Planning application
13 Bassano Street London Southwark SE22 8RU
Works: Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Certificate of Lawful Development (Proposed) for loft conversion to create a rear dormer including three Velux windows to the front slope.
As published by the council, reference 25/AP/3399
Application record
- Reference
- 25/AP/3399
- Type
- Certificate of Lawful Dev. - Proposed
- Status
- Under consideration/assessment
- Received
- 20 Nov 2025
- Validated
- 21 Nov 2025
- Ward
- Goose Green
- Parish
- Dulwich
- Postcode
- SE22 8RU
Timeline
Dates from the published record
-
20 Nov 2025
Received by Southwark
-
21 Nov 2025
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 16 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Southwark took a median of 52 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
9 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 documentsWhat happens while it is decided
This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark decided lawful development applications in a median of 50 days. More in our guide to how long planning decisions take.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
19 Bassano Street London Southwark SE22 8RU
95% historically approved · decision due ~10 Aug
Minor material amendment of planning permission ref no: 25/AP/3345 (Construction of a single storey ground floor rear extension) Amendment sought: - Facing wall nib on boundary line with number 17 adjusted to 560mm width. - Skylight rotated by 90 degrees. - Planter omitted. - Skylight omitted - Facing wall nib abutting the boundary with number 21 adjusted to 880mm.
Awaiting decision ExtensionSmall domestic -
19 Bassano Street London Southwark SE22 8RU
95% historically approved · decision due ~13 Jan
To form a ground floor rear extension with a brick rear elevation and rendered side elevations. 3 Glazed sliding aluminium doors opening onto the rear garden and a zinc dual pitched roof with 2 openable rooflights. Internal works to the ground floor only including a WC, Cloak Room, Utility and a Kitchen/Dining area.
Awaiting decision Householder Extension Loft or dormer +1 18 docsDomestic -
14 Bassano Street London Southwark SE22 8RU
Erection of cycle and refuse store within the front garden following removal of front boundary wall, including minor associated landscaping
Granted Householder 24 docsSmall domestic -
1 Dudrich Mews Melbourne Grove London Southwark SE22 8AS
Conversion of the existing ground floor car port into a habitable room, with insulated cavity wall constructed along the boundary; glazing to the front and side elevations and one rooflight to flat roof.
Granted Householder Loft or dormer Windows or glazing 15 docsDomestic -
Flat 5 Kent House Bassano Street London Southwark SE22 8RX
Details of condition 4 (Construction method for roof surfacing) pursuant to planning permission 21/AP/3725 dated 24/02/22 for 'Alterations to the existing second floor roof terrace to create a multi-levelled open space with an open timber pergola, balustrades and decking, and the installation of vertical timber cladding and an enlarged window and door to the rear elevation, and one rooflight to the flat roof of the three storey building.'
Granted Conditions Loft or dormer Windows or glazing 6 docs -
36 Chesterfield Grove London Southwark SE22 8RW
95% historically approved · decision due ~1 Dec
Construction of a ground floor side and rear extension.
Awaiting decision Householder Extension 17 docsDomestic
Other lawful development applications
In Southwark
-
26/AP/1316 Granted
Seavington House Champion Hill London Southwark SE5 8DN
Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.
-
26/AP/1420 Granted
40 Strathnairn Street London Southwark SE1 5BL
Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.
-
26/AP/1618 Granted
252 Barry Road London Southwark SE22 0JS
Certificate of lawful development (proposed) for the construction of a rear dormer extension.
-
26/AP/1577 Granted
Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN
Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.
-
26/AP/1509 Withdrawn
Railway Arch 101 Rockingham Street London Southwark SE1 6PD
Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.