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Planning application

214086CPL

17 Hawthorn Farm Avenue Northolt Middlesex UB5 5QG

Granted Ealing Certificate of Lawfulness - Proposed

Proposal

Rear roof extension, and installation of two roof lights to front roof slope; installation of window to side roofslope (Lawful Development Certificate for Proposed Development).

As published by the council, reference 214086CPL

Timeline

Dates from the published record

  1. 7 Jun 2021

    Received by Ealing

  2. 30 Jul 2021

    Decision issued: Permitted Development

  3. 29 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 214086CPL Granted

    17 Hawthorn Farm Avenue Northolt Middlesex UB5 5QG

    Rear roof extension, and installation of two roof lights to front roof slope; installation of window to side roofslope (Lawful Development Certificate for Proposed Development).

    7 Jun 2021 0m away Lawful development
  • 260462FUL Awaiting decision

    278 - 280 Church Road Northolt UB5 5AW

    Construction of four storey building to provide 16 residential units (following demolition of pair of semi-detached dwellings and outbuildings); widening of existing central crossover; installation of photovoltaic roof panels; and provision of parking area, refuse/recycling bins, cycle storage and amenity space

    6 Feb 2026 162m away Full applications
  • 260462FUL Awaiting decision

    278 - 280 Church Road Northolt UB5 5AW

    Construction of four storey building to provide 16 residential units (following demolition of pair of semi-detached dwellings and outbuildings); widening of existing central crossover; installation of photovoltaic roof panels; and provision of parking area, refuse/recycling bins, cycle storage and amenity space

    6 Feb 2026 162m away Full applications
  • 261917PTT Granted

    282-284 Dias House Church Road Northolt UB5 5AW

    T2583 Rowan - Fell to ground level. T1164 Hawthorn - Reduce lateral branches to provide approx 1.5m clearance to property. T2582 - Poplar - Crown lift to approx 3m to clear fence.

    8 May 2026 176m away Trees
  • 261917PTT Granted

    282-284 Dias House Church Road Northolt UB5 5AW

    T2583 Rowan - Fell to ground level. T1164 Hawthorn - Reduce lateral branches to provide approx 1.5m clearance to property. T2582 - Poplar - Crown lift to approx 3m to clear fence.

    8 May 2026 176m away Trees
  • 262525PALHE Awaiting decision

    35 Clifford Close Northolt UB5 5NJ

    Single storey (Max 4.8m deep and Max 3.3m high) rear extension (42 days Prior Notification Process) (following demolition of existing rear addition).

    23 Jun 2026 195m away Prior approval

In Ealing

  • 262398CPL Granted

    22 Endsleigh Road West Ealing W13 0RE

    Rear dormer roof extension to rear (main) roofslope (involving conversion of roofspace to habitable use); rear dormer roof extension to rear outrigger; (following demolition of existing chimney stack above roof level to rear outrigger); installation of two rooflight to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)

    15 Jun 2026 Lawful development
  • 262426CPL Granted

    8 Oakfield Gardens Greenford UB6 8SD

    Single storey rear garden outbuilding (Lawful Development Certificate for a Proposed Development)

    9 Jun 2026 Lawful development
  • 253362OPDLDE Decided

    13 Wendover Court Western Avenue Acton W3 0TG

    Continued use of property (Use Class C3) as House in Multiple Occupation (Use Class C4)(Lawful Development Certificate for Existing Use)

    19 Aug 2025 Lawful development
  • 262275CPL Granted

    19 Gordon Road Southall UB2 5QE

    Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

    5 Jun 2026 Lawful development
  • 260468CPL Granted

    46 Rose Gardens Ealing W5 4JX

    Replacement of windows, external doors, fixtures and fittings including front entrance canopy, fascias and rainwater goods; and all other associated internal and external alterations and improvements (Regulation 3 - Application by London Borough of Ealing) (Lawful Development Certificate for a Proposed Development)

    6 Feb 2026 Lawful development