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Planning application

245 Chamberlayne Road, London, NW10 3NX

Refused Brent 25/3137 Certificate of Lawfulness - Existing

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

Proposal

Certificate of lawfulness for existing use of the ground floor as a two bedroom self contained flat and the use of the first floor and loft floor as a 5 bedroom 9 persons HMO

As published by the council, reference 25/3137

Application record

Reference
25/3137
Type
Certificate of Lawfulness - Existing
Status
Decided
Decision
Certificate of Lawfulness - Refused
Received
10 Nov 2025
Validated
14 Nov 2025
Decided
9 Jan 2026
Ward
Brondesbury Park
Decision by
Delegated Team Manager
Postcode
NW10 3NX

Site history

Applications at this address on the Brent register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 26/1051 Granted

    245 Chamberlayne Road, London, NW10 3NX

    Certificate of lawfulness for existing ground floor as 1x self contained flat and first and second floor as 5 bedroom 5 person house in multiple occupation (HMO).

    Decided 1 Jul 2026 Lawful development

Timeline

Dates from the published record

  1. 10 Nov 2025

    Received by Brent

  2. 14 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 9 Jan 2026

    Decision issued: Certificate of Lawfulness - Refused

  4. 11 Aug 2026

    Added to PlanIndex

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.

Trade members open them from here.

Open the documents

What this refusal means

Brent 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 500 metres

  • 245 Chamberlayne Road, London, NW10 3NX

    26/1051 Submitted 27 Apr 2026 0m away

    Certificate of lawfulness for existing ground floor as 1x self contained flat and first and second floor as 5 bedroom 5 person house in multiple occupation (HMO).

    Granted Lawful development 7 docs

  • 262 Chamberlayne Road, London, NW10 3LN

    21/2147 Submitted 8 Jun 2021 46m away

    Certificate of lawfulness for proposed demolition of existing conservatory and erection of a single storey rear extension to the dwellinghouse.

    Refused Lawful development Extension Demolition 6 docs
    Small domestic

  • 129 Hanover Road, London, NW10 3DN

    16/0102 Submitted 9 Mar 2016 68m away

    Proposed removal of front hedge, demolition of front boundary wall and installation of dropped kerb and electric car charging point to front of dwellinghouse

    Refused Householder Demolition 5 docs
    Small domestic

  • 129 Hanover Road, London, NW10 3DN

    16/0101 Submitted 2 Mar 2016 68m away

    Proposed demolition of an existing single storey addition and erection of a single storey rear extension, installation of two french doors and two juliet balconies at rear first floor, timber slatted canopy and timber slatted screen at rear first floor, installation of balustrade along front of existing terrace at ground floor, installation of timber cladding to side of two storey projection and rear facade of dwellinghouse

    Refused Householder Extension Demolition +1 4 docs
    Small domestic

  • 169 & 167B Hanover Road, London, NW10 3DN

    20/3208 Submitted 6 Oct 2020 68m away

    Amalgamation of dwellinghouse (169) and first floor flat (167B) into 1 self-contained dwelling and works to include rear infill extension with juliet balconies to first floor, gable end roof extensions, rear dormer window extension with juliet balconies, installation of 6 front rooflights and skylight on flat dormer roof to convert loft and alterations to fenestration

    Granted Full applications Extension Loft or dormer +1 4 docs
    Domestic

  • 141 Hanover Road, London, NW10 3DN

    22/0237 Submitted 24 Jan 2022 68m away

    Proposed first floor rear extensions to dwellinghouse

    Granted Householder Extension 12 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