Skip to content
PlanIndex Get alerts
Menu

Planning application

24 Mountfield Road London N3 3NE

Awaiting decision Barnet 26/0420/192 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 rear dormer window and 1no. rooflight

As published by the council, reference 26/0420/192

Application record

Reference
26/0420/192
Type
Proposed Lawful Development Certificate
Status
Pending Consideration
Received
4 Feb 2026
Validated
4 Feb 2026
Ward
Finchley Church End
Postcode
N3 3NE

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2026.

  • 26/0404/HSE Awaiting decision

    24 Mountfield Road London N3 3NE

    Single storey side and rear extension wrap-around extension with 5no. rooflights

    Submitted 3 Feb 2026 Householder

Timeline

Dates from the published record

  1. 4 Feb 2026

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 1 April 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

DRAWNHOUSE LTD Agent, registered in Grays

Active · incorporated 2017 · Grays

49 applications on PlanIndex · across 20 councils · 84% granted

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

16 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

  • 24 Mountfield Road London N3 3NE

    26/0404/HSE Submitted 3 Feb 2026 50 yards away

    77% historically approved · decision due ~31 Mar

    Single storey side and rear extension wrap-around extension with 5no. rooflights

    Awaiting decision Householder Extension Loft or dormer 20 docs
    Small domestic

  • 44 Mountfield Road London N3 3NP

    26/1359/HSE Submitted 14 Apr 2026 100 yards away

    Existing rear extension parapet to be raised and capped with concrete coping stones. Green roof to new flat roof and addition of sliding doors and window to rear. Changes to side fenestration

    Granted Householder Extension Windows or glazing 17 docs
    Domestic

  • 44A Mountfield Road London N3 3NP

    21/4968/FUL Submitted 14 Sep 2021 100 yards away

    Roof extension involving side and rear dormer window with Juliette Balcony

    Refused Full applications Extension Loft or dormer +1 9 docs

  • 54 Stanhope Avenue London N3 3NA

    25/4207/PNH Submitted 21 Oct 2025 100 yards away

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

    Refused Prior approval Extension 16 docs
    Small domestic

  • 54 Stanhope Avenue London N3 3NA

    25/4208/192 Submitted 21 Oct 2025 100 yards away

    Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. rear and 4no. front facing rooflights. Erection of a rear outbuilding

    Granted Lawful development Extension Loft or dormer +1 19 docs

  • 2 And 2A Mountfield Road London N3 3NB

    25/4445/FUL Submitted 7 Nov 2025 100 yards away

    63% historically approved · decision due ~12 Jan

    Conversion of existing 2no. dwellings into 4no. self-contained flats, including: Part single, part two storey rear extension; Roof extension involving creation of new mansard roof; Alterations to and conversion of existing garage to provide refuse and cycle storage; Provision of associated amenity space and off-street parking

    Awaiting decision Full applications New dwelling Extension +2 18 docs
    Several homes

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