Planning application
251 Kennington Road London SE11 6BY
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Application for Listed Building Consent for installation of an external condensing unit and roof access hatch at roof level and internal alterations including the addition of a first floor air conditioning unit - Full Planning Permission ref: 26/02604/FUL received.
As published by the council, reference 26/02751/LB
Application record
- Reference
- 26/02751/LB
- Category
- Heritage and listed buildings
- Status
- Awaiting decision
- Received
- 23 Sep 2026
- Validated
- 23 Sep 2026
- Postcode
- SE11 6BY
Site history
Applications at this address on the Lambeth register
This site has had 3 applications since 2026: 1 approved, 0 refused.
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26/02604/FUL Awaiting decision
251 Kennington Road London SE11 6BY
Application for Full Planning Permission for the iInstallation of an external condensing unit and roof access hatch at roof level and internal alterations including the addition of a first floor air conditioning unit. (Associated Listed Building application: 26/02751/LB)
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26/00812/DET Granted
251 Kennington Road London SE11 6BY
Approval of details pursuant to conditions 3 (Method Statement), 4 (fireplace and chimney details), 5 (window and rooflight details), 6 (door details), 7 (rear garden step details) and 8 (Repointing Method Statement) of planning permission ref. 25/01405/LB (Application for Listed Building Consent for replacement of existing slate roof tiles, existing lead dormers surround, existing rooflights and insertion of 1x rooflight. Replacement of windows with double glazed sash windows; replacement of rear garden stairs, replacement of cement based pointing with lime mortar. Replacement of plastic drain pipes with traditional cast iron pipes; replacement of French door leading to garden and insertion of French doors at LGF level facing rear garden. Erection of timber garden wall trellis and replacement of garden paving. Internal alterations involving the lowering of non-original raised LGF floor level, opening and restoration of bricked up historic fireplace), granted on 25.07.2025.
Timeline
Dates from the published record
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23 Sep 2026
Received by Lambeth
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24 Sep 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 18 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Lambeth took a median of 56 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
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26/02604/FUL Awaiting decision
251 Kennington Road London SE11 6BY
Application for Full Planning Permission for the iInstallation of an external condensing unit and roof access hatch at roof level and internal alterations including the addition of a first floor air conditioning unit. (Associated Listed Building application: 26/02751/LB)
What happens while it is decided
This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided heritage and listed building applications in a median of 75 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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253 Kennington Road London SE11 6BY
Application for Full Planning Permission for the replacement of existing windows with double glazed timber sash windows; replacement of existing rooflight; external doors and rear garden stairs. Replacement of existing timber fence with metal fence and installation of a new metal gate; replacement of existing slate roof tiles; lead dormer surrounds and making good of existing chimney and installation of new lead covering to rear bay parapet and new waterproofing.
Granted Full applications Loft or dormer Roofing +1 24 docsSmall domestic -
253 Kennington Road London SE11 6BY
Application for Listed Building Consent for the replacement of existing windows with double glazed timber sash windows; replacement of existing rooflight; external doors and rear garden stairs. Replacement of existing timber fence with metal fence and installation of a new metal gate; replacement of existing slate roof tiles; lead dormer surrounds and making good of existing chimney and installation of new lead covering to rear bay parapet and new waterproofing (Full Planning Permission ref: 26/01857/FUL application received).
Granted Heritage and listed buildings Loft or dormer Roofing +1 23 docsSmall domestic -
251 Kennington Road London Lambeth SE11 6BY
93% historically approved · decision due ~19 Nov
Loquat Fruit Tree (T1) to be felled. The tree's roots are causing significant damage to the underground soil pipe connecting 251 Kennington Road to the public network - refer to sewage survey "CCTV1544251." In addition, the tree produces a significant volume of fruit that falls directly onto the adjacent public pedestrian pavement. The scale of the fruit drop creates an ongoing public maintenance issue and potential slip hazard. As a replacement, a silver birch tree (T2) will be planted in the front garden away from the pavement.
Awaiting decision Trees 4 docs -
253 Kennington Road London Lambeth SE11 6BY
Application for a Non-Material Amendment Following a Grant of Planning Permission ref: 26/01857/FUL for the replacement of existing windows with double glazed timber sash windows; replacement of existing rooflight; external doors and rear garden stairs. Replacement of existing timber fence with metal fence and installation of a new metal gate; replacement of existing slate roof tiles; lead dormer surrounds and making good of existing chimney and installation of new lead covering to rear bay parapet and new waterproofing Granted on 01.09.2026. Amendment sought : Revised window colours.
Granted Loft or dormer Roofing +1 3 docsSmall domestic -
269 Kennington Road London SE11 6BY
79% historically approved · decision due ~18 Nov
Application for Listed Building Consent for the replacement of existing timber fence and gate to front boundary with new metal railing and gate; replacement of existing roof tiles with new traditional slate tiles; and replacement of existing lead to front dormer with new lead following traditional detailing - Full Planning Permission ref: 26/02612/FUL received.
Awaiting decision Heritage and listed buildings Loft or dormer RoofingSmall domestic -
251 Kennington Road London SE11 6BY
78% historically approved · decision due ~18 Nov
Application for Full Planning Permission for the iInstallation of an external condensing unit and roof access hatch at roof level and internal alterations including the addition of a first floor air conditioning unit. (Associated Listed Building application: 26/02751/LB)
Awaiting decision Full applications
Other heritage and listed building applications
In Lambeth
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26/03003/LB Awaiting decision
25 Durand Gardens London SW9 0PS
Internal repairs and reinstatement works, including decorative platerworks, wall and ceilings finishes, timber flooring, internal joinery, windows, doors, staircase, kitchen fixtures and services, along with other associated decorative elements.
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26/02871/LB Awaiting decision
Macintosh Court 269 Leigham Court Road London SW16 2SB
Demolition of the existing canopy over the external walkway, removal of the existing support structures for the service pipework above the canopy, construction of a replacement canopy to support the existing service pipes above the canopy, and sheathing of the existing service pipes above the canopy and fixed to the walls with aluminium casing. (Please note: The reference number for this Listed Building Consent application is 26/02871/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02870/RG3)
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26/02835/LB Awaiting decision
Rosendale Primary School Grace Church Rosendale Road London SE21 8LR
Demolition of the existing School Keeper's House and erection of a new two-storey building with a new entrance from Turney Road and associated landscape works. (Please note: The reference number for this Listed Building Consent application is 26/02835/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02491/RG3)
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26/02838/LB Awaiting decision
14 Aquinas Street London SE1 8AE
External works include replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope. Internal works include underpinning to existing structural walls with the installation of new insulated floor slab, cavity drainage membrane and sump at cellar floor level to form a utility and storage space. Opening up of existing fireplace to rear reception room; vaulting of existing kitchen ceiling and installation of new stairs down to converted cellar at ground floor level. Removal of built in cupboard/partition to existing bathroom, installation of staircase to new loft level, a hallway landing, partition wall to form smaller bedroom/lobby landing and installation of water cooling air conditioning system at first floor level. Conversion of existing loft space to form ensuite bedroom; installation of 3x roof lights and water cooling air conditioning system at attic floor level. (Asscoiated Full Planning Permission ref: 26/02837/FUL)
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26/02820/LB Awaiting decision
192 Flat 3 Brixton Road London Lambeth SW9 6AR
Internal alterations to mainly include the relocation of the existing kitchen, installation of a new bathroom and removal and installation of partition walls and associated alterations to Flat 3.