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Planning application

133 Gray's Inn Road London Camden WC1X 8TU

Awaiting decision Camden 2026/1843/P Full Planning Permission

Works: Extension

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of 3 storey rear extension (1st, 2nd and 3rd floor level) incorporating new art gallery space (Class F1) - physically linked to the existing gallery at 20 Brownlow Mews - and with a first floor external terrace; reuse/formation of drinking establishment use (Sui Generis) on ground floor, basement, part 3rd floor/roof level, and associated external alterations.

As published by the council, reference 2026/1843/P

Application record

Reference
2026/1843/P
Type
Full Planning Permission
Status
Registered
Received
11 May 2026
Validated
11 May 2026
Ward
Holborn and Covent Garden
Postcode
WC1X 8TU

Site history

Applications at this address on the Camden register

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

  • 2022/3534/P Refused

    133 Gray's Inn Road London Camden WC1X 8TU

    Partial change of use from pub (Sui Generis) and ancillary accommodation to pub (Sui Generis) and residential (C3) involving the creation of 7 residential units. Erection of three storey rear extension at 1st-3rd floor and two storey roof extension. Erection of rear terraces at 1st-5th floor and ground floor fenestration alterations

    Decided 24 Nov 2022 Full applications

Timeline

Dates from the published record

  1. 11 May 2026

    Received by Camden

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 6 July 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 43 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

32 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 61 days. More in our guide to how long planning decisions take.

About full applications

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.

Nearby applications

Within 0.3 miles

  • 133 Gray's Inn Road London Camden WC1X 8TU

    2022/3534/P 50 yards away

    Partial change of use from pub (Sui Generis) and ancillary accommodation to pub (Sui Generis) and residential (C3) involving the creation of 7 residential units. Erection of three storey rear extension at 1st-3rd floor and two storey roof extension. Erection of rear terraces at 1st-5th floor and ground floor fenestration alterations

    Refused Full applications Extension Windows or glazing
  • The Blue Lion Public House 133 Gray's Inn Road London WC1X 8TU

    2024/0934/P 50 yards away

    Partial change of use from pub (Sui Generis) and ancillary accommodation to pub (Sui Generis) and residential (Class C3) involving the creation of new residential units. Erection of four-storey rear extension (1st - 4th floors) and the creation of rear terraces at 1st - 4th floors. Associated exterior alterations to front and rear elevations.

    Granted Full applications Extension
  • 133A - 135 Gray's Inn Road London WC1X 8TZ

    2015/0662/P 50 yards away

    Installation of 3 additional antennas painted to match brickwork.

    Granted Full applications
  • 15 Brownlow Mews London WC1N 2LD

    2018/3524/P Submitted 26 Jul 2018 50 yards away

    Replacement of existing garage door with window and use of the internal floorspace as habitable accommodation; Alteration to first floor bay window; Replacement window fittings and alteration to render string course to front elevation

    Granted Householder Windows or glazing 11 docs
    Domestic
  • 123 Gray's Inn Road London WC1X 8TU

    2015/1933/P 50 yards away

    Retention of roof top ventilation ducts and new roof hatch.

    Granted Full applications Roofing
  • Bus Stop Outside 125 Grays Inn Road London WC1X 8TZ

    2017/0110/A 50 yards away

    Display of 1x internally illuminated digital screen facing inwards to the existing bus shelter structure no. CAM0008AB.

    Granted

In Camden

  • 2026/0990/P Refused

    1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

    Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

    Received 26 Mar, published by the council 24 Jul 2026 Full applications
  • 2026/3044/P Granted

    London Irish Centre 50-52 Camden Square London NW1 9XB

    Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

    Received 20 Jul, published by the council 2 Aug 2026 Full applications
  • 2026/4338/P Awaiting decision

    32 Willoughby Road London NW3 1RU

    Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/4141/P Awaiting decision

    24 Endell Street London WC2H 9HQ

    Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/3907/P Awaiting decision

    Flat 1 16 Lyndhurst Road London NW3 5NL

    External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications