Planning application
90 Underhill Road London Southwark SE22 0QU
Works: Extension Loft or dormer Demolition Windows or glazing 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
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.
As published by the council, reference 25/AP/3005
Application record
- Reference
- 25/AP/3005
- Type
- Householder Application
- Status
- Under consideration/assessment
- Received
- 15 Oct 2025
- Validated
- 15 Oct 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/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.
-
25/AP/2404 Awaiting decision
90 Underhill Road London Southwark SE22 0QU
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.
Timeline
Dates from the published record
-
15 Oct 2025
Received by Southwark
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 December 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
12 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.
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
-
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
91% historically approved · decision due ~29 Oct
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.
Awaiting decision Full applications Extension 9 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 householder applications
In Southwark
-
26/AP/0707 Granted
33 Abbotswood Road London Southwark SE22 8DJ
Construction of a rear dormer extension and ground floor rear extension.
-
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/1488 Granted
15 Canon Beck Road London Southwark SE16 7DJ
Loft conversion including the insertion of 2 no. rooflights to the front roof slope; conversion of the existing garage to a habitable room with an associated window to replace the existing garage door on the front elevation, installation of an Air Source Heat Pump and other alterations to the rear elevation fenestration at ground floor level.
-
26/AP/0971 Granted
86 Henslowe Road London Southwark SE22 0AS
Retrospective planning permission for alterations to front garden layout including a front porch with projecting canopy, alterations to window apertures and fenestration, provision of cycle and refuses stores, along with hard and soft landscaping. new bin store and raised porch roof and revisions to front elevation fenestration.
-
26/AP/1519 Granted
61 Tyrrell Road London Southwark SE22 9NE
Construction for a rear and side wrap around ground floor extension