25/AP/3772Planning Application 25/AP/3772
Full application at 15 Sydenham Hill London Southwark SE26 6SH, Southwark. View planning documents, track the decision and get email alerts on updates.
Single-storey rear extension, side staircase, extension to existing annexe, basement conversion with extension, roof dormers and front boundary treatment.
25/AP/3772
15 Sydenham Hill London Southwark SE26 6SH
This is a full planning application for a single storey rear extension at 15 Sydenham Hill London Southwark SE26 6SH. Southwark has handled 1,045 applications of this type and approves nearly all of them, typically deciding them in 56 days. It was submitted on 22 December 2025 and is still awaiting a decision. The site is in 1 listed building nearby. There have been 8 other applications at this address. In the past year there have been 90 applications across Dulwich Wood. We hold 2,039 applications in total for the SE26 postcode area.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SE26
New planning applications delivered to your inbox weekly.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Southwark