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Planning application

30 Manor Drive London N20 0DX

Awaiting decision Barnet 25/4141/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Roof extension involving hip to gable, juliette balcony with rear dormer window and 3no. front facing rooflights. New side gable window

As published by the council, reference 25/4141/192

Application record

Reference
25/4141/192
Type
Proposed Lawful Development Certificate
Status
Pending Consideration
Received
15 Oct 2025
Validated
16 Oct 2025
Ward
Whetstone
Postcode
N20 0DX

Timeline

Dates from the published record

  1. 15 Oct 2025

    Received by Barnet

  2. 16 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 11 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 42 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice

9 applications on PlanIndex · across 5 councils

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

11 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 happens while it is decided

The process from here

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 33 Manor Drive London N20 0DZ

    25/4937/192 Submitted 9 Dec 2025 49m away

    Single storey rear extension. Roof extension involving rear dormer window, with juliette balcony and 3no. front facing rooflights.

    Decided Lawful development Extension Loft or dormer +1 7 docs
    Small domestic

  • 42 Manor Drive London N20 0DX

    26/0109/HSE Submitted 13 Jan 2026 57m away

    77% historically approved · decision due ~11 Mar

    Single storey rear extension including alterations to the existing terrace area and new side pitched roof over the existing flat roof

    Awaiting decision Householder Extension 15 docs
    Small domestic

  • 49 Manor Drive London N20 0DT

    26/0909/HSE Submitted 10 Mar 2026 131m away

    77% historically approved · decision due ~12 May

    Part single, part two storey side and rear extension. Roof extension including 1no. rear dormer window

    Awaiting decision Householder Extension Loft or dormer +1 9 docs
    Domestic

  • 3 Church Close London N20 0JU

    26/0784/HSE Submitted 2 Mar 2026 149m away

    77% historically approved · decision due ~27 Apr

    Single storey front/side extension following demolition of the existing garage

    Awaiting decision Householder Extension Demolition 5 docs
    Small domestic

  • 60 Raleigh Drive London N20 0UU

    26/2127/S73 Submitted 8 Jun 2026 153m away

    79% historically approved · decision due ~3 Aug

    Variation of details of condition 1 (Approved plans) pursuant to planning permission 23/4856/HSE dated 08/01/2024 for `Single storey rear extension following demolition of existing conservatory. Conversion of the garage into habitable room, insertion of window to replace the garage door.` Amendments include alterations to the kitchen wall

    Decided Extension Demolition +1
    Small domestic

  • 73 Raleigh Drive London N20 0UZ

    25/4201/192 Submitted 20 Oct 2025 167m away

    Erection of a rear outbuilding

    Decided Lawful development 12 docs

In Barnet

  • 26/1907/191 Decided

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    21 May 2026 Lawful development
  • 26/2059/192 Decided

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    3 Jun 2026 Lawful development
  • 26/2066/192 Decided

    355 Hendon Way London NW4 3NB

    Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

    3 Jun 2026 Lawful development
  • 26/1663/192 Decided

    152 Deans Lane Edgware HA8 9NT

    Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

    5 May 2026 Lawful development
  • 26/2025/192 Decided

    18 Hale Drive London NW7 3DU

    Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

    1 Jun 2026 Lawful development