Brockley Grange Farm, Stanmore, HA7 4LW

1. 9 Sep 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

Harrow granted permission, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Brockley Grange Farm Brockley Hill Stanmore HA7 4LW

  25/3636/HSE Submitted 3 Sep 2025 22m away

  77% historically approved · decision due ~30 Oct

  Erection of a single storey detached garage with flat green roof to provide 2no. car parking spaces

  Awaiting decision Householder 8 docs
  Small domestic

• 4, BROCKLEY HILL HOUSE Brockley Hill, Stanmore, Harrow, HA7 4LN

  PL/0154/26 Submitted 20 Jan 2026 124m away

  Decision due ~17 Mar

  Tree Number - G1 Tree Type - Himalayan birch Approx. Diameter at 1.5m - 0.2m Approx. Height - 7m Approx. Crown Spread Diameter - 4m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 1.5m and lateral spread on all sides by up to 1m Reason - As per clients specification Priority Code - On Tree Type - Cherry (Prunus avium) Approx. Diameter at 1.5m - 0.2m Approx. Height - 7m Approx. Crown Spread Diameter - 4m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 1m and lateral spread on all sides by up to 1m Reason - As per clients specification Priority Code - On Tree Number - T1 Tree Type - Oak Approx. Height - 14m Approx. Crown Spread Diameter - 14m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 2m and lateral spread on all sides by up to 2m Reason - As per clients specification Priority Code - On Tree Number - T2 Tree Type - Oak Approx. Height - 10m Approx. Crown Spread Diameter - 6m Location - See map Service - Crown lift Work Required - Crown lift by up to 3m Reason - As per clients specification Priority Code - On Tree Number - T3 Tree Type - Hazel Approx. Height - 5m Location - See map Service - Cut back Work Required - Cut back lateral growth over clients side by 2-3m Reason - As per clients specification Priority Code - On Tree Number - T4 Tree Type - Cherry Approx. Height - 8m Approx. Crown Spread Diameter - 8m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 5m and lateral spread on all sides by up to 5m Reason - Tree is now dead, client would like to stabilise the tree and retain the tree for habitat Priority Code - On Planning Portal Reference: PP-14637341 You might find it useful to contact an arborist (tree surgeon) for help with defining appropriate work. Where trees are protected by a Tree Preservation Order, please number them as shown in the First Schedule to the Tree Preservation Order where this is available. You should use the same numbering on your sketch plan (see below for sketch plan requirements). Please provide the following information: Tree species The number used on the sketch plan; and A description of the proposed works. Where trees are protected by a Tree Preservation Order you must also provide: Tree Number - T5 Tree Type - Cherry Approx. Height - 8m Approx. Crown Spread Diameter - 2m Location - See map Service - Section dismantle Work Required - Section dismantle tree to near ground level Reason - Tree is now dead Priority Code - On Tree Number - T6 Tree Type - Oak Approx. Height - 10m Approx. Crown Spread Diameter - 8m Location - See map Service - Crown lift Work Required - Crown lift by up to 3m Reason - As per clients specification Priority Code - On Tree Number - T7 Tree Type - Oak Approx. Height - 12m Approx. Crown Spread Diameter - 6m Location - See map Service - Crown lift Work Required - Crown lift by up to 3m Reason - As per clients specification Priority Code - On Tree Number - T8 Tree Type - Oak Approx. Height - 12m Approx. Crown Spread Diameter - 10m Location - See map Service - Crown lift Work Required - Crown lift by up to 3m (avoid removing larger limbs) Reason - As per clients specification Priority Code - On Tree number - T9 Tree Type - Ash Approx. Diameter at 1.5m - 0.4m Approx. Height - 12m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 2m and lateral spread on all sides by up to 2m Reason - As per clients specification Priority Code - On

  Status unknown Trees

• Land Adjacent To Reviva Waste Site Elstree Hill South Elstree Hertfordshire

  25/0968/FUL Submitted 1 Jul 2025 389m away

  Regularisation application for the retrospective use of site for open storage together with proposed works to include hard and soft landscaping and alterations to internal layout.

  Granted Full applications 21 docs

• Not In Hertsmere Royal National Orthopaedic Hospital Brockley Hill Stanmore. HA7 4LP

  TP/12/2655 Submitted 20 Dec 2012 422m away

  Hybrid planning application for the comprehensive, phased, redevelopment of the site, comprising two elements:_Outline Element:_To include up to 56,871sqm (Gross Internal Floor Area) of New Hospital (Use Class C2), Rehabilitation Unit (Use Class C2) and Parent Accommodation (Sui Generis); Up to 40,260sqm (Gross Internal Floor Area) of residential development (Use Class C3) providing up to 347 residential units of which 36 units will be for staff accommodation (including ancillary floorspace i.e garages and undercroft parking); A multi storey car park to provide up to 805 car parking spaces; An additional 138 surface car parking spaces; Up to 455 residential car parking spaces; Up to approximately 19.2 hectares of public and private open space; Partial change of use of Eastgate House from office (Use Class B1) to private residential (Use Class C3) and associated landscaping and ancillary works._Detailed Element (Full):_Permanent realignment of the existing service road; Provision of new access point to the Aspire National Training Centre and provision of 75 car parking spaces for the Aspire National Training Centre; Demolition of four structures._Temporary permission (5 years) for the construction of an area of hard standing to accommodate 121 car parking spaces; Erection of a 3m high fence to enclose the existing boiler house; Works to the existing estates compound (Adjacent Borough Consultation).

  Granted Outline New dwelling Demolition 1 doc
  Major scheme

• Eastgate House, ROYAL NATIONAL ORTHOPAEDIC HOSPITAL Brockley Hill, Stanmore, Harrow, HA7 4LP

  PL/0740/26 Submitted 17 Mar 2026 422m away

  Decision due ~12 May

  Alteration, conversion and part demolition of existing buildings and the erection of a part single, part two, part three and part four storey building comprising a 70 bed care home (Class C2) with key worker accommodation and parking provisions

  Status unknown Full applications Demolition

• ROYAL NATIONAL ORTHOPAEDIC HOSPITAL Brockley Hill, Stanmore, Harrow, HA7 4LP

  P/3349/18 Submitted 23 Jul 2018 422m away

  Details pursuant to Condition 13 (Cycle parking) attached to planning permission P/2152/16 dated 26/7/16 for reserved matters application (condition 4) for all matters (scale appearance layout access landscaping) pursuant to hybrid planning permission reference P/3191/12 (for the phased comprehensive, redevelopment of the Royal National Orthopaedic Hospital) for the development of phase 2a. Construction of a 5 storey building of 8,480 sq (gifa) of hospital floorspace (C2 use class), including inpatients accommodation, rehabilitation space, consultancy space, patient care facilities and other ancillary clinical and service related development. Development to also include associated landscaping and fences, access, bin stores, facilities management yard, pedestrian links and ancillary works.

  Granted Prior approval 10 docs

• PL/1713/26 Status unknown

  Stanmore And Edgware Golf Centre Brockley Hill, Stanmore, Harrow, HA7 4PR

  EIA Screening Opinion under the Town & Country Planning (Environmental Impact Assessment) Regulations 20171

  23 Jun 2026 Outline
• PL/1666/26 Status unknown

  11 Greyfell Close, Stanmore, Harrow, HA7 3DQ

  Permission in Principle: Development of site to provide 1no. dwelling

  17 Jun 2026 Outline
• PL/1213/26 Status unknown

  104A Burnt Oak Broadway, Edgware, HA8 0BE

  Consultation from Neighbouring Authority: London Borough of Barnet; Retention of basement and redevelopment and re-provision of new single storey building for flexible floorspace to accommodate cafe/medical office and associated refuse/recycling and cycle storage space

  1 May 2026 Outline
• PL/1214/26 Status unknown

  Park View Place Greenford Road, Greenford, UB6 0FF

  Consultation from Neighbouring Authority: London Borough of Ealing; C onstruction of residential-led mixed use and phased development comprising residential units (Use Class C3) and co-living accommodation (Sui Generis) across 7 blocks with community space (Use Class F2), flexible commercial space (Use Class E) including convenience retail store, infrastructure to facilitate future pedestrian bridge connection to Grove Farm Park and ancillary car and cycle parking, landscaping, green infrastructure and private/communal amenity spaces

  1 May 2026 Outline
• PL/1030/26 Granted

  2 Queensbury Station Parade,, Edgware, HA8 5NP

  Consultation from neighbouring authority London Borough of Brent: Reference: 26/0405 for Proposed conversion of ground floor office into restaurant and installation of extractor flue

  16 Apr 2026 Outline