1 Guilford Street London WC1N 1DR

This site has had 4 applications since 2017: 4 approved, 0 refused.

• 2020/1276/P Granted

  1 Guilford Street London WC1N 1DR

  Sample brickwork panel required by condition 5 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new rear extension with roof terraces; conversion of existing dwelling into 2 maisonettes; and extension of existing basement level.

  Decided 22 Apr 2020 Full applications
• 2018/5498/P Granted

  1 Guilford Street London WC1N 1DR

  Details of windows and doors, privacy screen and basement engineer as required by conditions 4, 6 and 9 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new part single storey, part 3 storey rear extension with roof terraces at 1st floor level; conversion of existing 6 bedroom dwelling into 1 x 2 bedroom maisonette and 1 x 3 bedroom maisonette; and extension of existing basement level.

  Decided 11 Dec 2018 Full applications
• 2018/0149/P Granted

  1 Guilford Street London WC1N 1DR

  Replacement of existing shopfront with new ground floor fenestration to match adjacent terrace, reinstatement of original front lightwell and railings.

  Decided 19 Mar 2018 Full applications

1. 28 Jun 2017

   Decision issued: Granted Subject to a Section 106 Legal Agreement

2. 22 Jul 2026

   Added to PlanIndex

2 later applications on the register refer to this one:

• 2020/1276/P Granted

  1 Guilford Street London WC1N 1DR

  Sample brickwork panel required by condition 5 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new rear extension with roof terraces; conversion of existing dwelling into 2 maisonettes; and extension of existing basement level.

  Decided 22 Apr 2020 Full applications
• 2018/5498/P Granted

  1 Guilford Street London WC1N 1DR

  Details of windows and doors, privacy screen and basement engineer as required by conditions 4, 6 and 9 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new part single storey, part 3 storey rear extension with roof terraces at 1st floor level; conversion of existing 6 bedroom dwelling into 1 x 2 bedroom maisonette and 1 x 3 bedroom maisonette; and extension of existing basement level.

  Decided 11 Dec 2018 Full applications

Camden granted permission on 28 June 2017, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 1 Guilford Street London WC1N 1DR

  2018/0149/P 50 yards away

  Replacement of existing shopfront with new ground floor fenestration to match adjacent terrace, reinstatement of original front lightwell and railings.

  Granted Full applications Windows or glazing

• 1 Guilford Street London WC1N 1DR

  2020/1276/P 50 yards away

  Sample brickwork panel required by condition 5 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new rear extension with roof terraces; conversion of existing dwelling into 2 maisonettes; and extension of existing basement level.

  Granted Full applications Extension Demolition
  Domestic

• 1 Guilford Street London WC1N 1DR

  2018/5498/P Submitted 9 Nov 2018 50 yards away

  Details of windows and doors, privacy screen and basement engineer as required by conditions 4, 6 and 9 of planning permission granted on 28/06/2017 (ref: 2016/4352/P) for the demolition of existing rear extensions; erection of new part single storey, part 3 storey rear extension with roof terraces at 1st floor level; conversion of existing 6 bedroom dwelling into 1 x 2 bedroom maisonette and 1 x 3 bedroom maisonette; and extension of existing basement level.

  Granted Full applications Extension Demolition +1 6 docs
  Small domestic

• Flat 3 137 Gray's Inn Road London WC1X 8TU

  2011/3390/P 50 yards away

  Erection of mansard roof extension with 2x dormer windows to front and rear; recessed balcony at 3rd floor and terrace at top floor to existing flat (Class C3)

  Refused Full applications Extension Loft or dormer +1

• Flat 3 137 Gray's Inn Road London WC1X 8TU

  2011/5197/P 50 yards away

  Erection of rear roof extension with 1 x dormer window and 1 x rooflight, alterations to windows and doors at rear third floor level and installation of glass balustrade to existing third floor flat roof in connection with existing flat (Class C3).

  Refused Full applications Extension Loft or dormer +1

• 137 Gray's Inn Road London WC1X 8TU

  2012/5214/P 50 yards away

  Erection of an extension to the rear roofslope incorporating a dormer and rooflight to form a mezzanine floor and changes to windows and doors on third floor rear elevation to existing residential flat (Class C3)

  Granted Full applications Extension Loft or dormer +1

• 2026/0369/P Granted

  Railway embankment and land west of 49 Adelaide Road London NW3 3QB

  Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

  Received 17 Jul, published by the council 24 Jul 2026 Full applications
• 2026/3694/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 27 Aug, published by the council 5 Sep 2026 Full applications
• 2026/3904/P Granted

  14 Templewood Avenue London NW3 7XA

  Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

  Received 9 Sep, published by the council 11 Sep 2026 Full applications
• 2025/2002/P Granted

  11 Doughty Street London WC1N 2PL

  Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

  Received 9 May, published by the council 22 Jul 2026 Full applications
• 2026/3551/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 19 Aug, published by the council 22 Aug 2026 Full applications