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Planning application

27 Courtfield Avenue, Harrow, HA1 2JX

Status unknown Harrow PL/1323/26 Householder

Works: Extension Loft or dormer Demolition Windows or glazing Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single and two storey rear extension; Alterations and extension to roof to form end gable and rear dormer with Juliette balcony; Two roof lights in front roof slope; Window in gable end (Demolition of rear extension)

As published by the council, reference PL/1323/26

Application record

Reference
PL/1323/26
Type
Householder
Received
13 May 2026
Ward
Greenhill
Postcode
HA1 2JX

Site history

Applications at this address on the Harrow register

This site has had 3 applications since 2026.

  • PL/0353/26 Status unknown

    27 Courtfield Avenue, Harrow, HA1 2JX

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roof slope; window in end gable

    Submitted 9 Feb 2026 Lawful development
  • PL/0309/26 Status unknown

    27 Courtfield Avenue, Harrow, HA1 2JX

    Single storey rear extension: 6.00 metres deep, 3.35 metres maximum height and 3.00 metres high to the eaves

    Submitted 4 Feb 2026 Prior approval

Timeline

Dates from the published record

  1. 13 May 2026

    Received by Harrow

  2. 2 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 8 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

Checking the current position

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

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

  • 12 Courtfield Avenue, Harrow, HA1 2JX

    P/0484/08DFU Submitted 4 Feb 2008 0m away

    Single-storey rear extension (conservatory) to ground floor flat

    Granted Full applications Extension 14 docs
    Small domestic

  • 16 Courtfield Avenue, Harrow, HA1 2JX

    P/2806/07 Submitted 23 Aug 2007 0m away

    Alterations to roof to form end gable & rear dormer; front porch; external alterations.

    Granted Full applications Extension Loft or dormer 42 docs
    Small domestic

  • 27 Courtfield Avenue, Harrow, HA1 2JX

    PL/0353/26 Submitted 9 Feb 2026 0m away

    Decision due ~6 Apr

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roof slope; window in end gable

    Status unknown Lawful development Extension Loft or dormer +1

  • 27 Courtfield Avenue, Harrow, HA1 2JX

    PL/0309/26 Submitted 4 Feb 2026 0m away

    Decision due ~1 Apr

    Single storey rear extension: 6.00 metres deep, 3.35 metres maximum height and 3.00 metres high to the eaves

    Status unknown Prior approval Extension
    Small domestic

  • 46 Courtfield Avenue, Harrow, HA1 2JX

    P/0883/07 Submitted 22 Mar 2007 0m away

    Single storey side to rear extension

    Granted Full applications Extension 18 docs
    Small domestic

  • 42 Courtfield Avenue, Harrow, HA1 2JX

    P/689/06/DCO/3535 Submitted 27 Oct 2006 0m away

    Retention of solar collector

    Decided 1 doc

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