16 CHALFONT ROAD HAYES UB3 3BU

1. 7 Aug 2024

   Received by Hillingdon

2. 13 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 7 Oct 2024

   Decision issued: Permitted

4. 16 Sep 2026

   Added to PlanIndex

Hillingdon granted permission on 7 October 2024, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 23A LITTLE ROAD HAYES UB3 3BT

  75175/APP/2026/505 Submitted 27 Feb 2026 73m away

  Variation of Condition 2 (Approved plans) of planning appeal ref. APP/R5510/W/21/3267253 (application no. 75175/APP/2020/2951), dated 09-07-2021 (Erection of a two-storey, 2-bed dwelling with associated parking and amenity space) to amend the internal layout, remove chimney, omit window, and install PV panels to roof.

  Granted Full applications Windows or glazing 8 docs
  Domestic

• Unit 4, Silverdale Industrial Estate Silverdale Road Hayes UB3 3BL

  244495CONS Submitted 22 Nov 2024 194m away

  Demolition of the existing building and structures on site, and all other associated site clearance works. Construction of a data centre building (Class B8) with plant at roof level with an emergency generator (1no.) and associated flue (provided within an external compound adjoining the data centre building), sprinkler tank and pumphouse, security guard house, and provision of one kiosk substation and MV Building. The development also comprises the construction of a new access and internal road and circulation areas, footpaths, provision of car and bicycle parking, hard and soft landscaping and other associated works and ancillary site infrastructure. (Out of Borough)

  Granted Outline Demolition 2 docs

• SILVERDALE INDUSTRIAL ESTATE SILVERDALE ROAD HAYES UB3 3BL

  71374/APP/2026/424 Submitted 18 Feb 2026 194m away

  Temporary planning permission for the erection of two single storey buildings for industrial use and associated works.

  Awaiting decision
  Small domestic

• Unit 4, Silverdale Industrial Estate Silverdale Road Hayes UB3 3BL

  244495CONS Submitted 22 Nov 2024 194m away

  Demolition of the existing building and structures on site, and all other associated site clearance works. Construction of a data centre building (Class B8) with plant at roof level with an emergency generator (1no.) and associated flue (provided within an external compound adjoining the data centre building), sprinkler tank and pumphouse, security guard house, and provision of one kiosk substation and MV Building. The development also comprises the construction of a new access and internal road and circulation areas, footpaths, provision of car and bicycle parking, hard and soft landscaping and other associated works and ancillary site infrastructure. (Out of Borough)

  Granted Outline Demolition 2 docs

• 53-55 STATION ROAD HAYES UB3 4BE

  77603/APP/2023/1580 Submitted 30 May 2023 201m away

  Erection of a three storey building comprising 16 flats and a two storey commercial building (Use Class E), following the demolition of existing commercial building. (Amended Description)

  Refused Full applications New dwelling Demolition 44 docs
  Major scheme

• 47A STATION ROAD HAYES UB3 4BE

  79933/APP/2026/1621 Submitted 30 Jun 2026 201m away

  Conversion of 2bedroom flat into 1no 1bedroom flat and 1no studio flat, including enlargement of rear dormer and new entrance door.

  Granted Full applications Loft or dormer 8 docs

• 80054/APP/2026/1884 Granted

  BATFORD PLAYSPACE VARCOE GARDENS HAYES UB3 2FF

  Details pursuant to the discharge of Conditions 6 (Biodiversity Gain Plan), 7 (method statement) and 8 (details of surface water management) of planning permission ref. 80054/APP/2026/1117, dated 09-07-26 (Remodelling of park space including soft landscaping, hard surfacing, a fenced play area and other associated works.)

  Received 29 Jul, published by the council 23 Aug 2026 Full applications
• 79730/APP/2026/1240 Granted

  71 CHESTER ROAD NORTHWOOD HA6 1BG

  Erection of a single storey rear/side wraparound extension and first floor rear extension.

  Received 18 May, published by the council 26 Jul 2026 Full applications
• 64733/APP/2026/1686 Granted

  UNIT 1A COWLEY RETAIL PARK HIGH ROAD COWLEY UB8 2TE

  Details pursuant to the discharge of Conditions 4 (cycle parking) and 5 (Travel Plan) of planning permission ref. 64733/APP/2025/2786, dated 20-05-2026 (Installation of mezzanine floor for use as Use Class E (Commercial, Business and Service))

  Received 6 Jul, published by the council 26 Jul 2026 Full applications
• 16568/APP/2026/703 Granted

  HOLLAND AND HOLLAND SHOOTING SCHOOL & ASHBY FARM DUCKS HILL ROAD NORTHWOOD HA6 1ST

  Demolition of existing site buildings (excluding the retained central timber-framed barn), removal of existing hardstanding including the menage, change of use of part of the land to a workshop use (Use Class E(g)(iii)), and redevelopment of previously developed land to provide a workshop building with associated parking, hard and soft landscaping, formation of a pond, regrading of land levels, improvements to the existing access, sustainable drainage measures, and on-site biodiversity net gain enhancements.

  Received 18 Mar, published by the council 26 Jul 2026 Full applications
• 77124/APP/2026/1792 Granted

  14 BURTON ROAD UXBRIDGE UB10 0YE

  Conversion of roof space to habitable use, incorporating 4 conservation rooflights (2 to the front and 2 to the rear roof slopes).

  Received 20 Jul, published by the council 12 Aug 2026 Full applications