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Planning application

3 SIENNA PLACE, LESSING STREET, LONDON, SE23 1AZ

Granted Lewisham DC/26/143789 Lawful Development Certificate proposed

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for a Lawful Development Certificate (Proposed) under Section 192 of the Town and Country Planning Act 1990 (as amended) and Classes A, C, D and F of Part 1, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the erection of a single-storey glass-fronted porch, removal of the front boundary wall, provision of permeable hardstanding and soft landscaping, installation of rooflights, alterations to the rear dormer window, and the placement of a freestanding timber refuse/parcel enclosure within the front garden at 3 Sienna Place, Lessing Street, SE23.

As published by the council, reference DC/26/143789

Application record

Reference
DC/26/143789
Type
Lawful Development Certificate proposed
Status
Decided
Decision
Granted
Received
23 Apr 2026
Validated
15 May 2026
Decided
10 Jul 2026
Ward
Crofton Park
Parish
Does NOT need to go to BCAP
Decision by
Delegated
Postcode
SE23 1AZ

Site history

Applications at this address on the Lewisham register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • DC/26/143790 Granted

    3 SIENNA PLACE, LESSING STREET, LONDON, SE23 1AZ

    Installation of an internal roller shutter and reduction to the height of the windows within the second floor rear dormer at 3 Sienna Place, Lessing Street, SE23.

    Decided 18 Jun 2026 Householder

Timeline

Dates from the published record

  1. 23 Apr 2026

    Received by Lewisham

  2. 15 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Jul 2026

    Decision issued: Granted

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Debbie Flevotomou Architects Agent, an architecture practice registered in London

Active · incorporated 2012 · London

2 applications on PlanIndex

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Documents

Plans, drawings, consultee responses and the officer's report

14 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 10 July 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

  • 6 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/12/80351/FT Submitted 29 May 2012 50 yards away

    Certificate of Lawful Development (proposed) in respect of the construction of a conservatory at the rear of 6 Sienna Place, Ballina Street SE23.

    Granted Lawful development Extension 5 docs

  • 6 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/12/080351/FT Submitted 29 May 2012 50 yards away

    Certificate of Lawful Development (proposed) in respect of the construction of a conservatory at the rear of 6 Sienna Place, Ballina Street SE23.

    Granted Lawful development Extension 5 docs

  • 5 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/12/80352 Submitted 29 May 2012 50 yards away

    Certificate of Lawful Development (proposed) in respect of the construction of a conservatory at the rear of 5 Sienna Place, Ballina Street SE23.

    Granted Lawful development Extension 5 docs

  • 5 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/12/080352 Submitted 29 May 2012 50 yards away

    Certificate of Lawful Development (proposed) in respect of the construction of a conservatory at the rear of 5 Sienna Place, Ballina Street SE23.

    Granted Lawful development Extension 5 docs

  • 5 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/21/122056 Submitted 2 Jun 2021 50 yards away

    Construction of decking at the rear garden at 5 SIENNA PLACE, BALLINA STREET, SE23.

    Granted Householder 9 docs
    Domestic

  • 5 SIENNA PLACE, BALLINA STREET, LONDON, SE23 1AZ

    DC/21/120942 Submitted 22 Mar 2021 50 yards away

    Installation of decking over the rear garden of 5 Sienna Place, Ballina Street, SE23, in addition to the installation of a replacement fence.

    Refused Householder 8 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