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Planning application

17 Millway London NW7 3QR

Granted Barnet 25/3360/HSE Householder Application

Works: Extension Loft or dormer Demolition 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 rear extension with 1no. roof lantern following demolition of the existing conservatory. Roof extension involving hip to gable, rear dormer window with juliette balcony. Changes to fenestration

As published by the council, reference 25/3360/HSE

Application record

Reference
25/3360/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Approve subject to conditions
Received
12 Aug 2025
Validated
1 Sep 2025
Decided
24 Oct 2025
Ward
Mill Hill
Decision by
Delegated Decision
Postcode
NW7 3QR

Timeline

Dates from the published record

  1. 12 Aug 2025

    Received by Barnet

  2. 1 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 24 Oct 2025

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

6 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 householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 19 Millway London NW7 3QR

    25/4039/FUL Submitted 6 Oct 2025 8m away

    61% historically approved · decision due ~2 Dec

    Conversion of the existing dwelling into 2no. self-contained flats including retention of the first floor rear extension and front porch extension. Associated amenity space, cycle and refuse and recycling storage

    Awaiting decision Full applications New dwelling Extension 9 docs
    Small domestic

  • 27A Millway London NW7 3QR

    25/4260/FUL Submitted 24 Oct 2025 41m away

    Roof extension including 1no. side dormer window, 1no. rear dormer window and 2no. front facing rooflights to create 1no. self-contained short term let unit (Use Class C1). Associated bin and bike storage

    Refused Full applications Extension Loft or dormer +1 12 docs

  • 27A Millway London NW7 3QR

    25/3832/RCU Submitted 18 Sep 2025 41m away

    70% historically approved · decision due ~14 Nov

    Change of use of first floor flat from C3 (Residential) to holiday home (Retrospective)

    Awaiting decision Amendments 6 docs

  • 27A Millway London NW7 3QR

    26/0507/FUL Submitted 9 Feb 2026 41m away

    Roof extension including 1no. side dormer window, 1no. rear dormer window and 2no. front facing rooflights to provide 1no. short-term let unit (Class C1). Bin and bike storage

    Refused Full applications Extension Loft or dormer +1 10 docs

  • 3 Millway London NW7 3QR

    25/3630/192 Submitted 3 Sep 2025 61m away

    79% historically approved · decision due ~29 Oct

    Single storey rear extension

    Awaiting decision Lawful development Extension 3 docs
    Small domestic

  • 6 Millway London NW7 3RE

    25/3996/192 Submitted 2 Oct 2025 71m away

    79% historically approved · decision due ~2 Dec

    Roof extension including 1no. side dormer window, 1no. rear dormer window and 2no. rooflights to front roofslope. Insertion of new fold-back sliding patio doors to ground floor rear elevation

    Awaiting decision Lawful development Extension Loft or dormer +1 4 docs

In Barnet

  • 26/3235/HSE Awaiting decision

    26 Mount Pleasant Barnet EN4 9HH

    Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

    4 Sep 2026 Householder
  • 26/3222/HSE Awaiting decision

    46 Michleham Down London N12 7JN

    Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

    3 Sep 2026 Householder
  • 26/3219/HSE Awaiting decision

    53 Tudor Road Barnet EN5 5NW

    First floor rear extension with front and rear rooflights. Roof extension over existing garage

    2 Sep 2026 Householder
  • 26/3210/HSE Awaiting decision

    47 Pattison Road London NW2 2HL

    New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

    2 Sep 2026 Householder
  • 26/3211/HSE Awaiting decision

    25 The Ridgeway London N11 3LG

    Single storey rear extension with 3no. rooflights following the demolition of existing conservatory

    2 Sep 2026 Householder