Planning application
12-13 Clapham Common South Side London SW4 7AD
Works: Loft or dormer Roofing
Relates to 26/00969/FUL
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 the installation of 2 no. AC condenser units to rear flat roof enclosed within acoustic enclosures and new extraction system, and replacement roof covering and a rooflight and the removal of a hatch. (Associated Full Planning Permission with reference number 26/00969/FUL received). [REASONS: PROPOSAL DESCRIPTION AND AMENDED DRAWINGS].
As published by the council, reference 26/00970/LB
Application record
- Reference
- 26/00970/LB
- Type
- Listed Building Consent
- Status
- Awaiting decision
- Received
- 26 Mar 2026
- Validated
- 26 Mar 2026
- Ward
- Clapham East
- Postcode
- SW4 7AD
Site history
Applications at this address on the Lambeth register
This site has had 4 applications since 2025.
-
26/00969/FUL Awaiting decision
12-13 Clapham Common South Side London SW4 7AD
Application for Full Planning Permission for the installation of 2 no. AC condenser units to rear flat roof.
-
25/03671/ADV Awaiting decision
12-13 Clapham Common South Side London SW4 7AD
Display of Installation of 1x no. retractable awning, 1x externally illuminated metal lettering, 1x projecting sign and 1x A board outside of shopfront.
-
25/03672/LB Awaiting decision
12-13 Clapham Common South Side London SW4 7AD
Application for Listed Building Consent for internal and external alterations, including the following: Internal Removal of existing boxing out of partition walls, doors and ceilings at basement and ground floor level; and removal of WCs at basement level along with the installation of new timber panelling to line walls, new counters, joinery, benches, wall-mounted shelving, menu boards and internal AC condensers and associated servicing at ground floor level. Reconfiguration of existing partitions to the basement floor. External Installation of 1x no. retractable awning, 1x externally illuminated metal lettering, 1x projecting sign and 1x A board outside of shopfront. (Associated advertising consent with reference number 25/03671/ADV received).
Timeline
Dates from the published record
-
26 Mar 2026
Received by Lambeth
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 May 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
-
26/00969/FUL Awaiting decision
12-13 Clapham Common South Side London SW4 7AD
Application for Full Planning Permission for the installation of 2 no. AC condenser units to rear flat roof.
Who's behind it
Company information only, from the register and Companies House
Planning Potential Ltd. Agent, a planning consultancy registered in London
Active · incorporated 2005 · London
815 applications on PlanIndex · across 142 councils · 90% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordGail's Ltd Applicant, registered in Hendon
Active · incorporated 2007 · Hendon
10 applications on PlanIndex · across 5 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
- EXISTING ELEVATION PLANS
- PROPOSED ELEVATION PLANS
- PROPOSED ROOF PLAN
- PROPOSED REAR ELEVATION PLAN
- PROPOSED ROOF PLAN
- EXISTING ROOF PLAN
- PROPOSED REAR ELAVTION
- EXISTING REAR ELEVATION
- THE LOCATION PLAN
- BROCHURE
- PLANT NOISE ASSESSMENT
- APPLICATION FORM - WITHOUT PERSONAL DATA
- PROPOSED ROOF PLAN
Watch members (£5 a month) open the document list from here.
Open the documentsWhat 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 71 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
-
12-13 Clapham Common South Side London SW4 7AD
74% historically approved · decision due ~21 Jan
Application for Listed Building Consent for internal and external alterations, including the following: Internal Removal of existing boxing out of partition walls, doors and ceilings at basement and ground floor level; and removal of WCs at basement level along with the installation of new timber panelling to line walls, new counters, joinery, benches, wall-mounted shelving, menu boards and internal AC condensers and associated servicing at ground floor level. Reconfiguration of existing partitions to the basement floor. External Installation of 1x no. retractable awning, 1x externally illuminated metal lettering, 1x projecting sign and 1x A board outside of shopfront. (Associated advertising consent with reference number 25/03671/ADV received).
Awaiting decision Heritage and listed buildings Windows or glazing 23 docs -
12-13 Clapham Common South Side London SW4 7AD
62% historically approved · decision due ~21 Jan
Display of Installation of 1x no. retractable awning, 1x externally illuminated metal lettering, 1x projecting sign and 1x A board outside of shopfront.
Awaiting decision Advertising Windows or glazing 3 docs -
12-13 Clapham Common South Side London SW4 7AD
77% historically approved · decision due ~21 May
Application for Full Planning Permission for the installation of 2 no. AC condenser units to rear flat roof.
Awaiting decision Full applications 13 docs -
Bus Shelter Outside 14 Clapham Common South Side London
Installation of internally luminated sequential advertisement, capable of statis and dynamic content display with automatic rotation of images to bus stop opposite 14 Clapham Common South Side.
Refused Advertising 8 docs -
Adjacent To Clapham Common Underground Station The Pavement London
62% historically approved · decision due ~13 May
Display of non-illuminated fixed panel sign.
Decided Advertising 16 docs -
St Marys Church Clapham Park Road London SW4 7AP
To remove 3 no. branches from 1 x Sycamore tree at rear of church and thin crown by 25%. Crown thin 1 x Lime tree to front of church by 20%, remove deadwood and lift crown to 5 metres.
Granted Trees 2 docs
Other heritage and listed building applications
In Lambeth
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26/02626/LB Awaiting decision
50A Stockwell Park Road London Lambeth SW9 0DA
Remedial works to lower ground floor, involving the replacement of kitchen and bathroom, the non-original partition walls and the non-original door to kitchen; the installation of new internal wall lining and new floor lining on existing slab, along with other associated internal works.
-
26/02021/LB Refused
10 Chester Way London SE11 4UT
Replacement of 6x sash windows, and 1x UPVC window with hardwood, vacuum glazing windows. Existing sash boxes to be retained. (Flat 3) - (Please note: The reference number for this Listed Building Consent application is 26/02021/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02020/FUL).
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26/01395/LB Granted
49 Lansdowne Gardens London Lambeth SW8 2EL
Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01004/FUL).
-
26/01858/LB Granted
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).
-
26/02496/LB Awaiting decision
123A 123B 123C And 121C London SE1 9NN
Listed Building Consent and Full Planning Permission for the reinstatement and retention of the original separate layouts of Flat 121C and Flat 123A, including internal alterations, reinstatement of the first-floor party wall, refurbishment and replacement of internal doors; retention of existing secondary glazing to windows; retention of existing air-conditioning units serving Flats 123C, 123B and 124B; installation of a new external air-conditioning unit to serve Flat 121C; and associated repair and refurbishment works.