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Planning application

5 West Hill Way London N20 8QX

Awaiting decision Barnet 26/0316/192 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, rear dormer window with juliette balcony and 1no. front and rear facing rooflights

As published by the council, reference 26/0316/192

Application record

Reference
26/0316/192
Type
Proposed Lawful Development Certificate
Status
Pending Consideration
Received
28 Jan 2026
Validated
28 Jan 2026
Ward
Totteridge & Woodside
Postcode
N20 8QX

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/1053/HSE Granted

    5 West Hill Way London N20 8QX

    Roof extension involving hip to gable, rear dormer window, 1no. rooflight on dormer roof with juliette balcony, 1no. front and 1no. replacement side facing rooflight

    Decided 6 May 2026 Householder

Timeline

Dates from the published record

  1. 28 Jan 2026

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 25 March 2026, 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 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

PML Architecture Agent, an architecture practice registered in London

Active · incorporated 2014 · London

14 applications on PlanIndex · across 6 councils

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

Documents

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

4 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

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

  • 5 West Hill Way London N20 8QX

    26/1053/HSE Submitted 19 Mar 2026 50 yards away

    Roof extension involving hip to gable, rear dormer window, 1no. rooflight on dormer roof with juliette balcony, 1no. front and 1no. replacement side facing rooflight

    Granted Householder Extension Loft or dormer +1 10 docs
    Domestic

  • 14 West Hill Way London N20 8QP

    26/0126/HSE Submitted 14 Jan 2026 50 yards away

    77% historically approved · decision due ~17 Mar

    Single storey rear extension with 1no. roof lantern and new terrace area with associated access steps and privacy screening

    Awaiting decision Householder Extension Windows or glazing 14 docs
    Small domestic

  • 12 West Hill Way London N20 8QP

    25/4480/192 Submitted 10 Nov 2025 100 yards away

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

    Granted Lawful development Extension Loft or dormer +1 3 docs

  • 19 West Hill Way London N20 8QX

    26/3307/HSE Submitted 10 Sep 2026 100 yards away

    77% historically approved · decision due ~12 Nov

    Single storey side/rear wraparound extension incorporating new front porch following demolition of the existing detached garage. Changes to fenestration and external finishes

    Awaiting decision Householder Extension Demolition +1
    Small domestic

  • 33 West Hill Way London N20 8QX

    26/2240/HSE Submitted 16 Jun 2026 100 yards away

    77% historically approved · decision due ~11 Aug

    Demolition of existing garage and rear extension. Erection of single storey side and part single part two storey rear extension with pitched roofs, entrance canopy, sedum roof and 1no. rooflight. Reinstatement of side entrance door, removal of existing porch enclosure, infilling of side window, and associated alterations to rear hard landscaping to facilitate the proposed layout and access to the garden (AMENDED DESCRIPTION)

    Decided Householder Extension Loft or dormer +2
    Small domestic

  • Side Of 2 West Hill Way London N20 8QP

    25/3898/LIC Submitted 22 Sep 2025 100 yards away

    Installation of 1no. 9m wooden pole

    Decided

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    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)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development