Skip to content
PlanIndex Get alerts
Menu

Planning application

170 GREEN LANE, ELTHAM, LONDON, SE9 3XB

Granted Greenwich 21/2273/CP Lawful use (operation)

Works: Extension Loft or dormer

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

Proposal

Loft conversion with hip to gable and rear dormer roof extension and installation of three roof lights to front roof slope.

As published by the council, reference 21/2273/CP

Application record

Reference
21/2273/CP
Type
Lawful use (operation)
Status
Decided
Decision
Approve
Received
17 Jun 2021
Validated
2 Jul 2021
Decided
20 Aug 2021
Ward
COLDHARBOUR AND NEW ELTHAM OLD CODE
Parish
Eltham & Kidbrooke
Decision by
Delegation
Postcode
SE9 3XB

Timeline

Dates from the published record

  1. 17 Jun 2021

    Received by Greenwich

  2. 2 Jul 2021

    Validated

    Checked as complete and ready for consideration.

  3. 20 Aug 2021

    Decision issued: Approve

  4. 21 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

54 applications on PlanIndex · across 10 councils · 80% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

7 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 170 GREEN LANE, ELTHAM, LONDON, SE9 3XB

    22/3269/HD Submitted 29 Sep 2022 0m away

    Demolition of existing attached side garage and rear conservatory; construction of a single storey wraparound extension to side and rear; other associated external alterations. (Amended description)

    Granted Householder Extension Demolition 9 docs
    Small domestic

  • 176 GREEN LANE, ELTHAM, LONDON, SE9 3XB

    17/3841/HD Submitted 29 Nov 2017 0m away

    Construction of a rear extension at ground floor level. (Reconsultation - Revised Description)

    Granted Householder Extension 7 docs
    Domestic

  • 176 GREEN LANE, ELTHAM, LONDON, SE9 3XB

    17/3043/PN1 Submitted 25 Sep 2017 0m away

    Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 4m, for which the maximum height will be 4m and the height at the eaves will be 3m.

    Refused Prior approval Extension 5 docs
    Small domestic

  • 170 GREEN LANE, ELTHAM, LONDON, SE9 3XB

    22/1095/HD Submitted 29 Mar 2022 0m away

    Construction of a ground and first floor side extension and ground floor rear extension.

    Refused Householder Extension 10 docs
    Domestic

  • 170 GREEN LANE, ELTHAM, LONDON, SE9 3XB

    21/4424/HD Submitted 10 Dec 2021 0m away

    Construction of a two storey side extension, a single storey rear extension and other associated external alterations

    Refused Householder Extension 11 docs
    Small domestic

  • 174 Green Lane, Eltham, SE9 3XB

    12/2887/CP Submitted 29 Nov 2012 0m away

    Roof extension comprising gable end and rear dormer window.

    Granted Lawful development Extension Loft or dormer +1 2 docs

In Greenwich

  • 26/1169/CP Granted

    30 BENARES ROAD, LONDON, SE18 1HY

    Certificate of Lawfulness (Proposed) is sought for Proposed rear roof dormer extension to facilitate internal accommodation improvements to an existing small House in Multiple Occupation (HMO) for up to six residents (Use Class C4).

    15 Apr 2026 Lawful development
  • 26/1580/CP Withdrawn

    8 PARK ROW, GREENWICH, LONDON, SE10 9NG

    Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.

    26 May 2026 Lawful development
  • 26/1505/CP Refused

    44 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD

    Certificate of Lawfulness (proposed) is sought for a hip to gable roof extension along with a rear dormer extension and insertion of roof lights to the front roof slope and elevational changes and window and door replacement to the rear.

    18 May 2026 Lawful development
  • 26/1484/CP Granted

    325 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0NT

    Certificate of Lawfulness (Proposed) is sought for the erection of a Hip to Gable loft conversion with rear dormer and two front sky lights.

    15 May 2026 Lawful development
  • 26/1485/CP Refused

    7 WILLENHALL ROAD, WOOLWICH, LONDON, SE18 6TY

    Certificate of Lawfulness (Proposed) is sought for change of use of a dwelling house (C3 A) to supported living home for young people (aged 16 plus) living together as a single household (C3 B Use).

    15 May 2026 Lawful development