249 Cannon Lane, Pinner, HA5 1JE

1. 12 Sep 2007

   Received by Harrow

2. 20 Sep 2007

   Validated

   Checked as complete and ready for consideration.

3. 7 Nov 2007

   Decision issued: Grant

4. 23 Sep 2026

   Added to PlanIndex

Harrow granted permission on 7 November 2007, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 247 Cannon Lane, Pinner, HA5 1JE

  P/1672/11 Submitted 22 Jun 2011 50 yards away

  Single storey side to rear extension; external alterations

  Granted Householder Extension 10 docs
  Small domestic

• 249 Cannon Lane, Pinner, Harrow, HA5 1JE

  P/4299/20 Submitted 25 Nov 2020 50 yards away

  CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Conversion of outbuilding used as storage to beauty treatment room

  Refused Lawful development 9 docs

• 247 Cannon Lane, Pinner, HA5 1JE

  P/0687/11 Submitted 14 Mar 2011 50 yards away

  Single storey side to rear extension

  Decided Householder Extension 7 docs
  Small domestic

• 249 Cannon Lane, Pinner, Harrow, HA5 1JE

  P/2918/21 Submitted 14 Jul 2021 50 yards away

  CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING): Outbuilding at rear for use as gym / storage

  Refused Lawful development 8 docs

• 245 Cannon Lane, Pinner, Harrow, HA5 1JE

  P/2418/10 Submitted 8 Sep 2010 50 yards away

  ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF ONE EQUIPMENT CABINET (1.6M x 1.2M x 0.45M) (APPLICANT REF:512193 187864 )(PCP:021)

  Granted Telecoms

• 244 Cannon Lane, Pinner, Harrow, HA5 1JG

  P/0863/20 Submitted 4 Mar 2020 50 yards away

  First floor side extension; two storey rear extension

  Granted Householder Extension 10 docs
  Domestic

• PL/1761/26 Status unknown

  1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

  Certificate of lawful development (proposed): Replacement of ground floor front bay window

  Received 29 Jun, published by the council 12 Aug 2026 Lawful development
• PL/1772/26 Status unknown

  114 Somervell Road, South Harrow, Harrow, HA2 8TT

  Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

  Received 29 Jun, published by the council 12 Aug 2026 Lawful development
• PL/1735/26 Status unknown

  222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

  Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

  Received 24 Jun, published by the council 12 Aug 2026 Lawful development
• PL/1716/26 Status unknown

  59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

  Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development
• PL/1696/26 Status unknown

  31 Chandos Road, Harrow, HA1 4QX

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

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development