FLAT 2 MARYON HALL 19 FROGNAL LANE LONDON NW3 7DB

This site has had 2 applications since 2012.

• 2012/2127/P Withdrawn

  FLAT 2 MARYON HALL 19 FROGNAL LANE LONDON NW3 7DB

  Replacement of railings to existing front balcony at second floor level to residential flat (Class C3).

  Decided 31 May 2012 Full applications

1. 31 May 2012

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 19 Frognal Lane London NW3 7DB

  2015/0448/L 50 yards away

  Various internal works including installation of jib door,and relocation of kitchen and associated partitions

  Granted Heritage and listed buildings

• 19 Frognal Lane London NW3 7DB

  2016/6798/T 50 yards away

  REAR GARDEN: 1 x Maple - Re-pollard to previous points, remove large limb over the garden. 1 x Laburnum - Fell to ground level.

  Granted Trees

• Flat 2 Maryon Hall 19 Frognal Lane Hampstead London NW3 7DB

  2012/5972/P 50 yards away

  Replacement of existing railings to second floor level flat roof on front elevation in connection with existing residential flat (Class C3).

  Granted Full applications

• Ground Floor Flat 19 Frognal Lane London NW3 7DB

  2026/3556/L Submitted 19 Aug 2026 50 yards away

  96% historically approved · decision due ~3 Nov

  Free standing bath in principal bedroom and associated alterations. Creation of a utility room to bathroom and associated alterations.

  Awaiting decision Heritage and listed buildings 6 docs

• 19 Frognal Lane London NW3 7DB

  2016/0986/T 50 yards away

  REAR GARDEN: 4 x Tilia Cordata - reduce by 33% back to previous crown reduction

  Granted Trees

• Garden Flat 19 Frognal Lane London NW3 7DB

  2016/6166/L 50 yards away

  External works comprising the replacement of section of existing downpipe and installation of extract vent; Various internal works comprising the minor reconfiguration of existing walls and doorways, structural repairs and damp treatments, lowering of a section of floor and associated renewal of concrete flooring, replacement of internal wall and ceiling finishes, replacement of modern skirting boards and installation of internal shutters.

  Granted Heritage and listed buildings

• 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