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Planning application

33 GARTHORNE ROAD, LONDON, SE23 1EP

Granted Lewisham DC/26/144419 Lawful Development Certificate proposed

Works: 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 dormer and installation of two front rooflights at 33 Garthorne Road, SE23

As published by the council, reference DC/26/144419

Application record

Reference
DC/26/144419
Type
Lawful Development Certificate proposed
Status
Decided
Decision
Granted
Received
19 Jun 2026
Validated
22 Jun 2026
Decided
11 Aug 2026
Ward
Crofton Park
Decision by
Delegated
Postcode
SE23 1EP

Timeline

Dates from the published record

  1. 19 Jun 2026

    Received by Lewisham

  2. 22 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 11 Aug 2026

    Decision issued: Granted

  5. 11 Aug 2026

    Status changed to Awaiting decision

    Previously Registered.

  6. 11 Aug 2026

    Status changed to Decided

    Previously Awaiting decision.

Who's behind it

Company information only, from the register and Companies House

Fast Plans Agent, registered in London

Active · incorporated 2017 · London

342 applications on PlanIndex · across 42 councils · 91% granted

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Documents

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.

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What this grant of permission means

Lewisham granted permission on 11 August 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

  • 2 GARTHORNE ROAD, LONDON, SE23 1EW

    DC/26/145639 Submitted 1 Oct 2026 50 yards away

    87% historically approved · decision due ~27 Nov

    Replacement of the existing windows and doors at the front and rear for double-glazed uPVC window...

    Awaiting decision Windows or glazing

  • 74A GARTHORNE ROAD, LONDON, SE23 1EW

    DC/19/110800 Submitted 4 Feb 2019 50 yards away

    Lawful Development Certificate (Proposed) in respect of the construction of rear dormer roof extensions to the main rear roofslope and the roofslope of the rear outrigger of 74A Garthorne Road SE23, together with the insertion of 2 rooflights into the front roofslope and lengthening of soil vent pipe on side elevation.

    Granted Lawful development Extension Loft or dormer 6 docs

  • 16 BOVILL ROAD, LONDON, SE23 1HA

    DC/24/137400 Submitted 12 Sep 2024 100 yards away

    Construction of a ground floor infill extension at the rear of 16 Bovill Road, SE23

    Granted Householder Extension 9 docs
    Domestic

  • 18 BOVILL ROAD, LONDON, SE23 1HA

    DC/25/141338 Submitted 5 Sep 2025 100 yards away

    Construction of a single storey infill extension at the rear and all associated works at 18 Bovill Road, SE23.

    Granted Householder Extension 9 docs
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  • 18 BOVILL ROAD, LONDON, SE23 1HA

    DC/25/141607 Submitted 29 Sep 2025 100 yards away

    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 dormer roof extension, together with the installation of three roof lights in the front roofslope at 18 Bovill Road SE23.

    Granted Lawful development Extension Loft or dormer 7 docs

  • 31 AGNEW ROAD, LONDON, SE23 1DH

    DC/26/145455 Submitted 17 Sep 2026 100 yards away

    87% historically approved · decision due ~12 Nov

    Replacement of existing windows and doors with uPVC casement windows on the front, rear and side ...

    Decided Windows or glazing

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