Roof Top 90744/SWK032 Institute Of Psychiatry De Crespigny Park London Southwark SE5

1. 2 Sep 2025

   Received by Southwark

2. 8 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 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 full applications in a median of 65 days. More in our guide to how long planning decisions take.

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.

• 16 De Crespigny Park London Southwark SE5 8AF

  22/AP/1167 Submitted 30 Mar 2022 50 yards away

  Removal of 3 No. antennas and the installation of 3 No. antennas, 1 No. GPS node and ancillary development thereto.

  Granted Full applications 17 docs

• 16 De Crespigny Park London Southwark SE5 8AF

  23/AP/2148 Submitted 31 Jul 2023 50 yards away

  T1 LimePrune to clear roof allowing approx 1.5m clearance. Remove deadwood. Remove basal & epi to crown break. Lift remainder to 5mLocated front of Child SiteReduce from building to reduce conflict with building & reduce pests entering roofRemove Basal, Epi growth & lift lower crown to 5m giving more light & vision Reduce conflict with large vehicles entering driveT2 SycamoreReduce low extended limb over drive to bollards by reduction of approx 2.5m of branch length. Remove deadwood. Remove basal & epi growthLocated right hand side of CNS driveway on front boundaryReduce extended limb over drive to reduce branch end weight & conflict with large vehiclesRemove Basal & Epi growth giving better vision T3 Tulip TreeLift to 3mLocated front of IPPN building to left hand sideLift lower crown to 3m to reduce conflict with public footpathT4 & T5 AcaciaRemove basal & epi growth. Lift to 3m. Remove deadwoodLocated left & right hand side of IPPN building ? Left & right hand side of driveLift lower crown to 3m to reduce conflict with public footpathRemoval of Basal & Epi growth giving better vision T6 LimeRemove basal & epi growth to crown break.Located rear of SGDP building to side of driveRemove Basal & Epicormic growth giving better vision and lightT7 LimeLift to 2.5 metresLocated on grass to side of Ortus buildingLift lower crown to 2.5m giving access along grass area for grass maintenance & pedestrian accessT8 SycamoreTidy damaged branches. Lift over drive to 4mPart of group located rear of SGDP building (currently building site)Tidy branches damaged by construction vehiclesLift lower crown to 4m to reduce risk of further damageG9 Mixed ShrubsTrim round to tidy. Clear from path & buildingLocated side of SGDP buildingGeneral maintenance to enhance aesthetics & reduce conflict with buildingG10 Birch, Walnut, Cedar, Plane and SycamoreLift to 2.5m. Remove basal & epi growthLocated side of SGDP buildingRemoval of epi growth &...

  Granted Trees 21 docs

• 23 De Crespigny Park London Southwark

  23/AP/2230 Submitted 9 Aug 2023 50 yards away

  T1 22m Maple crown reduce by 6m to previous reduction points and reduce 8m lateral growth on all compass points by 2m to shape T2 14m Ash tree on same boundary crown reduce by 3.5m in height and reduce 6m lateral branches on all compass points by 2m to shape

  Granted Trees 8 docs

• Maudsley Hospital Denmark Hill London Southwark SE5 8AZ

  20/AP/1355 Submitted 13 May 2020 100 yards away

  Construction of a waste bin compound

  Granted Full applications 9 docs

• 29A De Crespigny Park London Southwark SE5 8AB

  22/AP/1750 Submitted 20 May 2022 100 yards away

  G1. 4 Lime trees - Cut down any basal growth as low as possible - Remove trunk growth up to main break - Crown thin by 20% removing epicormic and congested growth - Crown reduce 4 x 14m trees by 3m to previous reduction points to Leave 4 x 11m trees

  Granted Trees 5 docs

• Kings College London Land Bounded By De Crespigny Park, Windsor Walk, London SE5 8AF

  21/AP/3487 Submitted 4 Oct 2021 100 yards away

  Eastern SitesT28 - 32 - MapleRemove dead and diseased wood.Reduce and re-shape crown by 30%.T37 - 1521 - SycamoreRemove dead and diseased wood.T34 - 1518 - RobiniaFell as close to ground level as possible. replace with Gleditsia triacanthos 14-16cm.T33 - 1517 - RobiniaRemove sucker growth.T32 - 1516 - RobiniaRemove sucker growth.

  Granted Trees 9 docs

• 26/AP/2734 Awaiting decision

  Flat D 116 Barry Road London Southwark SE22 0HP

  Construction of a rear dormer extension with juliet balcony and the addition of three roof lights to the front roof slope.

  Received 15 Sep, published by the council 11 Oct 2026 Full applications
• 26/AP/0663 Granted

  Burgess Business Park Parkhouse Street London Southwark SE5 7TJ

  Construction of new employment floorspace to provide Class E(g)(iii) and Class B8 floorspace, together with associated external works including the installation of a security cabin and replacement boundary fencing.

  Received 5 Mar, published by the council 28 Jul 2026 Full applications
• 26/AP/0565 Withdrawn

  Church Of St Thomas More 380 Lordship Lane London Southwark SE22 8ND

  Landscaping works to provide accessible access from the church carpark to the John Paul Community Hall and Parish Office.

  Received 25 Feb, published by the council 28 Jul 2026 Full applications
• 26/AP/2659 Awaiting decision

  23B Adys Road London Southwark SE15 4DX

  Rear dormer with 2no. rooflights on front slope plus a roof terrace over part of rear addition roof

  8 Sep 2026 Full applications
• 26/AP/2660 Awaiting decision

  Vintage Yard 59 - 63 Bermondsey Street London Southwark SE1 3XF

  Installation of replacement rooftop and replacement low level roof plant, elevation alterations to include the removal of existing entrance gate and refurbishment of existing front door.

  8 Sep 2026 Full applications