Carnegie House, 21 Peterborough Road, Harrow,

1. 27 Jun 2019

   Received by Harrow

2. 12 Jul 2019

   Validated

   Checked as complete and ready for consideration.

3. 24 Dec 2019

   Decision issued: Grant

4. 2 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• CARNEGIE HOUSE, 21 Peterborough Road, Harrow

  P/1417/21 Submitted 6 Apr 2021 0m away

  Details pursuant to Condition 12 (Secure by Design) attached to planning permission P/2885/19 dated 10/12/2019 for Three and four storey side extension from first floor level to provide 7 flats; Refuse and cycle storage

  Granted Prior approval New dwelling Extension 6 docs
  Several homes

• Anderson House, 27 Peterborough Road, Harrow, HA1 2AX

  P/4498/17/PRIOR Submitted 12 Sep 2017 0m away

  Conversion of offices (class b1a) to 16 self-contained flats (class c3) (prior approval of transport & highways impacts of the development and of contamination risks and flooding risks on the site and impacts of noise from commercial premises on the inten

  Granted Prior approval New dwelling 16 docs

• Anderson House, 27 Peterborough Road, Harrow, HA1 2AX

  P/3556/17/PRIOR Submitted 24 Jul 2017 0m away

  Conversion of offices (class b1a) to 8 self-contained flats(class c3) (prior approval of transport & highways impacts of the development contamination and flooding risks on the site and impacts of noise from commercial premises on the intended occupiers o

  Granted Prior approval New dwelling 19 docs

• Carnegie House, 21 Peterborough Road, Harrow,

  P/2799/20 Submitted 11 Aug 2020 0m away

  Variation of condition 2 attached to planning permission P/5102/17 dated 15/01/2018 (as varied by P/2885/19 dated 24.12.2019 ) to allow relocation of substation, refuse area and one parking space

  Granted Amendments 18 docs

• John Cummings Ross Ltd, Kirkland House, 11 - 15 Peterborough Road, Harrow, HA1 2AX

  P/2887/19 Submitted 27 Jun 2019 0m away

  Replacement of front and rear entrance doors with windows; landscaping

  Granted Full applications Windows or glazing 26 docs

• Flat 49, Carnegie House, 21 Peterborough Road, Harrow, HA1 2AX

  PL/0063/26 Submitted 8 Jan 2026 0m away

  Decision due ~5 Mar

  Certificate of Lawful Existing Development: Alterations to roof to create 2 bed flat (Use Class C3)

  Status unknown Lawful development

• PL/1787/26 Status unknown

  1 Rodney Close, Rayners Lane, Pinner, Harrow, HA5 1NS

  Non-material amendment to planning permission PL/1055/26 dated 15.6.2026 to allow increase in width of rear extension

  30 Jun 2026 Amendments
• PL/1686/26 Status unknown

  65 Norman Crescent, Pinner, Harrow, HA5 3QH

  Variation of Condition 2 (approved plans ) and Condition 3 (materials) attached to planning reference PL/2924/25 dated 6.1.2026 to allow minor changes to rear elevation windows and doors; renewing of entire roof with slate roof tiles

  18 Jun 2026 Amendments
• PL/1590/26 Status unknown

  70 Grange Gardens, Pinner, Harrow, HA5 5QF

  Variation of condition 3 (External materials) attached to planning permission PL/0401/26 dated 12/05/2026 to change external materials from brick to rendered walls

  11 Jun 2026 Amendments
• PL/1371/26 Status unknown

  City Dry Cleaners Ltd, ALBRO HOUSE, 59 Palmerston Road, Harrow, HA3 7RR

  Non-Material amendment to planning permission P/0842/21 dated 11/12/2023 to change wording of Condition 4 ( site levels); Condition 5 (Bird Hazard Management Plan); Condition 9 (permeable paving and long-term drainage); Condition 10 (green roofs); Condition 26 (sound insulation); Condition 32 (revised energy strategy); to include 'other than demolition works' and Condition 12 A; (demolition and construction logistics plan) to include 'No demolition shall take place until a demolition plan has first been submitted to the Local Planning Authority in writing to be agreed. The plan shall detail the arrangements for (but not limited to): - the parking of vehicles of site operatives and visitors for demolition works. - loading and unloading of plant and materials for demolition works; - storage of plant and materials used in demolition of the existing structures; - the erection and maintenance of security hoardings; - a scheme for recycling/disposing of waste resulting from demolition; - measures for the control and reduction of dust; - measures for the control and reduction of noise and vibration.' B; insert 'other than demolition' and remove 'demolition and'

  19 May 2026 Amendments
• PL/1321/26 Status unknown

  24 Cavendish Drive, Edgware, Harrow, HA8 7NS

  Variation of conditions 2 (approved plans) to allow alterations to stepped flat roof to the side extension and addition of two windows to ground floor side elevation, and to amend the wording of condition 5 (windows/doors) attached to planning permission PL/3183/24 dated 07/03/2025

  13 May 2026 Amendments