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.
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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.
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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.
Watch members (£5 a month) open the document list 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 0.3 miles
-
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
90% 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
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
Granted Trees 6 docs -
82 Underhill Road London Southwark SE22 0QU
Construction of single-storey side extension and the construction of a bike shed in the front garden.
Granted Householder Extension 35 docsSmall domestic -
82 Underhill Road London Southwark SE22 0QU
Prior approval for larger home ground floor rear extension size 5.80m(l) x 3.54m(w) x 2.62m(h)
Granted Full applications Extension 8 docs -
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
Other householder applications
In Southwark
-
26/AP/2158 Granted
7 Alma Grove London Southwark SE1 5PY
Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.
-
26/AP/2601 Awaiting decision
49 Henshaw Street London Southwark SE17 1PE
Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.
-
26/AP/2545 Awaiting decision
76 Shenley Road London Southwark SE5 8NQ
Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.
-
26/AP/2533 Awaiting decision
28 Tyrrell Road London Southwark SE22 9NE
Construction of rear extension.
-
26/AP/2517 Awaiting decision
65 Calton Avenue London Southwark SE21 7DF
Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.