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Planning application

144 Coldharbour Lane London Lambeth SE5 9QH

Granted Lambeth 23/03786/FUL Full Planning Permission

Works: New dwelling Extension Loft or dormer Several homes

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

Erection of a first floor rear extension and a mansard roof and insertion of bike and bin storages to provide two new dwellings.

As published by the council, reference 23/03786/FUL

Application record

Reference
23/03786/FUL
Type
Full Planning Permission
Status
Decided
Decision
Granted As published: Grant Permission
Received
24 Nov 2023
Validated
24 Nov 2023
Decided
30 Aug 2024
Ward
Herne Hill Loughborough Junction
Decision by
Delegated Decision
Postcode
SE5 9QH

Timeline

Dates from the published record

  1. 24 Nov 2023

    Received by Lambeth

  2. 30 Aug 2024

    Decision issued: Grant Permission

  3. 1 Sep 2026

    Added to PlanIndex

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • 26/02148/DET Granted

    144 Coldharbour Lane London SE5 9QH

    Approval of details pursuant to conditions 11 (water) 12 (water) & 13 (soft landscaping and tree planting) of planning permission 23/03786/FUL (Erection of a first floor rear extension and a mansard roof and insertion of bike and bin storages to provide two new dwellings) granted on 30.08.2024

    Decided 16 Sep 2026
  • 26/00318/DET Refused

    144 Coldharbour Lane London SE5 9QH

    Approval of details pursuant to conditions 11 ( internal water consumption) 12 ( water metering) and 13 (landscaping) of Planning Permission Ref: 23/03786/FUL (Erection of a first floor rear extension and a mansard roof and insertion of bike and bin storages to provide two new dwellings.) granted on 30.08.2024

    Decided 24 Mar 2026 Conditions

Who's behind it

Company information only, from the register and Companies House

Design Squared Ltd Agent, a design practice registered in Brighton

Active · incorporated 2010 · Brighton

135 applications on PlanIndex · across 13 councils · 93% granted

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Documents

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

17 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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Open the documents

What this grant of permission means

Lambeth granted permission on 30 August 2024, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 144 Coldharbour Lane London SE5 9QH

    26/00318/DET Submitted 2 Feb 2026 50 yards away

    Approval of details pursuant to conditions 11 ( internal water consumption) 12 ( water metering) and 13 (landscaping) of Planning Permission Ref: 23/03786/FUL (Erection of a first floor rear extension and a mansard roof and insertion of bike and bin storages to provide two new dwellings.) granted on 30.08.2024

    Refused Conditions New dwelling Extension +1 8 docs
    Several homes

  • 153 Coldharbour Lane London SE5 9PA

    26/00169/FUL Submitted 20 Jan 2026 50 yards away

    78% historically approved · decision due ~17 Mar

    Replacement of existing rear windows and door with double-glazed timber sliding sash windows and door. Replacement of existing two front elevation windows with double glazed timber windows.

    Decided Full applications Windows or glazing 15 docs

  • 6 Eastlake Road London SE5 9QL

    22/04534/FUL Submitted 21 Dec 2022 50 yards away

    Erection of a single storey rear extension to the basement flat.

    Refused Full applications Extension 10 docs
    Small domestic

  • 160 Coldharbour Lane London SE5 9QH

    26/00159/FUL Submitted 20 Jan 2026 50 yards away

    Insertion of a rooflight to existing single storey rear extension roof - Flat 1

    Granted Full applications Extension Loft or dormer 6 docs
    Small domestic

  • 17 Eastlake Road London Lambeth SE5 9QJ

    26/00788/DET Submitted 12 Mar 2026 50 yards away

    Approval of details pursuant to conditions 4 (Water Efficiency) 5 (Waste and recycling) 6 (Cycle Parking) and 7 (Landscaping scheme) of Planning Permission Ref: 25/00668/FUL (Conversion of the property into three residential units, involving the erection of a single storey rear infill extension with skylight at basement level, and the provision of cycle storage and refuse enclosure.) granted 26.11.2025.

    Refused Conditions Extension 10 docs
    Small domestic

  • 17 Eastlake Road London SE5 9QJ

    25/03886/DET Submitted 15 Dec 2025 50 yards away

    Approval of details pursuant to conditions 4 (Water Efficiency) 5 (Waste and recycling) 6 (Cycle Parking) and 7 (Landscaping scheme) of Planning Permission Ref: 25/00668/FUL (Conversion of the property into three residential units, involving the erection of a single storey rear infill extension with skylight at basement level, and the provision of cycle storage and refuse enclosure.) granted 26.11.2025.

    Refused Conditions Extension 10 docs
    Small domestic

In Lambeth

  • 26/03073/FUL Awaiting decision

    10 Claverdale Road London SW2 2DP

    Erection of a single storey ground floor rear side infill extension. Erection of a rear dormer roof extension with juliet balcony and installation of a roof light to rear return roof.

    Received 20 Oct, published by the council 23 Oct 2026 Full applications
  • 26/03040/FUL Awaiting decision

    3 Walberswick Street London Lambeth SW8 1XF

    Erection of a second-storey rear extension and the addition of a window to the mansard. Reduction from a double sliding door to a single door with a Juliet balcony

    Received 15 Oct, published by the council 21 Oct 2026 Full applications
  • 26/03004/FUL Awaiting decision

    61 Amesbury Avenue London Lambeth SW2 3AE

    Erection of a single storey rear infill extension, replacement of the existing timber sash windows with double glazed timber sash windows, erection of new fence to front patio and installaton of Air Source Heat Pump to existing roof.

    Received 14 Oct, published by the council 21 Oct 2026 Full applications
  • 26/02990/FUL Awaiting decision

    85 Clapham Manor Street London Lambeth SW4 6DR

    Construction of a mansard-roof extension to provide additional residential accommodation.

    Received 13 Oct, published by the council 23 Oct 2026 Full applications
  • 26/02988/FUL Awaiting decision

    76 Bonham Road London Lambeth SW2 5HG

    Change of use of the ground floor to self contained unit (class C3), upper floors and loft to a large House in Multiple Occupation (Sui Generis), together with sub-division of the rear garden, installation of 2x rooflights to front roofslope, conversion of the existing garage to ancillary residential gym use, installation of air source heat pumps, and provision of cycle and refuse storage.

    Received 13 Oct, published by the council 22 Oct 2026 Full applications