Telecommunication Mast Ref: 14718/SWK104 Red Post Hill Denmark Hill London Southwark SE24 9PW

1. 2 Dec 2025

   Received by Southwark

2. 23 Jan 2026

   Decision issued: Prior Approval Required and Approved

3. 10 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Telecommunications applications cover masts, antennas and cabinets, most of which come forward as prior approval cases under permitted development rules. The council typically has 56 days to consider siting and appearance only. The need for the network itself is treated as established, so objections carry most weight where they address visual impact or siting.

More on telecoms applications in our guide

• Herne Hill United Church Red Post Hill London Southwark SE24 9PW

  22/AP/2163 Submitted 17 Jun 2022 17m away

  Remove low branches to clear 4M cut down basal growth. (lime tree). reason: To abate hazard, conflict with the highway.

  Granted Trees 5 docs

• 4 Denhill House 181 Denmark Hill London Southwark SE5 8DX

  22/AP/2822 Submitted 9 Aug 2022 24m away

  T7 False Acacia of MWA Arb ReportWorks: Reduce height by 3m from 15 m to 12m and crown spread by 4m from 14m to 10m.T8 False Acacia of MWA Arb ReportWorks: Reduce height by 3m from 15 m to 12m and crown spread by 2m from 11m to 9m.Reason: The above trees are considered to be responsible for root induced clay shrinkage subsidence damage to 4 Denhill House, 181 Denmark Hill, SE5 8DX.

  Granted Trees 11 docs

• 3 Royal George Mews London Southwark SE5 8FD

  24/AP/0464 Submitted 19 Feb 2024 43m away

  Works TPO: T1 Oak. T2 Yew & T4 Sycamore -. Selective reduction to give 1.5-2m clearance from property. Branch reduction to 'drop crotch' to suitable branch junctions only. Crown thin by up to 30%. Acacia T3 - Fell. Tree is decayed, leaning, and has significant dieback within upper crown. T5 - Remove deadwood Plant 1 x Magnolia to replace T3, minimum 10-12cm stem girth.

  Granted Trees 8 docs

• 3 Royal George Mews London Southwark SE5 8FD

  26/AP/2600 Submitted 2 Sep 2026 54m away

  95% historically approved · decision due ~28 Oct

  Proposed single-storey side extension, internal reconfiguration and refurbishment, replacement windows and doors, roof refurbishment including solar panels, external fabric repairs, and associated garden and landscaping works. (amended)

  Awaiting decision Extension Windows or glazing
  Small domestic

• 3 Royal George Mews London Southwark SE5 8FD

  22/AP/3541 Submitted 12 Oct 2022 56m away

  Certificate of lawful development (proposed) for the replacement of windows and external flue for fire and external alterations to garden studio

  Refused Lawful development Windows or glazing 19 docs

• 3 Royal George Mews London Southwark SE5 8FD

  23/AP/2712 Submitted 27 Sep 2023 59m away

  Replacement of existing external windows and doors, addition of PV panels, addition of flue for stove and remodeling of existing outbuilding.

  Granted Householder Windows or glazing 23 docs
  Small domestic

• 26/AP/1085 Refused

  London Bridge Walk London Southwark SE1 2SX

  Prior notification for the installation of a 13m telecommunications mast which will support 1no. antennas and 1no. GPS module.

  15 Apr 2026 Telecoms
• 25/AP/3150 Awaiting decision

  Telecommunications Mast Site 3003016 Green Dale London Southwark SE5 8JZ

  Notification for Prior Approval for Proposed telecommunications installation. Proposed 25.0m high Valmont monopole mounted on 5.8x5.8x1.4m deep reinforced concrete base c/w 6No proposed antenna apertures and 4No proposed ?600 dishes and associated ancillary works. Site Mast Site 3003016

  30 Oct 2025 Telecoms
• 25/AP/2901 Awaiting decision

  Telecommunications Mast London Bridge Walk London Southwark SE1 2SX

  Prior approval for the installation of a 15m monopole which will support 4no. antennas and 1no. GPS module

  7 Oct 2025 Telecoms
• 25/AP/2753 Awaiting decision

  Telecommunications Mast Junction Of Tooley Street Fair Street London Southwark SE1 2XT

  Prior approval for the erection of a 20m high telecommunications mast

  24 Sep 2025 Telecoms
• 25/AP/2542 Awaiting decision

  Roof Top 24241020 15817 Burgess Business Park Parkhouse Street London Southwark SE5 7TR

  Installation of a 20m high quad stack pole which will support 12no. antenna along with ancillary equipment including RRUs and equipment cabinets (Roof Top 24241020 - 15817)

  5 Sep 2025 Telecoms