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Planning application

2026/2121/P

20-24 Emerald Street London WC1N 3QA

Awaiting decision Camden Full Planning Permission

Proposal

Installation of 2 x Outdoor Air Handling Units on the Roof.

As published by the council, reference 2026/2121/P

Timeline

Dates from the published record

  1. 26 May 2026

    Received by Camden

  2. 18 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 2013/3662/P Refused

    20 Emerald Street London WC1N 3QA

    Installation of entrance timber door, addition of metal railing to front and rear roof level in association with proposed roof terrace for office (Class B1a)

    21 Oct 2013 0m away Full applications
  • 2017/2884/L Granted

    28 Great James Street LONDON WC1N 3EY

    Internal alterations to the third and fourth floor

    11 Dec 2018 16m away Heritage and listed buildings
  • 2015/7140/L Granted

    28 Great James Street London WC1N 3EY

    Discharge of conditions 2b) (all structural steelwork), 2c (fire detection equipment and sprinklers including location and design), 2d (replacement fireplaces) and 2e (the third floor timber bookcase/staircase including ceiling opening) granted under reference 2014/3017/L dated for alterations and extensions in connection with conversion from offices (Use Class B1) and two self-contained residential flats (Use Class C3) to provide a single dwelling (Use Class C3), including a loft conversion with two rear dormer windows, single-storey glazed ground floor rear extension, replacement windows; installation of windows on rear and side elevation of existing rear extension and internal alterations.

    16 Aug 2016 16m away Heritage and listed buildings
  • 2014/2956/P Granted

    28 Great James Street London WC1N 3EY

    Change of use and conversion from offices (Use Class B1) and two self-contained residential flats (Use Class C3) to provide a single-family dwelling (Class C3), including a loft conversion with two rear dormer windows, single-storey glazed ground floor rear extension, replacement windows and installation of windows on rear and side elevation of existing rear extension.

    26 Jun 2015 16m away Full applications
  • 2014/3017/L Granted

    28 Great James Street London WC1N 3EY

    Alterations and extensions in connection with conversion from offices (Use Class B1) and two self-contained residential flats (Use Class C3) to provide a single dwelling (Use Class C3), including a loft conversion with two rear dormer windows, single-storey glazed ground floor rear extension, replacement windows; installation of windows on rear and side elevation of existing rear extension and internal alterations.

    26 Jun 2015 16m away Heritage and listed buildings
  • 2015/6152/L Granted

    28 Great James Street London WC1N 3EY

    Details of doors and windows required by condition 2 (a) of listed building consent 2014/3017/L dated 26/06/2015 (for alterations and extensions in connection with conversion from office to residential).

    16 Aug 2016 16m away Heritage and listed buildings

In Camden

  • 2026/0743/P Granted

    34-42 Middlesex House Cleveland Street London W1T 4JE

    Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."

    25 Feb 2026 Full applications
  • 2026/3202/P Awaiting decision

    Flat 1 94 Goldhurst Terrace London NW6 3HS

    Erection of a single storey rear extension.

    30 Jul 2026 Full applications
  • 2026/0335/P Granted

    216A West End Lane London NW6 1UX

    Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights

    28 Jan 2026 Full applications
  • 2026/3229/P Awaiting decision

    52 Neal Street London WC2H 9PA

    Alterations to the shopfront and installation of awnings.

    29 Jul 2026 Full applications
  • 2026/2160/P Granted

    120 College Place London NW1 0DJ

    Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.

    28 May 2026 Full applications