Domestic
  • 9 ALGERNON ROAD, LONDON, SE13 7AU

    DC/22/128277 Submitted 2 Sep 2022 50 yards away

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class 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 dormer and the insertion of two rooflights to the frontslope at 9 Algernon Road, SE13

    Granted Lawful development Loft or dormer 7 docs
  • 11 ALGERNON ROAD, LONDON, SE13 7AU

    DC/22/126799 Submitted 16 May 2022 50 yards away

    Construction of a part single- and part two-storey side and rear extension together with a roof-top terrace at 11 Algernon Road, SE13.

    Refused Householder Extension 9 docs
    Domestic
  • 13 ALGERNON ROAD, LONDON, SE13 7AU

    DC/12/80306/FT Submitted 23 May 2012 50 yards away

    The construction of a two storey extension to the side of 13 Algernon Road SE13.

    Refused Full applications Extension 4 docs
  • 13 ALGERNON ROAD, LONDON, SE13 7AU

    DC/12/080306/FT Submitted 23 May 2012 50 yards away

    The construction of a two storey extension to the side of 13 Algernon Road SE13.

    Refused Full applications Extension 4 docs

In Lewisham

  • DC/26/145177 Awaiting decision

    162 CHUDLEIGH ROAD, LONDON, SE4 1EE

    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 hip-to-gable extension and rear dormer at 162 Chudleigh Road, SE4 1EE.

    Received 25 Aug, published by the council 28 Aug 2026 Lawful development
  • DC/26/145149 Awaiting decision

    288 GROVE STREET, LONDON, SE8 3RF

    Application for a Lawful Development Certificate (Existing) submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) to establish that the lawful use of 288 Grove Street, SE8, as a self-contained residential dwelling (Use Class C3).

    Received 24 Aug, published by the council 8 Sep 2026 Lawful development
  • DC/26/143983 Granted

    1 SANDROCK ROAD, LONDON, SE13 7TS

    Application for a Lawful Development Certificate existing submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) to establish that the lawful use of 1 Sandrock Road, SE13, is as a small house in multiple occupation for no more than six residents.

    Received 12 May, published by the council 25 Jul 2026 Lawful development
  • DC/26/144507 Granted

    46 WOOLSTONE ROAD, LONDON, SE23 2SG

    Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town and Country Planning Act 1990 (as amended) and Class A, Part 1, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the demolition of the existing conservatory, the construction of a single-storey rear extension, and the replacement of rear and side elevation windows and doors at 46 Woolstone Road, SE23.

    Received 23 Jun, published by the council 25 Jul 2026 Lawful development
  • DC/26/144512 Granted

    2 HAFTON ROAD, LONDON, SE6 1LP

    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 hip-to-gable and rear roof extension with the insertion of two front rooflights at 2 Hafton Road, SE6

    Received 24 Jun, published by the council 25 Jul 2026 Lawful development