Planning applications in Marylebone

St Mary's C Of E Primary School Enford Street London W1H 1DL

Installation of an external exit gate onto Walmer Place / Virgil Place and erection of a single storey timber building in the playground.

123 - 125 Gloucester Place London W1U 6JZ

Change of use of one room in a Class C3 Dwellinghouse, currently used as an ancillary office, to Class E (e) Medical or Health services, with minor internal changes. Existing residential use in Unit F is to be maintained. (Linked to 26/01709/FULL)

2 Wyndham Place London W1H 2PP

Installation of a rear lift and minor internal alterations. Works include reconfiguration at lower ground level incorporating a sunken pool, associated structural underpinning and fabric changes to the modern rear extension. (Linked with 26/01690/LBC)

2 Wyndham Place London W1H 2PP

Installation of a rear lift and minor internal alterations. Works include reconfiguration at lower ground level incorporating a sunken pool, associated structural underpinning and fabric changes to the modern rear extension. (Linked with 26/01689/FULL)

54 Wimpole Street London W1G 8YJ

Details pursuant to condition 5 of listed building consent dated 15th August 2025 (RN:25/02411/LBC).

Second Floor 111 Baker Street London W1U 6SG

Display for a temporary period of six months of a non-illuminated estate agent board attached to the front elevation of the building at first floor level and measuring 0.6m x 0.45m.

178 - 180 Edgware Road London W2 2DS

Use of first and second floor levels as an aparthotel (Class C1) and installation of window at rear first floor level.

102 Edgware Road London W2 2EA

Display of non illuminated two window vinyls measuring 1.85m x 2.06m

Marylebone Road London

Display of a double-sided advertisement panel consisting of 2 LCD screens both measuring 2.1m x 1.34m capable of static and dynamic content display with automatic rotation of images (Bus Shelter O/S Baker Street Station)

22 Devonshire Place London W1G 6JA

Display of illuminated fascia sign to Marylebone Road elevation at first floor level measuring 4.9m x 0.82m and non illuminated signs to Devonshire Place elevation at ground floor level measuring 1.05m x 0.92m

18 Seymour Street London W1H 7HU

Replacement of the structurally failing front basement lightwell wall, with repair and reinstatement of railings and plinth stones; the introduction of a concealed structural backing wall (Stepoc blocks reinforced with concrete) and a lime-bedded reclaimed brick-facing wall.

4 Devonshire Close London W1G 7BA

Details of signed appendix A pursuant to condition 6 of planning permission dated 19th November 2025 (RN: 25/04318/FULL).

41 Paddington Street London W1U 4HN

Display of one externally illuminated fascia sign measuring 2.1m x 0.17m and one externally illuminated projecting sign measuring 0.5m x 0.5m.

44 Welbeck Street London W1G 8DY

Details of new door and window pursuant to condition 4 of listed building consent dated 16th February 2026 (RN: 25/08107/LBC).

3 - 6 Kenrick Place London W1U 6HD

Erection of new rear dormer, refurbishment of the existing windows (excluding the ground floor shopfront glazing to No. 6 Kenrick Place) with new painted timber framed double glazed units, replacement of glazed roof lantern with a new metal framed roof lantern, installation of four new condenser units at roof level, installation of timber doors and Juliet balcony railing to front elevation, installation of two rooflights to the west facing pitched roof, installation of frosted manifestation film to a small number of west elevation window panes and installation of access door, safety balustrading and safety access walkway at roof level.

96 George Street London W1U 8PB

Display of externally applied vinyl advertisements to shopfront windows fronting George Street and Loxton Walk for a temporary period until 30 October 2026.

27 Oldbury Place London W1U 5PP

Use of building as use within Class E of the Town and Country Planning (Use Classes) Order 1987 (as amended) (site includes Nos.27 and 27a).

18 - 19 Manchester Street London W1U 4DJ

Removal of existing defective roof covering and replacement with new roof covering.

18 Seymour Street London W1H 7HU

Details of vaults waterproofing method pursuant to Condition 7 of listed building consent dated 8 August 2023 (RN: 23/02367/LBC)

37 Great Cumberland Place London W1H 7TD

Detailed drawings of how the proposed floor build ups will impact features such as fireplaces and doors pursuant to condition 3 (Part b) of listed building consent dated 15th October 2020 (RN: 20/03651/LBC).

245 Old Marylebone Road London NW1 5QT

Detailed drawings of secondary glazing and new external and internal doors pursuant to condition 4 of listed building consent dated 23rd April 2025 (RN: 24/01518/LBC). Linked to 25/08166/ADFULL.

15 Upper Wimpole Street London W1G 6LS

Detailed drawings of the extent of chasing for riser pursuant to part internal part 12 of condition 3 of listed building consent dated 3rd June 2025 (RN 25/00869/LBC)

1 Portman Square London W1H 6DG

Display of two backlit illuminated (letters only) fascia signs measuring 1.8m x 0.43m, one internally illuminated hanging sign measuring 0.75m x 0.6m and non illuminated other sign measuring 0.3m x 0.2m

Flat 49 2 Mansfield Street London W1G 9NF

Replacement of seven windows.

11 Thornton Place London W1H 1FG

Installation of air conditioning condenser and associated acoustic enclosure to existing roof.

41 Manchester Street London W1U 7LN

Details of methodolgy, new cast iron down pipes, new rooflights, new air brick vents, new lead work and all new paving pursuant to Condition 10 (b,d,e,f,g,h,j and k) of planning permission dated 08 April 2025 (RN24/06665/FULL)

41 Manchester Street London W1U 7LN

Details of external facade repair works, new cast iron down pipes, new rooflights, roof repair methodology, new air bricks, new metal balustrade, new lead work and new paving pursuant to Condition 5 (b, d, e, f, g, h, j, k) of listed building consent dated 15 October 2025 (RN: 25/04417/LBC).

Flat 10 2 Mansfield Street London W1G 9NF

Re-location of previously approved external air conditioning unit at roof level. Linked with 26/01151/FULL

Flat 10 2 Mansfield Street London W1G 9NF

Re-location of previously approved external air conditioning unit at roof level. Linked with 26/01152/LBC

4 Devonshire Close London W1G 7BA

Details of whole life carbon assessment (stage 2) pursuant to condition 7 (partial) of planning permission dated 19 November 2025 (RN: 25/04318/FULL)

8 Montagu Square London W1H 2LB

Refurbishment works to the main roof including new roof slates, tapered lead valley gutters and new lead roof covering to existing dormer and refurbishment of lead box gutter on the rear elevation.

Open Space Bryanston Square London W1H 2DY

t1 mature London Plane Prune back to kerb line approx 3 -4 meters back from building . maintenance

Open Space Bryanston Square London W1H 2DY

t1 mature London Plane Prune back to kerb line approx 3 -4 meters back from building . maintenance

36 Marylebone High Street London W1U 4QD

Display of an internally illuminated (letters only) projecting sign measuring 0.25m x 0.5m.

109 Gloucester Place London W1U 6JW

Display of Flag measuring 1000mm x 2500m (Linked iwth 26/00453/LBC)

109 Gloucester Place London W1U 6JW

Erection of flagpole to front of building. (Linked with 26/00453/LBC)

17 Upper Wimpole Street London W1G 6LU

Replacement of tiles to front steps (Linked to 26/01068/FULL)

17 Upper Wimpole Street London W1G 6LU

Replacement of tiles to front steps. (Linked to 26/01069/LBC)

14 Devonshire Mews West London W1G 6QE

The replacement of an existing full-width, half-depth rear kitchen/diner extension and the replacement of metal roller shutter garage door to the front with a timber garage door.

24 Upper Wimpole Street London W1G 6NE

Detailed drawings of all new windows including rooflights and external doors drawn at a scale of 1:10 with full size sections through mouldings and glazing bars and the new garage doors (ground floor new fenestration) drawn at a scale of 1:20 with full size details, details of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located, detailed drawings and a bio-diversity management plan in relation to the green roof, details of a sample of the glass (at least 300mm square) and details of how waste is to be stored on site and how materials for recycling will be stored separately pursuant to Cconditions 3, 5, 9, 11, 14 and 16 of planning permission dated 4th November 2024 (RN: 23/08773/FULL)

3 Mansfield Street London W1G 9ND

T1 + T2 = TO POLLARD 2 X LIME TREES CIRCA. 2.0/2.5MTRS LIGHT ACCESS GENERAL MAINTENANCE

Flat 4 9 Welbeck Street London W1G 9YB

Confirmation that the existing roof terrace above the fifth floor and its associated access/features, the external air conditioning unit at the rear of the property at fourth floor level, and the PVC windows to the front of the property at fourth and fifth floor levels are lawful.

Orbis House 5 Mansfield Street London W1G 9NG

Detailed specifications, and drawings at 1:10 with full size details, of refurbishment works to the windows, and of detailed drawings at 1: 10 with full size sections through the glazing bars of the new sash windows and French windows pursuant to Condition 6 of Listed Building Consent 05 September 2024 (RN24/01896/LBC)

6 Nottingham Street London W1U 5EJ

Display of two advertising A-boards on the public highway measuring 0.44m x 0.8m.

44 Welbeck Street London W1G 8DY

Display for a temporary period of six months of a non-illuminated estate agent board attached to the railings at ground floor level and measuring 0.6 x 0.45m.

28 Dorset Street London W1U 8AR

Detailed drawings (including elevation and section drawings) of the new windows (including window profiles and glazing bars at 1:10 and 1:5) and front door (at 1:10), double glazing to be slimline in character and metal balconettes (at 1:10) pursuant to condition 4 of planning permission dated 14th November 2025 (RN:25/06073/FULL)

Dev Site At 19-35 Baker Street, 88-110 George Street, 69-71 Blandford Street And 30 Gloucester Place London

Detailed lighting strategy for the courtyard which includes includes details of all light fittings and lighting levels pursuant to Condition 42 of planning permission dated 1st October 2021 (RN:20/06914/FULL)

Orbis House 5 Mansfield Street London W1G 9NG

Detailed specifications, and drawings at 1:10 with full size details, of refurbishment works to the windows, and of detailed drawings at 1: 10 with full size sections through the glazing bars of the new sash windows and French windows pursuant to condition 6 of planning permission dated 5th September 2024 (RN:24/01895/FULL)

21 New Quebec Street London W1H 7SA

Renewal of defective plasterwork and laths within the ground floor entrance corridor and stairwell areas.

51 Harrowby Street London W1H 5EF

Replacement of existing iron railings to the front boundary and painting of front elevation. (Linked to 26/00097/LBC)