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Planning application

18/01675/LDCP

38 Sycamore Avenue Sidcup Kent DA15 8PL

Refused Bexley Lawful Development Certificate-Proposed

Proposal

Lawful Development Certificate (Proposed) for a single storey rear extension, alterations to roof line incorporating a rear dormer extension with juliet balcony and two roof light windows to front roof slope to provide rooms in roof space.

As published by the council, reference 18/01675/LDCP

Timeline

Dates from the published record

  1. 22 Jun 2018

    Received by Bexley

  2. 11 Jul 2018

    Validated

    Checked as complete and ready for consideration.

  3. 5 Sep 2018

    Decision issued: Refuse Lawful Devpt Cert/ GPDO apps

  4. 25 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 18/01661/GPDOT Granted

    Cabinet Side Of 44 Lime Grove Sidcup Kent

    Notice of permitted development for telecommunications apparatus comprising the installation of a cabinet.

    21 Jun 2018 37m away Telecoms
  • 26/00501/FUL Granted

    Rear Of 216 - 218 Blackfen Road Sidcup Kent DA15 8PT

    Change of Use of part of existing workshop (Sui Generis) to Office (Class E(g)(i) and partial retention of workshop.

    10 Mar 2026 56m away Full applications
  • 18/01659/GPDOT Granted

    Cabinets Side Of 224 Blackfen Road Sidcup Kent

    Notice of permitted development for telecommunications apparatus comprising the installation of a cabinet.

    21 Jun 2018 65m away Telecoms
  • 18/01275/LDCP Granted

    10 Sycamore Avenue Sidcup Kent DA15 8PL

    Lawful Development Certificate (Proposed) for alterations to roof line including hip to gable end and removal of one chimney to side elevation for provision of a rear dormer extension with two roof light windows to front roof slope to provide rooms in roof space .

    21 May 2018 80m away Lawful development
  • 26/00757/FUL Granted

    234A Blackfen Road Sidcup Kent DA15 8PW

    Change of use from Residential Dwelling (Class C3) to HMO (House of Multiple Occupation) (Class C4) for a maxiumum of 6 people and a single storey rear side extension, Conversion of roof space involving alterations to existing roofline, including dormer extensions at rear and rooflights to front roofslope.

    16 Apr 2026 83m away Full applications
  • 26/00903/FUL Granted

    225 Blackfen Road Sidcup Kent DA15 8PR

    Erection of a single storey rear extention following demoliton of existing detached garage.

    7 May 2026 118m away Full applications

In Bexley

  • 26/01110/LDCP Granted

    106 Long Lane Bexleyheath Kent DA7 5AW

    Lawful Development Certificate (Proposed) for the conversion of roof space including rear L-shaped dormer extension.

    4 Jun 2026 Lawful development
  • 26/01099/LDCP Granted

    41 Sherbrooke Close Bexleyheath Kent DA6 7EQ

    Lawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline including a rear dormer extension and rooflight to front roofslope.

    3 Jun 2026 Lawful development
  • 26/01055/LDCP Granted

    48 Hythe Avenue Bexleyheath Kent DA7 5NU

    Lawful Development Certificate (Proposed) for the conversion of existing side garage and WC to habitable space.

    27 May 2026 Lawful development
  • 26/01464/LDCP Awaiting decision

    7 Stephen Road Bexleyheath Kent DA7 6EF

    Lawful Development Certificate (Proposed) for the siting of a mobile home for ancillary use to the main dwellinghouse.

    27 Jul 2026 Lawful development
  • 26/01074/LDCP Granted

    49 Hatherley Road Sidcup Kent DA14 4BB

    Lawful Development Certificate (Proposed) for the erection of a single storey rear extension following demolition of existing rear lean to.

    1 Jun 2026 Lawful development