Skip to content
PlanIndex Get alerts
Menu

Planning application

26 Roupell Street London Lambeth SE1 8TB

Granted Lambeth 25/03665/DET Approval of Details

Works: Extension

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

Proposal

Approval of details pursuant to condition 4 (plumbing and ventilation details) of Planning Permission Ref: 23/03191/FUL (Basement excavation and extension to the rear) granted on 15.08.2024

As published by the council, reference 25/03665/DET

Application record

Reference
25/03665/DET
Type
Approval of Details
Status
Decided
Decision
Grant Permission
Received
25 Nov 2025
Validated
25 Nov 2025
Decided
10 Feb 2026
Ward
Waterloo & South Bank
Decision by
Delegated Decision
Postcode
SE1 8TB

Timeline

Dates from the published record

  1. 25 Nov 2025

    Received by Lambeth

  2. 10 Feb 2026

    Decision issued: Grant Permission

  3. 10 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 Haywards Heath

42 applications on PlanIndex · across 9 councils · 85% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

6 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 grant of permission means

Lambeth granted permission on 10 February 2026, 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 29 Roupell Street London SE1 8TB

    22/04254/FUL Submitted 1 Dec 2022 13m away

    Erection of a single storey ground floor rear/side infill extension. (Planning permission and Listed building consent ref : 22/04255/LB applications received)

    Granted Full applications Extension 17 docs
    Small domestic
  • 29 Roupell Street London SE1 8TB

    22/04255/LB Submitted 1 Dec 2022 13m away

    Erection of a single storey ground floor rear/side infill extension. (Please note: The reference number for this Listed Building Consent application is 22/04255/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 22/04254/FUL

    Granted Heritage and listed buildings Extension 17 docs
    Small domestic
  • 32 Roupell Street London Lambeth SE1 8TB

    25/02761/LB Submitted 1 Sep 2025 26m away

    Retrospective application for a conservation rooflight in butterfly roof (and associated lightwell to first floor landing), together with replacement of non-original interlocking concrete roof tiles, battens and flashings with natural slate roof and new lead flashings (revision of roof alterations previously approved under 24/00991/FUL and 24/00992/LB). (Please note: The reference number for this Listed Building Consent application is 25/02761/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 25/02760/FUL).

    Refused Heritage and listed buildings Loft or dormer Roofing 13 docs
  • 32 Roupell Street London Lambeth SE1 8TB

    25/02760/FUL Submitted 1 Sep 2025 27m away

    Retrospective application for a conservation rooflight in butterfly roof (and associated lightwell to first floor landing), together with replacement of non-original interlocking concrete roof tiles, battens and flashings with natural slate roof and new lead flashings (revision of roof alterations previously approved under 24/00991/FUL and 24/00992/LB). (Please note: The reference number for this Listed Building Consent application is 25/02761/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 25/02760/FUL).

    Refused Full applications Loft or dormer Roofing 12 docs
  • 58 Roupell Street London SE1 8TB

    20/01391/FUL Submitted 22 Apr 2020 28m away

    Demolition of existing rear ground floor extension roof and demolition of part of existing rear first floor. Installation of rear partially glazed roof over rear ground floor and erection of rear first floor extension. Excavation to extend existing cellar to front and rear including excavation of rear lightwell. Replacement of existing roof covering with natural slates.

    Granted Full applications Extension Roofing +2 34 docs
  • 58 Roupell Street London SE1 8TB

    20/01392/LB Submitted 22 Apr 2020 28m away

    Demolition of existing rear ground floor extension roof and demolition of part of existing rear first floor. Installation of rear partially glazed roof over rear ground floor and erection of rear first floor extension. Excavation to extend existing cellar to front and rear including excavation of rear lightwell. Replacement of existing roof covering with natural slates. Internal alterations include erection of timber partition and creation of opening between front living spaces at ground floor. (Please note: The reference number for this Listed Building Consent application is 20/01392/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 20/01391/FUL)

    Granted Heritage and listed buildings Extension Roofing +2 33 docs

In Lambeth

  • 26/01491/DET Granted

    Land Between Somerleyton Rd And Rail Line, Excluding Brixton House And 16-22 Somerleyton London SW9

    Partial approval of details to part discharge condition 26 (External Wall Materials for block B5 only) of planning permission ref : 25/01377/RG4 (Demolition of existing buildings and redevelopment to provide a residential-led mixed use development comprising residential dwellings (Class C3), flexible commercial, business and service uses (Class E) and flexible community floorspace (Class F1 / F2), together with servicing, car parking, public realm and associated works) granted on 10.03.2026.

    15 May 2026 Conditions
  • 26/01472/DET Granted

    100 Woodgate Drive London SW16 5YP

    Approval of details pursuant to condition 16 (Acoustics - Residential units in proximity to amenity spaces) of Planning Permission Ref: 22/00300/FUL (Redevelopment of the site, including demolition of all existing buildings and structures, comprising new homes across four new buildings and the provision of flexible Class E floorspace at ground level fronting Streatham Vale and Woodgate Drive. Provision of associated private and communal landscaped amenity areas, play space, disabled parking spaces, refuse storage and cycle parking (consolidated and decentralised) with ancillary workshop.), granted on 07.04.2025.

    14 May 2026 Conditions
  • 26/01471/DET Granted

    100 Woodgate Drive London SW16 5YP

    Approval of details pursuant to condition 14 (Acoustics - Noise and Vibration Attenuation) of Planning Permission Ref: 22/00300/FUL (Redevelopment of the site, including demolition of all existing buildings and structures, comprising new homes across four new buildings and the provision of flexible Class E floorspace at ground level fronting Streatham Vale and Woodgate Drive. Provision of associated private and communal landscaped amenity areas, play space, disabled parking spaces, refuse storage and cycle parking (consolidated and decentralised) with ancillary workshop), granted on 07.04.2025.

    14 May 2026 Conditions
  • 26/01470/DET Granted

    8 Shardcroft Avenue London SE24 0DT

    Approval of details pursuant to conditions 7 (Plant Noise Assessment) and 8 (Noise) of planning permission ref : 23/00440/FUL (Erection of a ground floor rear extension, first floor rear bay window, and formation of basement and installation of air conditioning condenser and 2x heat pumps within an outbuilding) granted on 21.07.2023.

    14 May 2026 Conditions
  • 26/01340/DET Granted

    Phoenix House 10 Wandsworth Road London SW8 2LL

    Approval of details pursuant to conditions 29 (Construction Logistics Plan) and 31 (Construction and Environmental Management Plan) of Planning Permission Ref: 25/01216/FUL (Change of use of the building from office (Use Class E(g)(i)) to hotel (Use Class C1) and ancillary restaurant together with the replacement of main entrance door.) granted on 31.10.2025

    28 Apr 2026 Conditions