Planning application
26/01601/FUL
45 Tulse Hill London SW2 2TJ
Proposal
Erection of a mansard roof extension to create 1x self-contained flat, including front and rear dormer windows.
As published by the council, reference 26/01601/FUL
Timeline
Dates from the published record
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28 May 2026
Received by Lambeth
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22 Jun 2026
Validated
Checked as complete and ready for consideration.
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Lambeth for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
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Within 500 metres
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16/05203/TPO Awaiting decision
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To crown reduce 1 x London Plane tree to rear of property by 30% and prune to shape.
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26/01722/TCA Granted
17A Brailsford Road London SW2 2TB
BROCKWELL PARK, BOUNDARY ADJOINING 17A BRAILSFORD ROAD: T1 Lime. REMOVE lower epicormic growth back to the property boundary up to the crown break at approximately 4.5m. REDUCE branches above the crown break by approximately 2.5m on the 17A Brailsford Road side only, pruning to suitable growth points. Council Note: The submitted address relates to the adjoining property, but the stem of T1 is located within Brockwell Park. The tree is therefore within the Brockwell Park Conservation Area and is understood to be Council owned. Any works remain subject to the agreement of the Council service responsible for managing the tree.
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20/01651/NMC Granted
29 Brailsford Road London SW2 2TB
Application for a non-material amendment following a grant of appeal decision APP/N5660/W/18/3205071 of Planning Permission 17/05731/FUL (Erection of two storey rear extension including balcony at ground floor level and external staircase) granted 15.01.2019.
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16/04782/FUL Granted
39 Brailsford Road London SW2 2TB
Loft conversion involving the enlargement of existing front and rear dormer and associated windows - second floor flat
-
06/02865/FUL Granted
13 Arlingford Road London SW2 2SP
Replacement of rear window at ground and basement level with double doors and the replacement of a metal grill to the front elevation with a small window.
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16/05144/FUL Granted
40 Appach Road London SW2 2LB
Erection of a mansard roof in place of existing London roof.
Other full applications applications
In Lambeth
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26/01656/FUL Refused
130 Landor Road London SW9 9JB
Replacement of an existing first floor front window with double doors to provide access onto the existing flat roof.
-
26/01266/FUL Granted
255 Coldharbour Lane London SW9 8RP
Replacement of single-glazed timber French doors and flanking casements with double-glazed timber French doors and flanking casements and repair of all remaining windows and doors (Flat A).
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26/01706/FUL Granted
10 Francis Bentley Mews London SW4 0EG
Erection of a two-storey side extension incorporating a ground-floor car port, with a flat roof incorporating solar photovoltaic panels, together with the insertion of a new external door in the existing ground-floor side elevation.
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26/01328/FUL Refused
1 White Hart Street London SE11 4EP
Subdivision of the existing single residential unit into 2 self-contained residential units (Use Class C3), together with erection of a partial ground floor rear extension, associated fenestration alterations, provision of bin and cycle storage, and other associated works.
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26/01242/FUL Granted
25 Cavendish Road London Lambeth SW12 0BH
Erection of a single storey ground floor rear extension and the conversion of the garage into a habitable room including the replacement of the garage door with windows.