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Planning application

55 Armitage Road London NW11 8QT

Granted Barnet 25/4496/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Single storey front infill extension. Conversion of the existing garage into habitable room, insertion of window and door to replace garage door. Installation of 1no. front facing rooflight. Installation of white render external wall insulation

As published by the council, reference 25/4496/HSE

Application record

Reference
25/4496/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
11 Nov 2025
Validated
12 Nov 2025
Decided
7 Jan 2026
Ward
Childs Hill
Decision by
Delegated Decision
Postcode
NW11 8QT

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2025: 2 approved, 1 refused.

  • 26/1533/192 Granted

    55 Armitage Road London NW11 8QT

    New front porch

    Decided 22 May 2026 Lawful development
  • 25/5128/HSE Awaiting decision

    55 Armitage Road London NW11 8QT

    Single storey side/rear extension with 2no. rooflights following demolition of the existing rear extension

    Submitted 22 Dec 2025 Householder
  • 25/4497/PNH Refused

    55 Armitage Road London NW11 8QT

    Demolish existing rear extension and erect a larger single storey rear extension with a maximum depth of 6.00m, a maximum height of 3.00m and an eaves height of 3.00m

    Decided 12 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 11 Nov 2025

    Received by Barnet

  2. 12 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 7 Jan 2026

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

TX11 ARCHITECTS Agent, an architecture practice registered in London

Active · incorporated 2020 · London

21 applications on PlanIndex · across 11 councils · 88% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

13 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.

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Open the documents

What this grant of permission means

Barnet granted permission on 7 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 55 Armitage Road London NW11 8QT

    25/5128/HSE Submitted 22 Dec 2025 50 yards away

    77% historically approved · decision due ~16 Feb

    Single storey side/rear extension with 2no. rooflights following demolition of the existing rear extension

    Awaiting decision Householder Extension Loft or dormer +1 14 docs
    Small domestic

  • 55 Armitage Road London NW11 8QT

    25/4497/PNH Submitted 11 Nov 2025 50 yards away

    Demolish existing rear extension and erect a larger single storey rear extension with a maximum depth of 6.00m, a maximum height of 3.00m and an eaves height of 3.00m

    Refused Prior approval Extension Demolition 15 docs
    Small domestic

  • 55 Armitage Road London NW11 8QT

    26/1533/192 Submitted 24 Apr 2026 50 yards away

    New front porch

    Granted Lawful development Extension 9 docs
    Small domestic

  • 56 Basing Hill London NW11 8TH

    26/1642/HSE Submitted 1 May 2026 50 yards away

    77% historically approved · decision due ~26 Jun

    Single storey rear extension with green roof, 2no. skylights following demolition of the existing lean-to and outbuilding. New front porch with pitched roof. Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights. Changes and replacement of existing fenestration. New side gate

    Awaiting decision Householder Extension Loft or dormer +2 6 docs
    Small domestic

  • 61 Basing Hill London NW11 8TG

    26/0992/192 Submitted 16 Mar 2026 100 yards away

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

    Granted Lawful development Extension Loft or dormer +1 9 docs

  • 61 Basing Hill London NW11 8TG

    26/2404/HSE Submitted 24 Jun 2026 100 yards away

    77% historically approved · decision due ~20 Aug

    Two storey side extension following demolition of the existing garage. Single storey front porch extension. First floor rear extension with 2no. juliette balconies.

    Awaiting decision Householder Extension Demolition 12 docs
    Small domestic

In Barnet

  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

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

    Received 20 Oct, published by the council 21 Oct 2026 Householder