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Planning application

12 Newmarket Avenue Northolt UB5 4HA

Withdrawn Old Oak and Park Royal Development Corporation 252702CPL Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Conversion of existing dwelling to 6 person House in Multiple Occupation (Use Class C4) with rear roof extension and front rooflights (Lawful Development Certificate for a Proposed Development)

As published by the council, reference 252702CPL

Application record

Reference
252702CPL
Type
Certificate of Lawfulness - Proposed
Status
Withdrawn
Decision
Withdrawn As published: Application Withdrawn
Received
14 Jul 2025
Validated
14 Jul 2025
Decided
15 Sep 2026
Ward
Northolt Mandeville
Decision by
Delegated Decision
Postcode
UB5 4HA

Timeline

Dates from the published record

  1. 14 Jul 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 3 Aug 2026

    Added to PlanIndex

  3. 15 Sep 2026

    Decision issued: Application Withdrawn

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What withdrawal means

The applicant withdrew this application before Old Oak and Park Royal Development Corporation decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 12 Newmarket Avenue Northolt UB5 4HA

    252702CPL Submitted 14 Jul 2025 50 yards away

    Conversion of existing dwelling to 6 person House in Multiple Occupation (Use Class C4) with rear roof extension and front rooflights (Lawful Development Certificate for a Proposed Development)

    Withdrawn Extension Loft or dormer 6 docs
    Domestic

  • 75 Kempton Avenue Northolt UB5 4HG

    250624FUL Submitted 17 Feb 2025 50 yards away

    75% historically approved · decision due ~29 Jul

    Change of use from a single dwelling house (Use Class C3) to a Large House in Multiple Occupation (Use Class Sui generis) - Retrospective Application

    Awaiting decision Full applications 6 docs
    Domestic

  • 75 Kempton Avenue Northolt UB5 4HG

    250624FUL Submitted 17 Feb 2025 50 yards away

    75% historically approved · decision due ~29 Jul

    Change of use from a single dwelling house (Use Class C3) to a Large House in Multiple Occupation (Use Class Sui generis) - Retrospective Application

    Awaiting decision Full applications 6 docs
    Domestic

  • 75 Kempton Avenue Northolt Middlesex UB5 4HG

    215004PALHE Submitted 24 Jul 2021 50 yards away

    Single storey rear extension (max 6m deep and 2.95m high) (42 Days Prior Approval Notification Process)

    Granted Prior approval Extension 5 docs
    Small domestic

  • Petts Hill Primary School Newmarket Avenue Northolt UB5 4HB

    262288FUL Submitted 5 Jun 2026 100 yards away

    Retrospective installation of roof mounted air source heat pump, associated acoustic enclosure/attenuation equipment and associated works (Following removal of existing water tank) (Regulation 3 Application from Ealing Council)

    Granted Full applications 11 docs

  • Petts Hill Primary School Newmarket Avenue Northolt UB5 4HB

    262288FUL Submitted 5 Jun 2026 100 yards away

    Retrospective installation of roof mounted air source heat pump, associated acoustic enclosure/attenuation equipment and associated works (Following removal of existing water tank) (Regulation 3 Application from Ealing Council)

    Granted 8 docs

In Old Oak and Park Royal Development Corporation

  • 263142CPL Granted

    42 Gloucester Road Acton W3 8PD

    Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Received 18 Aug, published by the council 12 Oct 2026 Lawful development
  • 263690CPL Awaiting decision

    133 Trinity Road Southall UB1 1ES

    Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

    Received 6 Oct, published by the council 12 Oct 2026 Lawful development
  • 262683CPE Granted

    1 Speldhurst Road Chiswick W4 1BX

    Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

    Received 7 Jul, published by the council 3 Aug 2026 Lawful development
  • 254066CPE Refused

    37 Robin Hood Way Greenford UB6 7QN

    Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

    Received 24 Oct, published by the council 3 Aug 2026 Lawful development
  • 262883CPL Granted

    90 Church Road Hanwell W7 3BE

    Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

    Received 24 Jul, published by the council 10 Sep 2026 Lawful development