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Planning application

35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

Granted Harrow P/3991/22 Householder

Works: Extension Demolition 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

Two storey side extension; external alterations (demolition of attached garage and rear projection)

As published by the council, reference P/3991/22

Application record

Reference
P/3991/22
Type
Householder
Status
Final
Decision
Grant
Received
21 Nov 2022
Validated
7 Dec 2022
Decided
13 Feb 2023
Ward
Pinner South
Decision by
Delegated
Postcode
HA5 1TP

Site history

Applications at this address on the Harrow register

This site has had 3 applications since 2022: 3 approved, 0 refused.

  • P/0874/23 Granted

    35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    Front porch; single storey rear infill extension; external alterations (demolition of porch)

    Decided 15 Jun 2023 Householder
  • P/3849/22/PRIOR Granted

    35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

    Decided 8 Dec 2022 Prior approval

Timeline

Dates from the published record

  1. 21 Nov 2022

    Received by Harrow

  2. 7 Dec 2022

    Validated

    Checked as complete and ready for consideration.

  3. 13 Feb 2023

    Decision issued: Grant

  4. 2 Sep 2026

    Added to PlanIndex

Documents

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

10 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 13 February 2023, 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

  • 61 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    PL/0796/23 Submitted 10 Dec 2023 0m away

    Single storey front extension incorporating front porch; single and two storey side extension; single storey rear extension; external alterations

    Refused Householder Extension
    Small domestic

  • 61 Cannonbury Avenue, Pinner, HA5 1TP

    P/4918/17 Submitted 30 Oct 2017 0m away

    Single storey front side and rear extension incorporating front porch; alterations to roof to form end gable; rear dormer; rooflight in front roofslope; window in end gable (demolition of attached garage and front entrance canopy)

    Granted Householder Extension Loft or dormer +2 22 docs
    Small domestic

  • 33 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    PL/0345/26 Submitted 9 Feb 2026 0m away

    Decision due ~6 Apr

    Single storey rear extension; front porch; first floor side extension; alterations and extension to roof; rear dormer; rooflights in front and rear roof slopes; external alterations (demolition of rear dormer)

    Status unknown Householder Extension Loft or dormer +1
    Small domestic

  • 35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    P/3849/22/PRIOR Submitted 8 Nov 2022 0m away

    Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

    Granted Prior approval Extension 7 docs
    Small domestic

  • 49 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    P/1524/22 Submitted 25 Apr 2022 0m away

    Single storey side to rear extension incorporating garage; external alterations (demolition of attahed garage)

    Granted Householder Extension Demolition 14 docs
    Small domestic

  • 63 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

    PL/2798/24 Submitted 16 Oct 2024 0m away

    Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves

    Granted Prior approval Extension
    Small domestic

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