Planning application
9 Quadrangle Close Leroy Street London Southwark SE1 4SQ
Works: Extension Small domestic
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
Construction of a single-storey rear extension, including installation of a parapet wall to the south-eastern elevation
As published by the council, reference 25/AP/3808
Application record
- Reference
- 25/AP/3808
- Type
- Householder Application
- Status
- Granted
- Decision
- Householder - GRANTED
- Received
- 29 Dec 2025
- Validated
- 8 Jan 2026
- Decided
- 26 Jun 2026
- Ward
- London Bridge & West Bermondsey
- Parish
- Bermondsey And Rotherhithe
- Decision by
- Delegated Panel - Simple
- Postcode
- SE1 4SQ
Timeline
Dates from the published record
-
29 Dec 2025
Received by Southwark
-
8 Jan 2026
Validated
Checked as complete and ready for consideration.
-
26 Jun 2026
Decision issued: Householder - GRANTED
-
28 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
13 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 this grant of permission means
Southwark granted permission on 26 June 2026, 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Quadrangle Close Leroy Street London Southwark SE1 4SQ
95% historically approved · decision due ~4 Nov
Works to tree with a TCA: T1 London Plane: Reduce by 3m. To previous points and for routine maintenance
Awaiting decision Trees -
Quadrangle Close Leroy Street London Southwark SE1 4SQ
95% historically approved · decision due ~4 Nov
Works to tree with a TCA: T1, 2, 3 and 4 Cherry: Reduce by 2-3m. To previous points and for routine maintenance
Awaiting decision Trees -
Quadrangle Close Leroy Street London Southwark SE1 4SQ
99% historically approved · decision due ~19 Dec
G1: Cherry x 4 - Prune back to clear buildings by 3m and remove deadwood 30mm. T2: Ash - Prune to clear building by 3m and crown lift to 3m. T3: Robinia - Prune to clear building by 3m and crown lift to 3m. T4: Magnolia - Crown lift to 2m and prune to clear building by 1m. Prune in overlong branches by up to 1m to form more compact crown.
Awaiting decision Trees 5 docs -
Flat G10 The School House Pages Walk London Southwark SE1 4HG
1 x Pine. Lateral reduction retaining height and form 1 x Himalayan birch. Lateral reduction retaining height and form 1 x Whitebeam Lateral reduction retaining height and form 1 x Large London plane Reduce crown to previous reduction points (approx 3m reduction leaving 4m) and remove major deadwood4 x London plane (car park) Reduce & shape crown to previous pruning points (approx 3-4m reduction leaving 6m) & remove major deadwoodTo retain canopy size, continuing maintenance routine and allow more light into property
Granted Trees 13 docs -
Garages Leroy Street London Southwark
96% historically approved · decision due ~19 Nov
Details of the Biodiversity Net Gain Condition pursuant to planning permission ref. 25/AP/0594 dated 12/09/2025 for 'Demolition of existing garages and temporary use of the site for 8no. Solohaus modular homes with associated landscaping, amenity space and cycling provision.'
Awaiting decision Conditions Demolition 5 docs -
Aberdour House 24 Aberdour Street London Southwark
The replacement of the existing windows with brown uPVC doubled glazed sliding sash and casement windows and the replacement of the existing doors with brown composite Permadoors.
Granted Full applications Windows or glazing 10 docs
Other householder applications
In Southwark
-
26/AP/0784 Granted
60 Grove Park London Southwark SE5 8LF
Refurbishment of the property including replacement of glazing with thermally efficient conservation windows templated after originals, construction of a single-storey rear extension, a loft extension, minor internal partition alterations, and removal of external soil vent pipes.
-
26/AP/1958 Granted
38 Winterbrook Road London Southwark SE24 9JA
Demolition of the existing rear extension and erection of a single-storey wraparound rear and side extension, together with associated alterations to existing openings, removal of the rear chimney and addition of wooden storage to the side. The proposals also incorporate previously approved roof works under planning permission ref. 25/AP/3282, comprising the enlargement of the existing rear dormer and installation of two rooflights.
-
26/AP/1789 Granted
81 Grove Hill Road London Southwark SE5 8DF
Construction of a single storey rear extension, alteration to the existing side extension roof and rear elevation, internal reconfiguration and associated work
-
26/AP/1831 Granted
20 Homeleigh Road London Southwark SE15 3EE
Construction of L-shaped dormer loft conversion with 450mm ridge raise and installation of three rooflights on front roof slope.
-
26/AP/1814 Granted
7 Tollgate Drive London Southwark SE21 7LS
Rear ground floor extension, garage conversion and partial courtyard infill with associated internal alterations, rooflights, a pergola above the front door and the over the rear terrace. The conversion of the loft to create additional storage and the installation of a rooflight to the main roof.