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Planning application

133 Islip Manor Road Northolt Middlesex UB5 5EE

Refused Old Oak and Park Royal Development Corporation 214123CPL Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Alteration of roof from hip-to-gable end; rear roof extension; outrigger roof extension incorporating a Juliet balcony; installation of three rooflights to front roof slope; installation of one window to second floor side elevation (Lawful Development Certificate for a Proposed Development)

As published by the council, reference 214123CPL

Application record

Reference
214123CPL
Type
Certificate of Lawfulness - Proposed
Status
Refused
Decision
Refused
Received
9 Jun 2021
Validated
9 Jun 2021
Decided
21 Jul 2021
Ward
Northolt Mandeville
Postcode
UB5 5EE

Timeline

Dates from the published record

  1. 9 Jun 2021

    Received by Old Oak and Park Royal Development Corporation

  2. 21 Jul 2021

    Decision issued: Refused

  3. 3 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

BCS Partnership Agent

32 applications on PlanIndex · across 5 councils · 65% granted

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Documents

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

6 documents on file for this application

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What this refusal means

Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 133 Islip Manor Road Northolt Middlesex UB5 5EE

    214123CPL Submitted 9 Jun 2021 50 yards away

    Alteration of roof from hip-to-gable end; rear roof extension; outrigger roof extension incorporating a Juliet balcony; installation of three rooflights to front roof slope; installation of one window to second floor side elevation (Lawful Development Certificate for a Proposed Development)

    Refused Lawful development Extension Loft or dormer +1 6 docs

  • 54 Islip Gardens Northolt Middlesex UB5 5BY

    194783PALHE Submitted 7 Nov 2019 50 yards away

    Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)

    Refused Prior approval Extension 5 docs
    Small domestic

  • 150 Islip Manor Road Northolt UB5 5EE

    253963HH Submitted 20 Oct 2025 50 yards away

    Single storey rear extension

    Granted Householder Extension 9 docs
    Small domestic

  • 150 Islip Manor Road Northolt UB5 5EE

    253963HH Submitted 20 Oct 2025 50 yards away

    Single storey rear extension

    Granted Householder Extension 9 docs
    Small domestic

  • 140 Islip Manor Road Northolt UB5 5ED

    253640PTT Submitted 24 Sep 2025 50 yards away

    T3 London Plane - Remove & grind stump. T7 London Plane - Reduce to points of previous reduction on a 2-year cycle.

    Granted Trees 3 docs

  • 140 Islip Manor Road Northolt UB5 5ED

    253640PTT Submitted 24 Sep 2025 50 yards away

    T3 London Plane - Remove & grind stump. T7 London Plane - Reduce to points of previous reduction on a 2-year cycle.

    Granted Trees 3 docs

In Old Oak and Park Royal Development Corporation

  • 260648CPL Granted

    34 Beech Gardens Ealing W5 4AH

    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)

    Received 16 Feb, published by the council 3 Aug 2026 Lawful development
  • 263024CPL Granted

    23 Marlow Road Southall UB2 4NS

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

    Received 4 Aug, published by the council 21 Sep 2026 Lawful development
  • 262853CPL Granted

    46 Matthews Road Greenford UB6 0SG

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

    Received 21 Jul, published by the council 30 Aug 2026 Lawful development
  • 260482CPE Granted

    191 Rydal Crescent Perivale UB6 8DY

    Use of a single dwellinghouse (Use Class C3) as a small House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for an Existing Use)

    Received 6 Feb, published by the council 3 Aug 2026 Lawful development
  • 260721CPL Granted

    28 Beech Gardens Ealing W5 4AJ

    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)

    Received 20 Feb, published by the council 3 Aug 2026 Lawful development