3 Sandwich Street London WC1H 9PL

This site has had 4 applications since 2022: 4 approved, 0 refused.

• 2025/2875/P Granted

  3 Sandwich Street London WC1H 9PL

  The conversion of two flats into a single dwelling, erection of rear extension with terrace and alterations to windows.

  Decided 3 Sep 2025 Full applications
• 2021/4890/L Granted

  3 Sandwich Street London WC1H 9PL

  Conversion of garage to bedroom including replacement of two doors with windows at rear basement level and associated internal alterations at basement and ground floor level.

  Decided 27 Apr 2022 Heritage and listed buildings
• 2021/4070/P Granted

  3 Sandwich Street London WC1H 9PL

  Conversion of garage to bedroom including replacement of two doors with windows at rear basement level

  Decided 27 Apr 2022 Full applications

1. 3 Sep 2025

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 3 September 2025, 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.

• 3 Sandwich Street London WC1H 9PL

  2025/2875/P 50 yards away

  The conversion of two flats into a single dwelling, erection of rear extension with terrace and alterations to windows.

  Granted Full applications New dwelling Extension +1
  Several homes

• 3 Sandwich Street London WC1H 9PL

  2021/4070/P 50 yards away

  Conversion of garage to bedroom including replacement of two doors with windows at rear basement level

  Granted Full applications Windows or glazing

• 4 Sandwich Street London Camden WC1H 9PL

  2024/0818/L Submitted 29 Feb 2024 50 yards away

  Replacement of the main roof covering in natural slates (Spanish), replacement of lead roof hatch with small black rooflight, and like-for-like replacement of the rear flat roof covering. (Retrospective)

  Granted Heritage and listed buildings Loft or dormer Roofing 6 docs

• 5 SANDWICH STREET LONDON WC1H 9PL

  2012/0175/L 50 yards away

  Conversion from two residential units (1x 2-bed flat and 1x 4-bed maisonette) to six residential units (4x 1-bed flats and 2x studios), installation of stairs in lightwell, door to front elevation, door and replacement window to rear elevation all at basement level, alterations to windows at ground floor level rear elevation, new gate within railings at front of property and associated internal alterations.

  Withdrawn Heritage and listed buildings New dwelling Windows or glazing

• 5 SANDWICH STREET LONDON WC1H 9PL

  2011/6459/P 50 yards away

  Conversion from two residential units (1x 2-bed flat and 1x 4-bed maisonette) to six residential units (4x 1-bed flats and 2x studios), installation of stairs in lightwell, door to front elevation, door and replacement window to rear elevation all at basement level, alterations to windows at ground floor level rear elevation, new gate within railings at front of property.

  Withdrawn Full applications New dwelling Windows or glazing

• 1 Sandwich Street London WC1H 9PF

  2026/3019/P Submitted 20 Jul 2026 50 yards away

  91% historically approved · decision due ~24 Sep

  Conversion of building from office use (Class E) to provide three residential flats (Class C3), construction of a rear extension, re-introduction of front lightwell and staircase, treatment to shopfront glazing and other associated works

  Awaiting decision Full applications New dwelling Extension +1 21 docs

• 2026/3449/L Awaiting decision

  Alexandra & Ainsworth TRA Hall 100 Rowley Way London NW8 0SW

  Reconstuction of roof loggia and roof lantern drainage channel pursuant to planning permission ref 2023/3413/P and listed building consent ref 2023/4012/L granted on 18/12/2024, for various works of roof repair and replacement.

  Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3087/L Granted

  205 Albany Street London NW1 4AB

  Installation of a free standing air source heat pump in the rear courtyard. Installation of an innovative, thin and flexible PV panels to the flat section of the roof

  Received 21 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/4003/L Awaiting decision

  10 Sicilian Avenue London Camden WC1A 2QH

  Internal alterations to ground floor and basement level, including new partitions and mechanical ventillation.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/4002/L Awaiting decision

  Flat A 4 Rowley Way London NW8 0SF

  Internal refurbishment including replacement of non-original kitchen and bathroom fittings, repair and refinishing of original internal timber joinery, replacement of floor finishes and internal redecoration.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3990/L Awaiting decision

  Unison Centre 130 Euston Road London Camden NW1 2AY

  Repair and refurbishment works.

  Received 15 Sep, published by the council 21 Sep 2026 Heritage and listed buildings