La Sainte Union Convent School Highgate Road London NW5 1RP

This site has had 23 applications since 2011: 23 approved, 0 refused.

• 2025/2092/L Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  Partition alterations to second floor.

  Decided 17 Jun 2025 Heritage and listed buildings
• 2024/0730/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  IN GROUNDS AT FRONT: 1 x Cedar (T12) - Prune away from building to provide 3m clearance. IN GROUNDS AT REAR: 1 x Ash (T21) - Reduce crown by 3m - 4m. Co-dominant bifurcated stem. 1 x Ash (T92) - Prune away from building to proving 3m clearance.

  Decided 29 Apr 2024 Trees
• 2023/2411/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  WITHIN SCHOOL GROUNDS: 1 x Silver Birch (T2) - Fell to ground level. 1 x Ash (T5) - Crown reduction height and spread 3m - 3.5m branch lengths. 3 x Lombardy polars (T23, T27 & T29) - Reduce height 5m - 6m to reduce over-extended form and shape to balance. 1 x Horse Chestnut (T28) - Fell to ground level. 1 x Cherry (T47) - Crown reduce height/spread branch lengths of 3m - 3.5m. Crown lift to 4m. 1 x Horse Chestnut (T53) - Reduce height by branch lengths of 4.5m - 5m, spread by 3m - 3.5m. 1 x Larch (T93) -Fell to ground level. 1 x Cherry (T102) - Crown reduce height and spread 3m - 4m branch lengths. Crown lift to south by 5m.

  Decided 15 Aug 2023 Trees
• 2021/3737/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  REAR GROUNDS: 3 x Sycamores (Q3238) - Crown reduce by 3m all over back to previous points.

  Decided 8 Sep 2021 Trees
• 2020/5682/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  REAR GROUNDS: 3 x Sycamores (Q3238) - Crown reduce by 3m all over to leave furnishing growth.

  Decided 19 Jan 2021 Trees
• 2018/6209/P Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  Erection of a single storey open fronted shelter to the north elevation of the Hallion building.

  Decided 20 Mar 2019 Full applications
• 2018/1009/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  WITHIN THE GROUNDS: 2 x Sycamore - Reduce back to previous reduction point by 3m to 5m over crowns. 1 x Ash - Reduce to previous reduction points between 3m and 5m

  Decided 27 Mar 2018 Trees
• 2017/1840/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  WITHIN GROUNDS: 1 x Blue Cedar - Remove

  Decided 19 May 2017 Trees
• 2017/1553/P Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  Variation of condition 3 of planning permission approved on 27/09/2016 under ref: 2016/2030/P for the replacement of existing single glazed steel casement windows and timber doors with double glazed powder coated aluminium framed casement windows and doors; namely, the installation of aluminium brise soleil to the south elevation of the De Debrabant Building.

  Decided 3 May 2017 Full applications
• 2017/0819/T Granted

  La Sainte Union Convent School Highgate Road London NW5 1RP

  FRONTING HIGHGATE ROAD: 2 GROUPS OF BAYS - reduce crowns by 1m and remove stems to ground level to leave a gap of upto 1m between the wall and the bays.

  Decided 31 Mar 2017 Trees

1. 25 Aug 2023

   Decision issued: No Objection to Emergency Works (CA)

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 25 August 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• Parliament Hill School and William Ellis School Highgate Road LONDON NW5 1RL

  2016/4691/P 50 yards away

  Details of soil contamination, tree removal, bat hibernation, air quality, SUDs and DMP required by conditions 5a, 7, 8, 17, 21 and 28a of planning permission 2014/7683/P dated 29/06/2015 for redevelopment of 3 storey building, 2 storey extension and single storey buildings (as amended by ref: 2017/3630/P dated 04/08/2017).

  Granted Full applications Extension Trees
  Small domestic

• La Sainte Union Convent School Highgate Road London NW5 1RP

  2021/3737/T 50 yards away

  REAR GROUNDS: 3 x Sycamores (Q3238) - Crown reduce by 3m all over back to previous points.

  Granted Trees

• La Sainte Union Convent School Highgate Road London NW5 1RP

  2015/5286/P 50 yards away

  New extension to south east corner of the senior block internal courtyard and removal of 1x tree from courtyard.

  Granted Full applications Extension Trees

• La Sainte Union Convent School Highgate Road London NW5 1RP

  2015/5192/P 50 yards away

  Replacement of metal gates with new aluminium door to the south elevation of the 1960s 6th form block.

  Granted Full applications

• La Sainte Union Convent School Highgate Road London NW5 1RP

  2023/2411/T 50 yards away

  WITHIN SCHOOL GROUNDS: 1 x Silver Birch (T2) - Fell to ground level. 1 x Ash (T5) - Crown reduction height and spread 3m - 3.5m branch lengths. 3 x Lombardy polars (T23, T27 & T29) - Reduce height 5m - 6m to reduce over-extended form and shape to balance. 1 x Horse Chestnut (T28) - Fell to ground level. 1 x Cherry (T47) - Crown reduce height/spread branch lengths of 3m - 3.5m. Crown lift to 4m. 1 x Horse Chestnut (T53) - Reduce height by branch lengths of 4.5m - 5m, spread by 3m - 3.5m. 1 x Larch (T93) -Fell to ground level. 1 x Cherry (T102) - Crown reduce height and spread 3m - 4m branch lengths. Crown lift to south by 5m.

  Granted Trees

• Parliament Hill School, William Ellis School & La Swap Sixth Form Highgate Road London NW5 1RN

  2017/5395/P 50 yards away

  Redevelopment and refurbishment including demolition of buildings along western and southern edge of site, and in between Parliament Hill & William Ellis School, and replacement with 3 storey building along southern boundary (Parliament Hill School); enclose inner courtyard and erect 2 storey extension towards northern boundary (William Ellis School); erection of single storey building located along Highgate Road (La SWAP Sixth Form), refurbishment of the existing dining hall, along with associated alterations to boundary treatment, new multi-use games areas, hard and soft landscaping throughout the site

  Granted Full applications Extension Demolition
  Small domestic

• 2026/4294/T Awaiting decision

  1 Boscastle Road London NW5 1EE

  REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4358/T Awaiting decision

  Inverforth House North End Way London NW3 7EU

  DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4357/T Awaiting decision

  4 Lower Terrace London NW3 6RG

  DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• 2026/4206/T Granted

  Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

  (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

  Received 28 Sep, published by the council 30 Sep 2026 Trees
• 2026/4293/T Awaiting decision

  54 Dartmouth Park Road London NW5 1SN

  REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

  Received 2 Oct, published by the council 9 Oct 2026 Trees