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Planning application

187a Cannon Lane, Pinner, Harrow, HA5 1HY

Refused Harrow P/3652/20 Full Planning Application

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey extension to existing outbuilding at rear (Retrospective); Proposed separation of outbuilding to garage and gym with external alterations to roof and elevations; New shutter to front elevation of existing attached garage at side

As published by the council, reference P/3652/20

Application record

Reference
P/3652/20
Type
Full Planning Application
Status
Final
Decision
Refused
Received
12 Oct 2020
Validated
11 Nov 2020
Decided
7 Dec 2020
Ward
Pinner South
Decision by
Delegated
Postcode
HA5 1HY

Site history

Applications at this address on the Harrow register

This site has had 5 applications since 2019: 1 approved, 4 refused.

  • P/4185/22 Granted

    187a Cannon Lane, Pinner, Harrow, HA5 1HY

    Reduction to depth of outbuilding extension (part demolition of outbuilding)

    Decided 1 Feb 2023 Full applications
  • P/1012/21 Refused

    187a Cannon Lane, Pinner, Harrow, HA5 1HY

    Single storey extension to existing outbuilding at rear (Retrospective); Proposed separation of outbuilding to garage and gym with external alterations to roof and elevations; New shutter to front elevation of existing attached garage at side

    Decided 6 May 2021 Full applications
  • P/1137/20 Refused

    187a Cannon Lane, Pinner, Harrow, HA5 1HY

    Single storey extension to existing outbuilding at rear (Retrospective) Proposed separation of outbuilding to garage and gym with external alterations; New shutter to front elevation of existing attached garage at side

    Decided 31 Jul 2020 Householder
  • P/3238/19 Refused

    187a Cannon Lane, Pinner, Harrow, HA5 1HY

    Single storey extension to existing outbuilding at rear (retrospective)

    Decided 3 Oct 2019 Householder

Timeline

Dates from the published record

  1. 12 Oct 2020

    Received by Harrow

  2. 11 Nov 2020

    Validated

    Checked as complete and ready for consideration.

  3. 7 Dec 2020

    Decision issued: Refused

  4. 3 Aug 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 refusal means

Harrow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 187 Cannon Lane, Pinner, HA5 1HY

    P/3558/07 Submitted 24 Oct 2007 0m away

    Single storey rear extension and provision of pitched roof over existing single storey flat roofed projection

    Granted Full applications Extension 15 docs
    Small domestic

  • 185 Cannon Lane, Pinner, Harrow, HA5 1HY

    P/0966/22 Submitted 8 Mar 2022 0m away

    Outbuilding at rear for use as gym / leisure (demolition of outbuildings)

    Granted Householder Demolition
    Small domestic

  • 183A Cannon Lane, Pinner, HA5 1HY

    WEST/249/00/FUL Submitted 24 Mar 2000 0m away

    Single storey side to rear extension and single storey front extension

    Granted Full applications Extension
    Small domestic

  • 183A Cannon Lane, Pinner, HA5 1HY

    WEST/203/00/CLP Submitted 13 Mar 2000 0m away

    Certificate of lawful proposed development: single storey side to rear extension

    Withdrawn Lawful development Extension
    Small domestic

  • 185 Cannon Lane, Pinner, Harrow, HA5 1HY

    P/3645/21 Submitted 2 Sep 2021 0m away

    Single storey rear extension

    Granted Householder Extension 14 docs
    Small domestic

  • 187a Cannon Lane, Pinner, Harrow, HA5 1HY

    P/1012/21 Submitted 11 Mar 2021 0m away

    Single storey extension to existing outbuilding at rear (Retrospective); Proposed separation of outbuilding to garage and gym with external alterations to roof and elevations; New shutter to front elevation of existing attached garage at side

    Refused Full applications Extension 12 docs
    Small domestic

In Harrow

  • PL/1786/26 Status unknown

    23 Stuart Road, Wealdstone, Harrow, HA3 7RB

    Conversion of detached garage at rear to provide a single storey dwelling house ( 1 x 1 bed); Replace garage doors with door and window in front elevation; Replace door with window in side elevation; External alterations; Cycle and Refuse storage

    30 Jun 2026 Full applications
  • PL/1784/26 Status unknown

    14 Treve Avenue, West Harrow, Harrow, HA1 4AJ

    Conversion of existing 6-bed 6-person HMO into 7-bed 8-person HMO with associated bin and cycle storage

    30 Jun 2026 Full applications
  • PL/1777/26 Status unknown

    11 London Road, Harrow, HA1 3JJ

    Refurbishment and replacement of windows and door to the basement and ground floor front, side and rear elevations

    29 Jun 2026 Full applications
  • PL/1743/26 Status unknown

    49 Kings Way, Harrow, HA1 1XT

    Single and two storey side extension; external alterations: Conversion of dwellinghouse (C3) into a 6 person HMO (C4); refuse / cycle storage (demolition of attached garage)

    25 Jun 2026 Full applications
  • PL/1710/26 Status unknown

    4 Kenton Road, Kenton, Harrow, HA1 2BL

    Conversion of dwelling (C3) into house of multiple occupancy for up to 6 persons (Sui Generis)

    22 Jun 2026 Full applications