90 Underhill Road London Southwark SE22 0QU

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.

  Submitted 15 Oct 2025 Householder
• 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.

  Submitted 21 Aug 2025 Full applications

1. 9 Sep 2025

   Received by Southwark

2. 16 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 November 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.

This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark decided lawful development applications in a median of 50 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 90 Underhill Road London Southwark SE22 0QU

  25/AP/3005 Submitted 15 Oct 2025 0m away

  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 docs
  Small domestic

• 90 Underhill Road London Southwark SE22 0QU

  25/AP/2404 Submitted 21 Aug 2025 1m away

  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 docs
  Small domestic

• 92A Underhill Road London Southwark SE22 0QU

  26/AP/2282 Submitted 31 Jul 2026 35m away

  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

  25/AP/2281 Submitted 11 Aug 2025 58m away

  95% historically approved · decision due ~15 Oct

  New outbuilding on screw pile foundations to the rear garden

  Awaiting decision Householder 11 docs
  Small domestic

• 71 Underhill Road London Southwark SE22 0QR

  25/AP/3694 Submitted 17 Dec 2025 74m away

  T1- Plane tree - Repollard to previous points retaining knuckles (TPO171)

  Granted Trees 3 docs

• 71 Underhill Road London Southwark

  22/AP/2765 Submitted 3 Aug 2022 74m away

  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

• 26/AP/1316 Granted

  Seavington House Champion Hill London Southwark SE5 8DN

  Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.

  7 May 2026 Lawful development
• 26/AP/1420 Granted

  40 Strathnairn Street London Southwark SE1 5BL

  Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.

  18 May 2026 Lawful development
• 26/AP/1618 Granted

  252 Barry Road London Southwark SE22 0JS

  Certificate of lawful development (proposed) for the construction of a rear dormer extension.

  5 Jun 2026 Lawful development
• 26/AP/1577 Granted

  Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN

  Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.

  2 Jun 2026 Lawful development
• 26/AP/1509 Withdrawn

  Railway Arch 101 Rockingham Street London Southwark SE1 6PD

  Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.

  27 May 2026 Lawful development