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Planning application

73 KILMORIE ROAD, LONDON, SE23 2SS

Granted Lewisham DC/22/129107 Lawful Development Certificate proposed

Works: Extension Windows or glazing

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 Class A of Schedule 2, Part 1?of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for alterations to the rear extension including increased roof height, installation of a new skylight, and fenestration alterations at 73 KILMORIE ROAD, SE23.

As published by the council, reference DC/22/129107

Application record

Reference
DC/22/129107
Type
Lawful Development Certificate proposed
Status
Decided
Decision
Granted
Received
7 Nov 2022
Validated
4 Nov 2022
Decided
8 Feb 2023
Ward
Perry Vale
Decision by
Delegated
Postcode
SE23 2SS

Site history

Applications at this address on the Lewisham register

This site has had 3 applications since 2022: 2 approved, 1 refused.

  • DC/26/143078 Granted

    73 KILMORIE ROAD, LONDON, SE23 2SS

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of an L-shaped rear dormer extension and one additional front-slope rooflight to 73 Kilmorie Road, SE23.

    Decided 12 Mar 2026 Lawful development
  • DC/25/141962 Refused

    73 KILMORIE ROAD, LONDON, SE23 2SS

    Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) Classes B and C for the construction of a dormer extension in the rear roof slope and the installation of 3 roof lights in the front roof slope at 73 Kilmorie Road SE23.

    Decided 28 Jan 2026 Lawful development

Timeline

Dates from the published record

  1. 4 Nov 2022

    Validated

    Checked as complete and ready for consideration.

  2. 7 Nov 2022

    Received by Lewisham

  3. 8 Feb 2023

    Decision issued: Granted

  4. 3 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Helena Thomas Architecture Studio Ltd Agent, an architecture practice registered in London

Active · incorporated 2013 · London

19 applications on PlanIndex · across 5 councils · 74% 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 record

What this grant of permission means

Lewisham granted permission on 8 February 2023, 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

  • 49 KILMORIE ROAD, LONDON, SE23 2SS

    DC/19/110540 Submitted 18 Jan 2019 50 yards away

    Lawful Development Certificate (Proposed) in respect of the construction of a hip-to-gable and rear dormer roof extension at 49 Kilmorie Road, SE23, together with the installation of a Juliet balcony and installation of three front rooflights in the front roof slope.

    Granted Lawful development Extension Loft or dormer 7 docs

  • 73 KILMORIE ROAD, LONDON, SE23 2SS

    DC/26/143078 Submitted 20 Feb 2026 50 yards away

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of an L-shaped rear dormer extension and one additional front-slope rooflight to 73 Kilmorie Road, SE23.

    Granted Lawful development Extension Loft or dormer 7 docs

  • 43 KILMORIE ROAD, LONDON, SE23 2SS

    DC/23/129813 Submitted 3 Jan 2023 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 roof extension and the installation of three rooflights to the front roof slope at 43 KILMORIE ROAD, SE23

    Granted Lawful development Extension Loft or dormer 7 docs

  • 1 KILMORIE ROAD, LONDON, SE23 2SS

    DC/25/142156 Submitted 17 Nov 2025 50 yards away

    Retrospective application for the construction of 1.8 metre boundary fence at the front of 1 Kilmorie Road SE23.

    Refused Householder 10 docs
    Small domestic

  • 73 KILMORIE ROAD, LONDON, SE23 2SS

    DC/25/141962 Submitted 28 Oct 2025 50 yards away

    Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) Classes B and C for the construction of a dormer extension in the rear roof slope and the installation of 3 roof lights in the front roof slope at 73 Kilmorie Road SE23.

    Refused Lawful development Extension Loft or dormer 9 docs

  • 1 KILMORIE ROAD, LONDON, SE23 2SS

    DC/26/144894 Submitted 29 Jul 2026 50 yards away

    Revised front boundary treatment comprising a 1.2m high visually permeable slatted larch fence, i...

    Granted 12 docs
    Small domestic

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