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Planning application

3 Riffel Road, London, NW2 4NY

Refused Brent 25/2944 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer Small domestic

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

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

Proposal

Certificate of lawfulness for proposed rear dormer with juliet balcony, dormer to rear outrigger, single storey side extension and 2x front rooflights and 3x rear rooflights.

As published by the council, reference 25/2944

Application record

Reference
25/2944
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Refused As published: Certificate of Lawfulness - Refused
Received
17 Oct 2025
Validated
17 Oct 2025
Decided
12 Dec 2025
Ward
Willesden Green
Decision by
Delegated Team Manager
Postcode
NW2 4NY

Site history

Applications at this address on the Brent register

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

  • 25/3501 Granted

    3 Riffel Road, London, NW2 4NY

    Certificate of lawfulness for proposed rear dormer extension and dormer to rear outrigger, single storey side infill extension, alterations to fenestration, 2x front rooflights and 3x side rooflights to the dwellinghouse.

    Decided 14 Jan 2026 Lawful development

Timeline

Dates from the published record

  1. 17 Oct 2025

    Received by Brent

  2. 12 Dec 2025

    Decision issued: Certificate of Lawfulness - Refused

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Studio 136 Architects Ltd Agent, an architecture practice registered in Berkhamsted

Active · incorporated 2000 · Berkhamsted

407 applications on PlanIndex · across 32 councils · 79% granted

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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 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 0.3 miles

  • 5 Riffel Road, London, NW2 4NY

    20/1046 Submitted 30 Mar 2020 50 yards away

    Proposed conversion of a single dwellinghouse into two self-contained flats.

    Refused Full applications New dwelling 7 docs
    Domestic

  • 5 Riffel Road, London, NW2 4NY

    20/3871 Submitted 25 Nov 2020 50 yards away

    Conversion of existing single dwellinghouse into two self-contained flats with associated waste and cycle storage in front forecourt works including single storey rear extension and alterations to windows in the side elevation and subdivision of existing detached rear outbuilding

    Refused Full applications New dwelling Extension +1 11 docs
    Small domestic

  • 3 Riffel Road, London, NW2 4NY

    25/3501 Submitted 16 Dec 2025 50 yards away

    Certificate of lawfulness for proposed rear dormer extension and dormer to rear outrigger, single storey side infill extension, alterations to fenestration, 2x front rooflights and 3x side rooflights to the dwellinghouse.

    Granted Lawful development Extension Loft or dormer +1 7 docs
    Small domestic

  • 1-16 Electra Court, 42 Station Parade, London, NW2 4NZ

    26/0138 Submitted 20 Jan 2026 50 yards away

    Proposed replacement of timber cladding with composite cladding to front, side and rear elevations to flats

    Withdrawn Full applications New dwelling 2 docs

  • Telecommunications Masts, Pakistan Community Centre, Marley Walk, London, NW2 4PU

    26/0004/TELN Submitted 30 Jan 2026 50 yards away

    Notification under the Electronic Communications Code (Conditions and restrictions) Regulations 2003 (As Amended), Under Regulation 5 for Removal and replacement of 6no. existing antennas with 6no. new antennas and the installation of 2no, dishes and ancillary development at Telecommunications Masts, Pakistan Community Centre, Marley Walk, London, NW2 4PU

    Decided 1 doc

  • Flat 1-7 INC, Lornie, Riffel Road, London, NW2 4PD

    22/0826 Submitted 3 Mar 2022 50 yards away

    Certificate of lawfulness for existing use of the property as 7 self-contained flats (Use Class C3)

    Granted Lawful development New dwelling 5 docs

In Brent

  • 26/2285 Awaiting decision

    137 Chatsworth Road, London, NW2 5QT

    Certificate of lawfulness for proposed use as supported housing

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2277 Awaiting decision

    65 The Avenue, Wembley, HA9 9PH

    Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2199 Awaiting decision

    Flat 8, 399 Neasden Lane North, London, NW10 0BD

    Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

    Received 2 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 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

    Received 13 May, published by the council 25 Jul 2026 Lawful development