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Planning application

35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

Granted Harrow P/3849/22/PRIOR Prior Notification - Larger Home Extension

Works: Extension Small 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

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

As published by the council, reference P/3849/22/PRIOR

Application record

Reference
P/3849/22/PRIOR
Type
Prior Notification - Larger Home Extension
Status
Final
Decision
Prior Approval not required
Received
8 Nov 2022
Validated
8 Nov 2022
Decided
8 Dec 2022
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/3991/22 Granted

    35 Cannonbury Avenue, Pinner, Harrow, HA5 1TP

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

    Decided 13 Feb 2023 Householder

Timeline

Dates from the published record

  1. 8 Nov 2022

    Received by Harrow

  2. 8 Dec 2022

    Decision issued: Prior Approval not required

  3. 2 Sep 2026

    Added to PlanIndex

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.

Trade members open them from here.

Open the documents

What this grant of permission means

Harrow granted permission on 8 December 2022, 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. 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/3991/22 Submitted 21 Nov 2022 0m away

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

    Granted Householder Extension Demolition 10 docs
    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/1797/26 Status unknown

    61 Uppingham Avenue, Stanmore, Harrow, HA7 2JB

    Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

    2 Jul 2026 Prior approval
  • PL/1793/26 Status unknown

    36 Hinkler Road, Kenton, Harrow, HA3 9AU

    Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1792/26 Status unknown

    3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH

    Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1794/26 Status unknown

    65 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB

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

    1 Jul 2026 Prior approval
  • PL/1749/26 Status unknown

    22 Hazelwood Close, Harrow, HA2 6HD

    Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

    29 Jun 2026 Prior approval