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Planning application

27 Hillcrest Avenue Edgware HA8 8NZ

Granted Barnet 21/6046/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Roof extension including dormer to the rear and both sides. 2no. rooflights to front roofslope

As published by the council, reference 21/6046/192

Application record

Reference
21/6046/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Granted As published: Lawful
Received
16 Nov 2021
Validated
16 Nov 2021
Decided
29 Nov 2021
Ward
Edgware
Decision by
Delegated Decision
Postcode
HA8 8NZ

Timeline

Dates from the published record

  1. 16 Nov 2021

    Received by Barnet

  2. 29 Nov 2021

    Decision issued: Lawful

  3. 25 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Natalie Leiwy Architects Agent, an architecture practice registered in Edgware

Active · incorporated 2012 · Edgware

17 applications on PlanIndex · across 4 councils · 100% granted

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Documents

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

10 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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What this grant of permission means

Barnet granted permission on 29 November 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.

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

  • 2 Broadfields Avenue Edgware HA8 8PG

    26/3063/192 Submitted 20 Aug 2026 50 yards away

    79% historically approved · decision due ~15 Oct

    Erection of a rear outbuilding

    Awaiting decision

  • 22 Broadfields Avenue Edgware HA8 8PG

    21/5726/192 Submitted 28 Oct 2021 100 yards away

    Roof extension involving hip to gable to both sides, rear dormer window with Juliette balcony, 3no front facing rooflights. New side gable window

    Refused Lawful development Extension Loft or dormer +1 11 docs

  • 11 The Grove Edgware HA8 9QA

    21/5759/192 Submitted 29 Oct 2021 150 yards away

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  • 4 Hillcrest Avenue Edgware HA8 8PA

    25/5062/192 Submitted 17 Dec 2025 150 yards away

    80% historically approved · decision due ~11 Feb

    Roof extension involving removal and replacement of the existing rear dormer with side/rear dormer window with juliette balcony and 2no. front facing rooflights

    Awaiting decision Lawful development Extension Loft or dormer +1 4 docs

  • 59A The Drive Edgware HA8 8PS

    TPP/0562/25 Submitted 5 Sep 2025 200 yards away

    88% historically approved · decision due ~31 Oct

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  • 17 Hazel Gardens Edgware HA8 8PD

    26/0032/HSE Submitted 6 Jan 2026 200 yards away

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    Small domestic

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

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    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development