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Planning application

9 Montrose Avenue, London, NW6 6LE

Granted Brent 21/1408 Householder

Works: Extension 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

Proposed single storey infill extension, replacement of existing rear extension doors, replacement of first floor doors. new first floor balcony and replacement of rooftiles to dwellinghouse.

As published by the council, reference 21/1408

Application record

Reference
21/1408
Type
Householder
Status
Decided
Decision
Permission Granted
Received
16 Apr 2021
Validated
16 Apr 2021
Decided
2 Jul 2021
Ward
Queens Park
Decision by
Delegated Team Manager
Postcode
NW6 6LE

Timeline

Dates from the published record

  1. 16 Apr 2021

    Received by Brent

  2. 2 Jul 2021

    Decision issued: Permission Granted

  3. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in London

81 applications on PlanIndex · across 2 councils · 91% granted

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 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

  • 33 Montrose Avenue, London, NW6 6LE

    20/1460 Submitted 18 May 2020 0m away

    Details pursuant to condition 4 (cycle storage) of Full Planning Permission reference 19/4061 dated 14 January, 2020, for conversion of the dwelling house into two self-contained flats (1 x 2-bed and 1 x 3-bed) including erection of a single storey rear extension, creation of an inner courtyard, landscaping, bicycle and waste storage.

    Granted Conditions New dwelling Extension 4 docs
    Small domestic
  • 44A & 44B Montrose Avenue, London, NW6 6LB

    20/3770 Submitted 18 Nov 2020 29m away

    Conversion of two flats into a single family dwellinghouse

    Granted Full applications New dwelling 8 docs
    Several homes
  • 6 Montrose Avenue, London, NW6 6LB

    24/1760 Submitted 25 Jun 2024 29m away

    Replacement of front windows for white painted timber sliding-sash windows with double-glazing, front timber door, front elevation stucco painted white, alterations to front garden including new boundary wall, front gate, garden path and landscaping materials to dwellinghouse.

    Granted Householder Windows or glazing 13 docs
    Small domestic
  • 26 Montrose Avenue, London, NW6 6LB

    26/1877 Submitted 22 Jul 2026 29m away

    79% historically approved · decision due ~16 Sep

    Proposed single-storey side infill extension, removal of first floor side window and infill with ...

    Awaiting decision Extension Windows or glazing
    Small domestic
  • 36 Montrose Avenue, London, NW6 6LB

    26/1747 Submitted 8 Jul 2026 29m away

    79% historically approved · decision due ~2 Sep

    Fell self set Ash Tree in front garden

    Decided Trees
  • 34 Montrose Avenue, London, NW6 6LB

    26/1584 Submitted 23 Jun 2026 29m away

    79% historically approved · decision due ~18 Aug

    T1 - Ash tree - Reduce height back to previous points of reduction (approx 4-5m).

    Decided Trees

In Brent

  • 26/0944 Refused

    11 Briar Road, Harrow, HA3 0DP

    Retention of two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 1x rear rooflight; replacement of roof-tiles, front door, external windows, garage door and chimney stack; installation of external lighting to the front elevation; and installation of 4x retractable bollards, hardstanding, associated soft-landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

    14 Apr 2026 Householder
  • 26/0945 Granted

    11 Briar Road, Harrow, HA3 0DP

    Proposed two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 2x rear rooflights; replacement of roof-tiles; retention of front door; alterations to external windows; replacement of uPVC garage door with timber garage door; removal of external lighting on front elevation; reinstatement of chimney stack; and installation of hardstanding, associated soft landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

    14 Apr 2026 Householder
  • 26/0859 Granted

    56 Okehampton Road, London, NW10 3EP

    Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.

    2 Apr 2026 Householder
  • 26/1190 Refused

    244 Willesden Lane, Willesden, London, NW2 5RE

    Demolition of conservatory and shed, and erection of a single-storey side infill and rear extension, installation of a door to the side elevation and erection of a new masonry side boundary wall to the dwellinghouse.

    12 May 2026 Householder
  • 26/0867 Refused

    14 Mount Pleasant Road, London, NW10 3EL

    Proposed erection of boundary wall, a bin store, pedestrian and vehicular access gates, associated hard and soft landscaping to front garden (revised description)

    2 Apr 2026 Householder