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Planning application

Knoll House, The Grove, Stanmore, HA7 4LD

Granted Harrow P/4520/17 Householder Application

Works: Extension 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

Extension of portico (retrospective)

As published by the council, reference P/4520/17

Application record

Reference
P/4520/17
Type
Householder Application
Status
Final
Decision
Grant
Received
3 Oct 2017
Validated
6 Nov 2017
Decided
15 Dec 2017
Ward
Canons
Decision by
Delegated
Postcode
HA7 4LD

Site history

Applications at this address on the Harrow register

This site has had 9 applications since 2016: 1 approved, 0 refused.

  • P/1713/21/5976 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Replacement of two brick piers and gates to front elevation

    Decided 7 Mar 2022
  • P/0110/18/5650 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Hardsurfacing to front garden; installation of 2.4M high entrance gates and wall with piers to front boundary (retrospective)

    Decided 6 Dec 2019
  • P/5526/16/5162 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Water feature (retrospective)

    Decided 14 Sep 2017
  • P/5525/16/5163 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Installation of 3.1M high boundary fence (retrospective)

    Decided 14 Sep 2017
  • P/5543/16/5164 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Two side dormers; rooflights in side roofslopes; installation of window at first floor level on side elevation (retrospective)

    Decided 14 Sep 2017
  • P/5543/16 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Two side dormers; rooflights in side roofslopes; installation of window at first floor level on side elevation (retrospective)

    Decided 8 Mar 2017 Householder
  • P/5525/16 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Installation of 3.1M high boundary fence (retrospective)

    Decided 23 Jan 2017 Householder
  • P/5526/16 Decided

    Knoll House, The Grove, Stanmore, HA7 4LD

    Water feature (retrospective)

    Decided 2 Feb 2017 Householder

Timeline

Dates from the published record

  1. 3 Oct 2017

    Received by Harrow

  2. 6 Nov 2017

    Validated

    Checked as complete and ready for consideration.

  3. 15 Dec 2017

    Decision issued: Grant

  4. 2 Sep 2026

    Added to PlanIndex

Documents

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

18 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 this grant of permission means

Harrow granted permission on 15 December 2017, 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 500 metres

  • Knoll House The Grove, Stanmore, Harrow, HA7 4LD

    P/1713/21 Submitted 23 Apr 2021 0m away

    Replacement of two brick piers and gates to front elevation

    Refused Householder 14 docs
    Domestic

  • Wildwoods The Grove, Stanmore, Harrow, HA7 4LD

    P/1699/22 Submitted 9 May 2022 0m away

    G1. Dead trees x4 Main lawn Fell to ground level G2. Dead trees x4 Adjacent to lake Fell to ground level G3. Dead trees x3 Overhanging lake Fell to ground level G4. Dead trees x2 Overhanging lake Fell to ground level

    Granted Trees 6 docs

  • Knoll House, The Grove, Stanmore, HA7 4LD

    P/5543/16 Submitted 28 Nov 2016 0m away

    Two side dormers; rooflights in side roofslopes; installation of window at first floor level on side elevation (retrospective)

    Decided Householder Loft or dormer Windows or glazing 15 docs
    Domestic

  • Knoll House, The Grove, Stanmore, HA7 4LD

    P/5525/16 Submitted 25 Nov 2016 0m away

    Installation of 3.1M high boundary fence (retrospective)

    Decided Householder 16 docs
    Small domestic

  • Knoll House, The Grove, Stanmore, HA7 4LD

    P/5526/16 Submitted 25 Nov 2016 0m away

    Water feature (retrospective)

    Decided Householder 11 docs
    Domestic

  • Palm House The Grove, HA7 4LD

    PL/1146/26 Submitted 27 Apr 2026 0m away

    Decision due ~22 Jun

    Second floor front portico with window and pillars; Installation of Juliette balcony to first floor front elevation (Demolition of pillars and balcony to front)

    Status unknown Full applications Demolition Windows or glazing

In Harrow

  • PL/1791/26 Status unknown

    MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

    Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

    1 Jul 2026 Householder
  • PL/1766/26 Status unknown

    17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

    Vehicle access

    29 Jun 2026 Householder
  • PL/1764/26 Status unknown

    9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

    Two storey rear extension at lower ground floor and ground floor level

    29 Jun 2026 Householder
  • PL/1763/26 Status unknown

    160 Welbeck Road, West Harrow, Harrow, HA2 0RX

    Single storey rear extension

    29 Jun 2026 Householder
  • PL/1760/26 Status unknown

    23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

    Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

    29 Jun 2026 Householder