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Planning application

30 Mount Stewart Avenue, Harrow, HA3 0JP

Refused Brent 25/2711 Householder

Works: Extension Demolition Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Demolition of existing front porch and proposed erection of front porch extension to dwellinghouse

As published by the council, reference 25/2711

Application record

Reference
25/2711
Type
Householder
Status
Decided
Decision
Permission Refused
Received
23 Sep 2025
Validated
8 Oct 2025
Decided
28 Nov 2025
Ward
Kenton
Decision by
Delegated Team Manager
Postcode
HA3 0JP

Site history

Applications at this address on the Brent register

This site has had 4 applications since 2025: 3 approved, 1 refused.

  • 26/0123 Granted

    30 Mount Stewart Avenue, Harrow, HA3 0JP

    Proposed erection of front extension to garage, part first floor front extension and side to rear extension, rear dormer extension and 2x rooflights to dwellinghouse

    Decided 8 Apr 2026 Householder
  • 25/2715 Granted

    30 Mount Stewart Avenue, Harrow, HA3 0JP

    Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of dwellinghouse

    Decided 2 Dec 2025 Householder
  • 25/2712 Granted

    30 Mount Stewart Avenue, Harrow, HA3 0JP

    Variation of condition 2 (Approved drawings) to allow Installation of 1x side and 1x rear rooflights Installation of 1x side window , of Householder planning permission application reference 25/0498 dated 14/05/2025 for Proposed part front, rear and side extension to the first floor, rear dormer extension, and enlargement of the garage door windows to dwellinghouse (Revised Description)

    Decided 18 Nov 2025 Amendments

Timeline

Dates from the published record

  1. 23 Sep 2025

    Received by Brent

  2. 8 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 28 Nov 2025

    Decision issued: Permission Refused

  4. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Berkhamsted

289 applications on PlanIndex · across 28 councils · 78% granted

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Documents

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

7 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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What this refusal means

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 500 metres

  • 18 Mount Stewart Avenue, Harrow, HA3 0JP

    19/3952 Submitted 7 Nov 2019 0m away

    Certificate of lawfulness for proposed conversion of garage into habitable room to dwellinghouse

    Granted Lawful development 6 docs
    Domestic

  • 30 Mount Stewart Avenue, Harrow, HA3 0JP

    25/2715 Submitted 24 Sep 2025 0m away

    Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of dwellinghouse

    Granted Householder Demolition 8 docs
    Small domestic

  • 30 Mount Stewart Avenue, Harrow, HA3 0JP

    25/2712 Submitted 23 Sep 2025 0m away

    Variation of condition 2 (Approved drawings) to allow Installation of 1x side and 1x rear rooflights Installation of 1x side window , of Householder planning permission application reference 25/0498 dated 14/05/2025 for Proposed part front, rear and side extension to the first floor, rear dormer extension, and enlargement of the garage door windows to dwellinghouse (Revised Description)

    Granted Amendments Extension Loft or dormer +1 5 docs
    Domestic

  • 2 Mount Stewart Avenue, Harrow, HA3 0JP

    20/4009 Submitted 4 Dec 2020 0m away

    Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

    Refused Conditions Extension 7 docs
    Small domestic

  • 2 Mount Stewart Avenue, Harrow, HA3 0JP

    21/1557 Submitted 28 Apr 2021 0m away

    Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

    Granted Conditions Extension 5 docs
    Small domestic

  • 2 Mount Stewart Avenue, Harrow, HA3 0JP

    20/2778 Submitted 8 Sep 2020 0m away

    Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

    Refused Conditions Extension 6 docs
    Small domestic

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