4 Regent's Park Road London NW1 7TX

This site has had 2 applications since 2022: 1 approved, 0 refused.

• 2022/1139/P Granted

  4 Regent's Park Road London NW1 7TX

  Replacement of 2 x rear windows at basement level with 2 patio doors, enlargment of existing rear patio and addition of external stairs from basement to rear garden level.

  Decided 13 Oct 2022 Full applications

1. 1 Jul 2026

   Received by Camden

2. 7 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 42 days over the applications it decided in the last year.

• 2022/1139/P Granted

  4 Regent's Park Road London NW1 7TX

  Replacement of 2 x rear windows at basement level with 2 patio doors, enlargment of existing rear patio and addition of external stairs from basement to rear garden level.

  Decided 13 Oct 2022 Full applications

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided amendment applications in a median of 49 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 4 Regent's Park Road London NW1 7TX

  2022/1139/P 50 yards away

  Replacement of 2 x rear windows at basement level with 2 patio doors, enlargment of existing rear patio and addition of external stairs from basement to rear garden level.

  Granted Full applications Windows or glazing

• Flats 1-6 6 Regent's Park Road London NW1 7TX

  2021/3183/P 50 yards away

  Roof-level stairwell enclosure with access hatch; replacement walk-on rooflight; application of mirrored film to facing windows of Flats 5 and 6

  Withdrawn Full applications New dwelling Loft or dormer +1

• Flat 5 6 REGENTS PARK ROAD LONDON NW1 7TX

  2011/5750/P 50 yards away

  Erection of monopitched roof extension with two rooflights in connection with existing flat (Class C3).

  Refused Full applications Extension Loft or dormer

• Flat 6, 6 Regent's Park Road London NW1 7TX

  2010/6592/P 50 yards away

  Erection of rear mansard roof extension with rooflights and dormer windows and new roof terrace to the rear centre slope of butterfly roof for additional accommodation space to top floor rear flat (Class C3).

  Refused Full applications Extension Loft or dormer +2

• 6 Regent's Park Road London NW1 7TX

  2025/2285/T 50 yards away

  FRONT GARDEN: 1 x Laurel (T1) - Fell to ground level.

  Granted Trees

• Flat 6 6 Regent's Park Road London NW1 7TX

  2019/5669/P 50 yards away

  Alteration to smoke ventilation rooflight on roof extension approved under planning permission 2015/5330/P, dated 17/02/2016 (as amended by planning permission 2017/0973/P, dated 20/06/2017)

  Granted Full applications Extension Loft or dormer

• 2026/1982/P Granted

  29 Healey Street London NW1 8SR

  Variation of conditions 2 (approved plans) of planning permission 2025/1250/P granted 13/05/2025 (for: 'Erection of part one and part two storey rear extension and roof terrace at second floor; erection of a mansard roof extension.') namely to amend the materiality of the proposed rear elevation joinery.

  Received 18 May, published by the council 24 Jul 2026 Amendments
• 2026/4008/P Awaiting decision

  6 Murray Street London NW1 9RE

  Non-material amendment to planning permission ref. 2023/3483/P (dated 25/10/2023) for 'Erection of mansard roof extension and replacement shopfront', NAMELY for changes to the rear dormers.

  Received 16 Sep, published by the council 17 Sep 2026 Amendments
• 2026/3390/P Granted

  The British Museum Great Russell Street London WC1B 3DG

  Amendments to planning permission ref. 2025/0038/P dated 03/03/2025, as amended by ref. 2026/2945/P dated 24/07/2026 for the continued use of single storey structures at the south and north entrances to provide an external search facility to the museum for a temporary period, NAMELY to vary Condition 1 (temporary structure) to allow the continued use of the single storey security structure at the north entrance for a further temporary period.

  Received 7 Aug, published by the council 15 Aug 2026 Amendments
• 2025/4829/P Granted

  Former Hampstead Police Station 26 Rosslyn Hill London NW3 1PD

  Variation of condition 2 (Approved drawings) of application 2024/1078/P dated 24/07/2025 for 'Change of use from former police station (sui generis) to provide 5 residential units(Use Class C3) and commercial floorspace (Use Class E), space for a private healthcare use (Use Class E(e)). three storey and four storey rear extensions, replacement of windows, external alterations, landscaping, cycle and refuse storage, rooftop plant and associated ancillary works.' changes include replacement of 1970's extension, location of proposed plant, removal and addition of windows on rear elevation, landscaping alterations.

  Received 27 Oct, published by the council 24 Jul 2026 Amendments
• 2026/1189/P Granted

  Flat 2 47 Compayne Gardens London NW6 3DB

  Variation of condition 2 (approved drawings) of planning permission 2023/3067/P dated 21/06/2024 for 'Extension of existing basement and creation of terrace with bi fold doors and garden access stairs above, new lightwell to the side with metal grille cover, proposed side windows and landscaping to the side and rear' changes include changing location of the lightwell from side to front (Retrospective)

  Received 12 May, published by the council 24 Jul 2026 Amendments