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Planning application

18 Helena Road, London, NW10 1JA

Granted Brent 20/1389 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Windows or glazing Small domestic

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

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

Proposal

Certificate of lawfulness for proposed single storey rear extension with two rooflights, replacement of door at rear projection with window, rear dormer window and insertion of four rooflights to existing roofscape of dwellinghouse.

As published by the council, reference 20/1389

Application record

Reference
20/1389
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Certificate of Lawfulness - Granted
Received
11 May 2020
Validated
12 May 2020
Decided
7 Jul 2020
Ward
Dudden Hill - WARD NO LONGER EXISTS
Decision by
Delegated Team Manager
Postcode
NW10 1JA

Timeline

Dates from the published record

  1. 11 May 2020

    Received by Brent

  2. 12 May 2020

    Validated

    Checked as complete and ready for consideration.

  3. 7 Jul 2020

    Decision issued: Certificate of Lawfulness - Granted

  4. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in London

5 applications on PlanIndex · across 3 councils

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Documents

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

7 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

Brent granted permission on 7 July 2020, 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 500 metres

  • 8 Helena Road, London, NW10 1JA

    21/1252 Submitted 6 Apr 2021 0m away

    Demolition of existing garage, erection of two storey side, single storey rear extension with 2 rooflights and sliding doors, alterations to front porch and pillars and 2 side rooflights to dwellinghouse.

    Granted Householder Extension Loft or dormer +1 8 docs
    Small domestic

  • 16 Helena Road, London, NW10 1JA

    20/3480 Submitted 27 Oct 2020 0m away

    Proposed part single, part two-storey rear extension and first floor side extension to dwellinghouse

    Refused Householder Extension 5 docs
    Domestic

  • 16 Helena Road, London, NW10 1JA

    21/0101 Submitted 11 Jan 2021 0m away

    Proposed part single, part two-storey rear extension and first floor side extension to dwellinghouse

    Granted Householder Extension 5 docs
    Domestic

  • 25 Helena Road, London, NW10 1HY

    26/0390 Submitted 17 Feb 2026 38m away

    Proposed rear dormer extension with Juliet balcony, hip to gable roof extension and 2x front rooflights to the dwellinghouse.

    Granted Householder Extension Loft or dormer 6 docs
    Domestic

  • 91 Kendal Road, London, NW10 1JE

    21/0815 Submitted 8 Mar 2021 47m away

    Single storey side to rear extension and hip to gable loft conversion with rear dormer with 2 front rooflights to the dwellinghouse.

    Granted Householder Extension Loft or dormer 5 docs
    Small domestic

  • 91 Kendal Road, London, NW10 1JE

    20/2821 Submitted 10 Sep 2020 47m away

    Loft conversion with rear dormer window, removal of side bay window and erection of two-storey side extension, single and two storey rear extension and insertion of two front rooflights to dwellinghouse

    Refused Householder Extension Loft or dormer +1 6 docs
    Domestic

In Brent

  • 26/0783 Granted

    3 Hamilton Road, London, NW10 1NU

    Certificate of lawfulness for existing single-storey rear extension to dwellinghouse

    26 Mar 2026 Lawful development
  • 26/1946 Awaiting decision

    120 Gladstone Park Gardens, London, NW2 6RL

    Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

    30 Jul 2026 Lawful development
  • 26/1208 Granted

    50 Ballogie Avenue, London, NW10 1TA

    Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

    13 May 2026 Lawful development
  • 26/1015 Refused

    5 Midholm, Wembley, HA9 9LJ

    Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.

    23 Apr 2026 Lawful development
  • 26/1176 Refused

    47 Barn Rise, Wembley, HA9 9NH

    Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

    11 May 2026 Lawful development