29 Mornington Crescent London NW1 7RE

This site has had 3 applications since 2020: 0 approved, 3 refused.

• 2021/5357/P Refused

  29 Mornington Crescent London NW1 7RE

  Conversion of; existing HMO bedsit at basement level, non-self-contained maisonette at basement, ground, first and third floor level and three HMO units at second and third floor level (Sui Generis) into; one bedroom flat at basement level, one bedroom flat at ground floor level, one studio flat at third floor level and provision of four HMO units at first and second floor level (Sui Generis).

  Decided 9 Mar 2022 Full applications
• 2020/0266/P Refused

  29 Mornington Crescent London NW1 7RE

  Change of use from House in Multiple Occupation (C4) to a single self-contained dwellinghouse (Use Class C3)

  Decided 16 Apr 2020 Full applications

1. 9 Mar 2022

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 29 Mornington Crescent London NW1 7RE

  2020/0266/P 50 yards away

  Change of use from House in Multiple Occupation (C4) to a single self-contained dwellinghouse (Use Class C3)

  Refused Full applications
  Domestic

• 29 Mornington Crescent London NW1 7RE

  2021/5357/P 50 yards away

  Conversion of; existing HMO bedsit at basement level, non-self-contained maisonette at basement, ground, first and third floor level and three HMO units at second and third floor level (Sui Generis) into; one bedroom flat at basement level, one bedroom flat at ground floor level, one studio flat at third floor level and provision of four HMO units at first and second floor level (Sui Generis).

  Refused Full applications

• Flat 1 30 Mornington Crescent London NW1 7RE

  2021/5930/P 50 yards away

  Erection of outbuilding in rear garden.

  Granted Full applications

• Flat 1 30 Mornington Crescent London NW1 7RE

  2022/0053/L 50 yards away

  Erection of mini office shed in garden at rear.

  Withdrawn Heritage and listed buildings
  Small domestic

• 28 Mornington Crescent London NW1 7RE

  2012/2718/P 50 yards away

  Replacement of windows at front ground floor level and rear third floor level, replacement of rear ground floor level door, installation of window at ground floor level in side elevation of existing extension, installation of rooflight in rear roofslope and extract flues in front roofslope, and associated works of refurbishment and landscaping all in connection with change of use from 8 bedsits on ground floor to third floor level to 4 x 1-bed self contained flats (Class C3).

  Granted Full applications New dwelling Extension +2

• 28 Mornington Crescent London NW1 7RE

  2012/2719/L 50 yards away

  Replacement of windows at front ground floor level and rear third floor level, replacement of rear ground floor level door, installation of window at ground floor level in side elevation of existing extension, installation of rooflight in rear roofslope and extract flues in front roofslope, internal alterations and associated works of refurbishment and landscaping all in connection with change of use from 8 bedsits on ground floor to third floor level to 4 x 1-bed self contained flats (Class C3).

  Granted Heritage and listed buildings New dwelling Extension +2

• 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