9 - 13, Denmark House, Cowcross Street, London

This site has had 3 applications since 2024: 2 approved, 0 refused.

• P2026/0213/TRE Granted

  9 - 13, Denmark House, Cowcross Street, London

  Black Locust/False acadia - Trim back tree 3 meters all over away from building

  Decided 2 Feb 2026 Trees
• P2024/3289/AOD Granted

  9 - 13, Denmark House, Cowcross Street, London

  Approval of details pursuant to condition 4 (samples of bricks) & condition 5 (pointing) of listed building consent reference: P2024/1638/LBC dated: 26/09/2024 for External repairs and maintenance works to all elevations including isolated brickwork repairs, isolated repointing, chimney flaunching repairs, structural investigations and repairs to stone lintels and redecoration of window frames.

  Decided 5 Dec 2024 Conditions

1. 31 Jul 2025

   Received by Islington

2. 1 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

Islington has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Denmark House, 9-13 Cowcross Street, London, EC1M 6DR

  P2023/0061/LBC Submitted 21 Dec 2022 50 yards away

  External alterations to comprise replacement of vent grilles to rear wall; replacement of boiler flue exhausts; additional opening to 2nd floor and undercroft for gas riser and meter cupboard; general repairs to façade. Internal alterations to flats 1&2 to comprise installation of wall lining to the inside face of the external masonry walls; insertion of secondary glazing; removal of flooring and plasterboard ceiling to expose original floors and, joists and steel beams; minor alteration to WC and ensuite partitions. Communal area alterations to comprise refurbishment of lift; upgrade of emergency lighting; installation of mechanical ventilation; refurbishment of stair finishes; refurbishment of ground floor ancillary service cupboards and refuse store doors

  Granted Heritage and listed buildings New dwelling Windows or glazing 9 docs

• Denmark House, 9-13 Cowcross Street, London, EC1M 6DR

  P2022/4317/FUL Submitted 21 Dec 2022 50 yards away

  External alterations to comprise replacement of vent grilles to rear wall; replacement of boiler flue exhausts; additional opening to 2nd floor and undercroft for gas riser and meter cupboard; general repairs to façade. Internal alterations to flats 1&2 to comprise installation of wall lining to the inside face of the external masonry walls; insertion of secondary glazing; removal of flooring and plasterboard ceiling to expose original floors and, joists and steel beams; minor alteration to WC and ensuite partitions. Communal area alterations to comprise refurbishment of lift; upgrade of emergency lighting; installation of mechanical ventilation; refurbishment of stair finishes; refurbishment of ground floor ancillary service cupboards and refuse store doors

  Granted Full applications New dwelling Windows or glazing 37 docs

• Denmark House, 9-13 Cowcross Street, Islington, London, EC1M 6DR

  P2020/0686/FUL Submitted 4 Mar 2020 50 yards away

  Subdivision of exiting property at first and second floor levels from 2x self-contained flats to 4x self-contained flats; external alterations to include reinstatement of 2x windows; internal alterations and associated works.

  Granted Full applications New dwelling Windows or glazing 71 docs

• Denmark House, 9-13 Cowcross Street, Islington, London, EC1M 6DR

  P2020/0805/LBC Submitted 4 Mar 2020 50 yards away

  Subdivision of exiting property at first and second floor levels from 2x self-contained flats to 4x self-contained flats; external alterations to include reinstatement of 2x windows; internal alterations and associated works.

  Granted Heritage and listed buildings New dwelling Windows or glazing 32 docs

• 9 - 13, Denmark House, Cowcross Street, London

  P2024/3289/AOD Submitted 11 Oct 2024 50 yards away

  Approval of details pursuant to condition 4 (samples of bricks) & condition 5 (pointing) of listed building consent reference: P2024/1638/LBC dated: 26/09/2024 for External repairs and maintenance works to all elevations including isolated brickwork repairs, isolated repointing, chimney flaunching repairs, structural investigations and repairs to stone lintels and redecoration of window frames.

  Granted Conditions Windows or glazing 10 docs

• 4A Cowcross Street, London, EC1M 6DR

  P2026/0980/COL Submitted 14 Apr 2026 50 yards away

  Certificate of Lawful (Existing) development for the use of the first, second an

  Granted Lawful development

• P2026/2633/TRE Awaiting decision

  10 Richmond Crescent, London, N1 0LZ

  T1. Sycamore. Prune lateral spread overhanging rear garden of 31 Ripplevale Grove back to boundary line. (1-2m in lateral spread north of canopy only)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2631/TRE Awaiting decision

  31, Highbury Hill, London, N5 1SU

  T1 Magnolia, crown reduce by 1m, back to previous pruning points. T2 Magnolia, crown reduce by 0.5m, back to previous pruning points. T3 Apple, lift off garage roof by 0.5m, cut back from lawn by 0.5m. All works cyclical maintenance.

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2632/TRE Awaiting decision

  9 Richmond Crescent, London, N1 0LZ

  T1. Lime - Prune lateral spread overhanging no.29 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy) T2. Lime - Prune lateral spread overhanging no.31 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2582/TRE Granted

  2, Lambert Street, London, N1 1JE

  Rear garden: Magnolia grandiflora (T1) - reduce crown by 1.5m. Reason: general

  5 Oct 2026 Trees
• P2026/2579/TRE Granted

  47, Canonbury Park South, London, N1 2JL

  T1 - Prunus cerasifera 'Nigra' Crown reduction to 20% and Crown thinning 5-10%

  5 Oct 2026 Trees