15 Mecklenburgh Square London Camden WC1N 2AD

This site has had 3 applications since 2022: 3 approved, 0 refused.

• 2024/3746/L Granted

  15 Mecklenburgh Square London Camden WC1N 2AD

  Internal alterations at ground and first floor. Repair, refurbishment and redecoration throughout the building.

  Decided 17 Oct 2024 Heritage and listed buildings
• 2024/3853/P Granted

  15 Mecklenburgh Square London Camden WC1N 2AD

  Amalgamation of Flats 1 and 2 to convert the building from 3 to 2 residential units with associated internal alterations.

  Decided 17 Oct 2024 Full applications

1. 17 Nov 2022

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 17 November 2022, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 15 Mecklenburgh Square London Camden WC1N 2AD

  2024/3746/L 50 yards away

  Internal alterations at ground and first floor. Repair, refurbishment and redecoration throughout the building.

  Granted Heritage and listed buildings

• 15 Mecklenburgh Square London Camden WC1N 2AD

  2024/3853/P 50 yards away

  Amalgamation of Flats 1 and 2 to convert the building from 3 to 2 residential units with associated internal alterations.

  Granted Full applications New dwelling

• Flat 2nd And 3rd Floor 14 Mecklenburgh Square London WC1N 2AD

  2010/5984/L 50 yards away

  Internal alterations to roof, second and third floor level to dwelling house (class C3)

  Granted Heritage and listed buildings
  Domestic

• 17 Flat 1 Mecklenburgh Square London Camden WC1N 2AD

  2022/4340/P 50 yards away

  The creation of 1no.access double doors from bedroom 3 to the courtyard in association with works under listed building consent reference 2022/3626/L

  Granted Full applications

• 17 Flat 1 Mecklenburgh Square London Camden WC1N 2AD

  2022/3626/L 50 yards away

  Application of cavity drainage membrane to lower ground floor and upper ground floor level with sump tank to lower ground floor. The creation of 2no.access double doors from bedroom 1 and 3 to the courtyard. Works to include minor internal alterations to both ground and lower ground floor level and to include repairs and renewals.

  Granted Heritage and listed buildings

• 17 Mecklenburgh Square London WC1N 2AD

  2025/0916/T 50 yards away

  REAR GARDEN: 1 x Cherry (T1) - Fell to ground level.

  Granted Trees

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings