Planning application
90 Underhill Road London Southwark SE22 0QU
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Prior approval notification for the construction of a single storey ground floor rear extension measuring 6.0m in depth, 3.0m in maximum height, and 5.0m in width.
As published by the council, reference 25/AP/2404
Application record
- Reference
- 25/AP/2404
- Type
- Large Home Extensions
- Status
- Under consideration/assessment
- Received
- 21 Aug 2025
- Validated
- 3 Sep 2025
- Ward
- Dulwich Hill
- Parish
- Dulwich
- Postcode
- SE22 0QU
Site history
Applications at this address on the Southwark register
This site has had 3 applications since 2025.
-
25/AP/3005 Awaiting decision
90 Underhill Road London Southwark SE22 0QU
Construction of a two-storey rear and side extension following the demolition of the existing single-storey rear extensions; erection of a single-storey wrap-around extension; replacement of the existing dormer featuring new cladding and fenestration; replacement of existing rooflights; enlargement of the front porch; and fenestration alterations throughout the property.
-
25/AP/2572 Awaiting decision
90 Underhill Road London Southwark SE22 0QU
Lawful Development Certificate for a (Proposed ) for outbuilding. Existing property is C3 dwelling - outbuilding meets Permitted development rights.
Timeline
Dates from the published record
-
21 Aug 2025
Received by Southwark
-
3 Sep 2025
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 29 October 2025, 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 full applications in a median of 68 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
90 Underhill Road London Southwark SE22 0QU
95% historically approved · decision due ~11 Nov
Lawful Development Certificate for a (Proposed ) for outbuilding. Existing property is C3 dwelling - outbuilding meets Permitted development rights.
Awaiting decision Lawful development 6 docsSmall domestic -
90 Underhill Road London Southwark SE22 0QU
95% historically approved · decision due ~10 Dec
Construction of a two-storey rear and side extension following the demolition of the existing single-storey rear extensions; erection of a single-storey wrap-around extension; replacement of the existing dormer featuring new cladding and fenestration; replacement of existing rooflights; enlargement of the front porch; and fenestration alterations throughout the property.
Awaiting decision Householder Extension Loft or dormer +2 12 docsSmall domestic -
92A Underhill Road London Southwark SE22 0QU
95% historically approved · decision due ~25 Sep
5 Day Notification. T1: Dead Birch. T2: Fallen Eucalyptus. Remove. Conditional replacement 1 x 14-16cm girth Dawyck Beech to be planted October 2026 - February 2027
Decided -
100 Underhill Road London Southwark SE22 0QU
95% historically approved · decision due ~15 Oct
New outbuilding on screw pile foundations to the rear garden
Awaiting decision Householder 11 docsSmall domestic -
71 Underhill Road London Southwark SE22 0QR
T1- Plane tree - Repollard to previous points retaining knuckles (TPO171)
Granted Trees 3 docs -
71 Underhill Road London Southwark
TPO Ref: 171, species: Platanus x acerfolia located in front garden adjacent to highway. Reason: Alleged subsidence related damage to 69 Underhill Road. Subsidence mitigation - re-pollarding to previous pruning points. Re-pollard on a biennial cycle up to 2028.
Granted Trees 4 docs
Other full applications
In Southwark
-
26/AP/1021 Refused
Davotti Apartments 351 Rotherhithe Street London Southwark SE16 5LJ
Construction of two additional storeys to provide 4 self-contained flats
-
26/AP/1371 Granted
135 Merrow Street London Southwark SE17 2NX
Providing level access from the street; refurbishment of interior spaces; replacement of the existing rear/side lean-to structure with a new infill arrangement, incorporating a new wall to the Villa Street elevation and the rear courtyard; retention and repair of existing facades including the repainted hand-painted signage; and new electrical supply and mechanical ventilation provision.
-
26/AP/1445 Granted
42A Harper Road London Southwark SE1 6AD
Retrospective application for the installation of external security shutters and a postbox
-
26/AP/1322 Granted
St Francis R C Primary School Friary Road London Southwark SE15 1RQ
Installation of 7no. new external air conditioning units.
-
26/AP/0780 Granted
10 Marshalsea Road London Southwark SE1 1HL
Amalgamation of ground and basement Class (E) with existing first, second and third floor dwelling (C3) to create enlarged dwelling and associated bike and bin stores