Lacon House 84 Theobald's Road London WC1X 8NL

This site has had 3 applications since 2017: 3 approved, 0 refused.

• 2022/1765/P Granted

  Lacon House 84 Theobald's Road London WC1X 8NL

  Use of the roof terrace on the northwest side of level 8 as an office amenity space, with associated installation of balustrade

  Decided 4 Oct 2022 Full applications
• 2017/0401/P Granted

  Lacon House 84 Theobald's Road London WC1X 8NL

  Installation of air condenser units (AC) on the north side of the roof, behind an existing perimeter parapet.

  Decided 12 Apr 2017 Full applications

1. 19 Apr 2018

   Received by Camden

2. 14 Jun 2018

   Decision issued: No Objection to Emergency Works (CA)

3. 22 Jul 2026

   Added to PlanIndex

4. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 14 June 2018, 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.

• Lacon House 84 Theobald's Road London WC1X 8WA

  2010/6538/P 50 yards away

  Installation of 24 x external condenser units on the north east, south and south west elevations of the terrace at seventh floor level of existing building (Class B1)

  Granted Full applications

• 10 Chester Terrace London NW1 4ND

  2015/2079/L 50 yards away

  Details of staircases required by condition 4b of listed building consent 2014/7510/L dated 23/02/15 (for minor alterations to internal layout).

  Granted Heritage and listed buildings

• Lacon House 84 Theobalds Road London WC1X 8RW

  2015/7141/P 50 yards away

  Creation of an ancillary cafe space within the ground floor atrium and installation of a set of fire escape doors granted under reference 2013/8176/P dated 08/04/14 for change of use of part of the ground floor (south corner) from office (B1) to retail (A1/A3) and installation of new entrance; including new dedicated double door entrance from the pavement level; including alterations to the main front elevation and access ramps at ground floor level; and formation of roof terrace on the main roof plus extension enclosure to staircase / lift core roof access.

  Granted Full applications Extension

• Lacon House 84 Theobalds Road London WC1X 8NL

  2020/5388/P 50 yards away

  Removal of 1 antenna, replaced with 2 antennas on support poles together with ancillary development thereto.

  Granted Full applications

• 84 Theobald's Road Lacon House London WC1X 8NL

  2017/3641/P 50 yards away

  Alterations to shopfront on elevations fronting Harpur Street and Theoblads Road of office building (Class B1).

  Granted Full applications Windows or glazing

• Lacon House 84 Theobalds Road London WC1X 8RW

  2013/8176/P 50 yards away

  Change of use of part of the ground floor (south corner) from office (B1) to retail (A1/A3) and installation of new entrance; Iincluding new dedicated double door entrance from the pavement level; including alterations to the main front elevation and access ramps at ground floor level; and formation of roof terrace on the main roof plus extension enclosure to staircase / Lift core roof access.

  Granted Full applications Extension

• 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