Hallmark House Rowdell Road Northolt Middlesex UB5 6AG

1. 1 Apr 2021

   Received by Old Oak and Park Royal Development Corporation

2. 30 Jun 2021

   Decision issued: Grant with Conditions

3. 30 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 30 June 2021, 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.

• Hallmark House Rowdell Road Northolt Middlesex UB5 6AG

  212787FUL Submitted 1 Apr 2021 50 yards away

  Change of use from storage/distribution (Use Class B8) to storage/distribution/film studio (Mixed Use Class B8/Sui Generis).

  Granted Full applications 7 docs

• Barclays Data Centre Rowdell Road Northolt UB5 6AG

  200698CND Submitted 17 Feb 2020 100 yards away

  Details of external sound level emitted from plant / machinery / equipment and mitigation measures pursuant to condition 3 of planning permission ref: 194638FUL dated 19/12/2019 for: Replacement of 12 existing chiller units with 9 new chiller units and associated works

  Refused Conditions 4 docs

• 55 Summit Road Northolt UB5 5HL

  260674CPL Submitted 17 Feb 2026 100 yards away

  Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration and installation of two rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 55 Summit Road Northolt UB5 5HL

  260674CPL Submitted 17 Feb 2026 100 yards away

  Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alterations to side elevation fenestration and installation of two rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 13 Fort Road Northolt UB5 5HH

  254843HH Submitted 29 Dec 2025 100 yards away

  Single storey side extension (following demolition of existing garage); front porch extension (following demolition of existing porch extension); single storey front extension

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 13 Fort Road Northolt UB5 5HH

  254843HH Submitted 29 Dec 2025 100 yards away

  Single storey side extension (following demolition of existing garage); front porch extension (following demolition of existing porch extension); single storey front extension

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 262904FUL Granted

  139 Lady Margaret Road Southall UB1 2PS

  Conversion of existing dwellinghouse into 2 self-contained flats; ground floor rear infill extension

  Received 27 Jul, published by the council 10 Sep 2026 Full applications
• 262967FUL Granted

  5A Vernon Rise Greenford UB6 0EQ

  Alteration of roof from hip to gable end with installation of window to gable wall; rear roof extension; removal of side chimney and installation of two roof lights to front roofslope

  Received 31 Jul, published by the council 10 Sep 2026 Full applications
• 262968FUL Granted

  5A Vernon Rise Greenford UB6 0EQ

  Single storey rear extension

  Received 31 Jul, published by the council 10 Sep 2026 Full applications
• 262795FUL Granted

  31 Perryn Road Acton W3 7LS

  Reconversion of the existing property from two self-contained flats into a single family dwellinghouse; single storey rear/side extension; part first floor rear extension incorporating a Juliet balcony; front elevation infill extension to the porch and first floor above; alterations to the roof, installation of four side rooflights; alteration to front fenestration; associated refuse and cycle storage, landscaping and associated works (Following demolition of existing garage and rear extension)

  Received 16 Jul, published by the council 20 Aug 2026 Full applications
• 26/0170/FULOPDC Awaiting decision

  Unit 21 , Victoria Industrial Estate, Victoria Road, LONDON, W3 6UU

  Minor external alterations and the change of use from Class B8 to B2 and B8.

  Received 1 Oct, published by the council 6 Oct 2026 Full applications