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Planning application

Holly Wood House, 4 Roxborough Avenue, Harrow, HA1 3BU

Granted Harrow PL/2448/25 Householder

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

Proposal

Outbuilding at rear for use as a games room and storage

As published by the council, reference PL/2448/25

Application record

Reference
PL/2448/25
Type
Householder
Status
Permitted
Decision
Grant Conditionally
Received
22 Sep 2025
Ward
Harrow on the Hill
Postcode
HA1 3BU

Site history

Applications at this address on the Harrow register

This site has had 5 applications since 2023: 2 approved, 0 refused.

  • PL/0996/26 Status unknown

    HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    Hard and soft landscaping to front garden; alterations to front boundary wall and gates; installation of new gate to side

    Submitted 14 Apr 2026 Householder
  • PL/0896/26 Status unknown

    Holly Wood House, 4 Roxborough Avenue, Harrow, HA1 3BU

    Replacement doors and windows to front, both side and rear elevations

    Submitted 1 Apr 2026 Householder
  • PL/0826/26 Status unknown

    HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    Replacement roof tiles; Roof light in rear roof slope

    Submitted 24 Mar 2026 Householder
  • P/1413/23 Granted

    HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    Certificate of lawful development (proposed): Single storey rear extension

    Decided 11 Jul 2023 Lawful development

Timeline

Dates from the published record

  1. 22 Sep 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

What this grant of permission means

Harrow granted permission, 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

  • HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    PL/0826/26 Submitted 24 Mar 2026 0m away

    Decision due ~19 May

    Replacement roof tiles; Roof light in rear roof slope

    Status unknown Householder Loft or dormer Roofing
    Domestic

  • HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    PL/0996/26 Submitted 14 Apr 2026 0m away

    Decision due ~9 Jun

    Hard and soft landscaping to front garden; alterations to front boundary wall and gates; installation of new gate to side

    Status unknown Householder
    Small domestic

  • HOLLY WOOD HOUSE, 4 Roxborough Avenue, Harrow, HA1 3BU

    P/1413/23 Submitted 16 May 2023 0m away

    Certificate of lawful development (proposed): Single storey rear extension

    Granted Lawful development Extension 10 docs
    Small domestic

  • Holly Wood House, 4 Roxborough Avenue, Harrow, HA1 3BU

    PL/0896/26 Submitted 1 Apr 2026 0m away

    Decision due ~27 May

    Replacement doors and windows to front, both side and rear elevations

    Status unknown Householder Windows or glazing
    Domestic

  • 15 Roxborough Avenue, Harrow, HA1 3BT

    PL/0181/26 Submitted 21 Jan 2026 57m away

    Decision due ~18 Mar

    Single storey rear extension

    Status unknown Householder Extension
    Small domestic

  • Hobart Court, 29 Roxborough Avenue, Harrow, HA1 3DW

    PL/2236/25 Submitted 26 Aug 2025 107m away

    TPO No. 95 Roxborough Park (No.3) Harrow G1 Leylandii screen: Reduce to 6m height, trim sides T1, T3 Lime x 2 (eastern boundary): Reshape to previous pruning points (approximately 3m reduction) T4 Horse chestnut (eastern boundary): Reshape to previous pruning points (approximately 3m reduction)

    Granted Trees

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