Harrow School Speech Room, Grove Hill, Harrow, HA1 3HP

1. 24 Mar 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• Harrow School, Speech Room, Grove Hill, Harrow, HA1 3HP

  PL/0820/26 Submitted 24 Mar 2026 0m away

  Decision due ~19 May

  Installation and replacement of existing boilers and associated works in Speech Room; installation of steel flue rain cap to roof; external alterations

  Status unknown Full applications

• 5 High Street, Harrow, HA1 3HP

  PL/1047/26 Submitted 17 Apr 2026 0m away

  Decision due ~12 Jun

  Details pursuant to condition 5 (demolition and construction management plan) attached to planning permission P/1940/16 allowed on appeal reference APP/M5450/W/18/3208434 dated 31/10/2019 for demolition of existing buildings: existing sports building, peel house, museum cottage, gardeners compound, boyer webb pavilion, pavilion next to the athletics track; construction of new sports building over 3 levels (7269 sqm); new science building over 3 levels (3675 sqm); new landscaping core from existing chapel terrace to the athletics track at the base of hill; new visitors car parking on football lane adjacent to maths and physics school buildings; rerouting and re-grading of private access road; alterations to landscaping and servicing for dining hall; relocation of multi use games area for moretons boarding house to south west of dining hall (updated metropolitan open land approach statement and revised community uses agreement submitted)

  Status unknown Conditions Demolition

• The Headmasters House High Street, Harrow Hill, Harrow,

  P/0347/23 Submitted 1 Feb 2023 37m away

  Details pursuant to conditions 3 (materials), 4 (windows and doors), 5 (cycle and refuse storage) and 6 (fire safety) attached to planning permission P/1623/22 dated 12/07/2022 for Conversion of part rear at ground floor and basement levels from school storage area (use class F1a) into self contained headmaster's flat ancillary to the existing boarding house; single storey extension facing north and west, new dormer window on north elevation, new fenestration

  Refused Prior approval Extension Loft or dormer +1 14 docs
  Small domestic

• The Headmasters, High Street, Harrow, HA1 3HW

  P/0269/17 Submitted 19 Jan 2017 37m away

  Listed building consent: replacement metal deck

  Granted Heritage and listed buildings 29 docs

• Housemasters House, The Headmasters High Street, Harrow, HA1 3HW

  P/3841/18 Submitted 22 Aug 2018 37m away

  Listed building consent: internal and external alterations including new boilers in an existing storage building a new flue and new trunking along wall in internal yard.

  Granted Heritage and listed buildings 23 docs

• The Headmasters House High Street, Harrow Hill, Harrow,

  P/1623/22 Submitted 3 May 2022 37m away

  Conversion of part rear at ground floor and basement levels from school storage area (use class F1a) into self contained headmaster's flat ancillary to the existing boarding house; single storey extension facing north and west, new dormer window on north elevation, new fenestration.

  Granted Full applications Extension Loft or dormer +1 26 docs
  Small domestic

• PL/1656/26 Status unknown

  Gate Posts Junction Of High Street, 1 Canons Drive, Edgware, Harrow, HA8 7RH

  Listed Building Consent: repair and conservation works to the southern gate pier.

  16 Jun 2026 Heritage and listed buildings
• PL/1427/26 Status unknown

  The Butler Centre Football Lane, Harrow On The Hill, Harrow, HA1 3EA

  Listed Building Consent: works to accommodate the conversion of existing room into a multi-faith room including installing washbasins, light fittings and keypad code, upgrade and extension of existing fire alarm system and new ventilation system including extract fans

  22 May 2026 Heritage and listed buildings
• PL/1249/26 Status unknown

  HIGH STREET HARROW HIL, 90 High Street, Harrow Hill, Harrow, HA1 3LP

  Listed Building Consent: Removal and installation of external metal railings.

  28 Apr 2026 Heritage and listed buildings
• PL/1057/26 Status unknown

  CHESTNUT COTTAGE Church Lane, Pinner, Harrow, HA5 3AA

  Listed Building Consent: Reconstruction of flank chimney stack and external walling together with removal of roof tiling and re-tiling following stabilisation works. Timber frame repairs and restoration to the south-west part of Chestnut Cottage including structural works, replacement and repair of some historic timberwork and some rebuilding of brick walls and foundations, lime render on laths externally and lime plaster on laths internally. Replacement flooring to ground floor dining room and hall. Underfloor heating and insulation works. (Some urgent repair works already undertaken to stabilise the existing structure).

  19 Apr 2026 Heritage and listed buildings
• PL/0905/26 Status unknown

  The Change Of Hart Public House, 21 High Street,, Edgware, HA8 7EE

  Listed Building Consent: Internal and external alterations at ground, first and second floor in association with the re-use of the building as a public house and ancillary accommodation including fabric repairs, internal reordering including creation of en-suites for guest rooms, provision of new floor, wall and ceiling finishes, installation of new services, and formation of a new plant room, removal and introduction of walls, secondary glazing, fire doors, staircase alterations, fire and sound insulation, installing a kitchen at ground floor level (Amended plans)

  1 Apr 2026 Heritage and listed buildings