1 Mayfield Avenue, Harrow, HA3 8EX

This site has had 3 applications since 2000: 2 approved, 0 refused.

• P/3929/08 Granted

  1 Mayfield Avenue, Harrow, HA3 8EX

  Certificate of lawful proposed development: alterations to roof to form part end gable and rear dormer incorporating one roolight in front roofslope

  Decided 17 Mar 2009 Lawful development
• EAST/1197/00/FUL Granted

  1 Mayfield Avenue, Harrow, HA3 8EX

  First floor side extension

  Decided 1 Feb 2001 Full applications

1. 27 Mar 2007

   Received by Harrow

2. 3 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Harrow decided it, and is free to submit a revised scheme at any time. 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.

• 1 Mayfield Avenue, Harrow, HA3 8EX

  P/3929/08 Submitted 4 Dec 2008 0m away

  Certificate of lawful proposed development: alterations to roof to form part end gable and rear dormer incorporating one roolight in front roofslope

  Granted Lawful development Loft or dormer 5 docs

• 11 Mayfield Avenue, Harrow, HA3 8EX

  P/0021/08 Submitted 2 Jan 2008 0m away

  Withdrawn ( applicant)

  Decided Full applications 3 docs

• 19 Mayfield Avenue, Harrow, HA3 8EX

  P/5650/18 Submitted 24 Dec 2018 0m away

  Single storey rear extension (demolition of conservatory)

  Decided Householder Extension Demolition 11 docs
  Small domestic

• 15 Mayfield Avenue, Kenton, Harrow, HA3 8EX

  P/5450/18/PRIOR Submitted 7 Dec 2018 0m away

  Single Storey Rear Extension: 5 metres deep, 3 metres maximum height, 3.0 metres high to the eaves

  Refused Prior approval Extension 10 docs
  Small domestic

• 15 Mayfield Avenue, Kenton, Harrow, HA3 8EX

  P/5451/18/PRIOR Submitted 7 Dec 2018 0m away

  Single Storey Rear Extension: 5 metres deep, 3 metres maximum height, 2.5 metres high to the eaves

  Refused Prior approval Extension 10 docs
  Small domestic

• 19 Mayfield Avenue, Harrow, HA3 8EX

  P/1578/07 Submitted 24 May 2007 0m away

  Single storey rear extension.

  Granted Full applications Extension 12 docs
  Small domestic

• 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