3 Percy Street London W1T 1DE

This site has had 5 applications since 2016: 2 approved, 0 refused.

• 2026/2875/A Awaiting decision

  3 Percy Street London W1T 1DE

  Display of 1 x externally illuminated (trough-lit) hand-painted fascia lettering sign (following removal of existing projecting sign). (APPLICATION TRANSFERRED TO OSDC FOR DETERMINATION)

  Submitted 15 Jul 2026 Advertising
• 2016/2630/L Granted

  3 Percy Street LONDON W1T 1DE

  Replacement of existing tiles to stall riser and steps with new, replacement of existing aluminium fascia with a timber fascia sign, addition of a projecting sign, and associated decoration.

  Decided 4 Jul 2016 Heritage and listed buildings
• 2016/2569/P Granted

  3 Percy Street LONDON W1T 1DE

  Alterations to shopfront to retail unit (Class A1).

  Decided 4 Jul 2016 Full applications
• 2016/2567/A Withdrawn

  3 Percy Street London W1T 1DE

  Display of a non-illumianted projecting sign.

  Decided 30 Jun 2016

1. 15 Jul 2026

   Received by Camden

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 14 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 43 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided heritage and listed building applications in a median of 56 days. More in our guide to how long planning decisions take.

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 Percy Street London W1T 1DE

  2026/2875/A Submitted 15 Jul 2026 50 yards away

  77% historically approved · decision due ~14 Sep

  Display of 1 x externally illuminated (trough-lit) hand-painted fascia lettering sign (following removal of existing projecting sign). (APPLICATION TRANSFERRED TO OSDC FOR DETERMINATION)

  Awaiting decision Advertising 4 docs

• 3-4 Percy Mews London W1T 1EX

  2018/4219/P Submitted 3 Sep 2018 50 yards away

  Mansard roof extension to create 1x self-contained 2-bed flat (Class C3), associated works

  Refused Full applications Extension Loft or dormer 36 docs

• 3-4 Percy Mews London W1T 1EX

  2018/4467/L Submitted 3 Sep 2018 50 yards away

  Mansard roof extension to create 1x self-contained 2-bed flat, associated works

  Refused Heritage and listed buildings Extension Loft or dormer 2 docs

• 3 Percy Street LONDON W1T 1DE

  2016/2630/L 50 yards away

  Replacement of existing tiles to stall riser and steps with new, replacement of existing aluminium fascia with a timber fascia sign, addition of a projecting sign, and associated decoration.

  Granted Heritage and listed buildings

• 3 Percy Street London Camden W1T 1DE

  2022/2608/A 50 yards away

  New externally illuminated letters on fascia New projecting sign

  Granted

• 3 Percy Street London Camden W1T 1DE

  2023/1203/L 50 yards away

  Retrospective works for the addition of a projecting sign and repainting of the ground floor shopfront, and addition of new fascia lettering.

  Granted Heritage and listed buildings Windows or glazing

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings