Planning applications in Marylebone

7 Paddington Street London W1U 5QH

Installation of 6 external wall lights to shopfront (Retrospective).

53 Upper Montagu Street London W1H 1SE

Details of the height and finished appearance of the new openings at ground and second floor levels, and proposed remedial works required to address damp following inspection works pursuant to Condition 2 (parts i and ii) of the listed building consent dated 2 January 2025 (RN: 24/05972/LBC)

Flat 1 49 Montagu Square London W1H 2LW

Replacement of existing single glazed sash timber windows and frames with new double glazed sash timber windows and frames - 5 windows on the front elevation. (Linked with 25/05705/FULL)

Flat 1 49 Montagu Square London W1H 2LW

Replacement of existing single glazed sash timber windows and frames with new double glazed sash timber windows and frames - 5 windows on the front elevation. (Linked with 25/05706/LBC)

4 Luxborough Street London W1U 5UW

Use of ground floor as office use (Class E) for a temporary period of two years

Flat 3 20A Seymour Street London W1H 7HX

Layout changes including increasing size of bedroom, relocate bathroom door to create an en-suite, increase size of kitchen and divide box room to the lower floor to create a guest WC and Utility room.

Harcourt House 27 - 28 Harcourt Street London

Samples of the glazing to be used in the rear windows pursuant to Condition 6 (part) of planning permission dated 6 June 2023 (RN: 23/00698/FULL)

90 Harley Street London W1G 7HS

Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen. (Linked with 25/05625/LBC)

Harcourt House 27 - 28 Harcourt Street London

Samples of the glazing to be used in the rear windows pursuant to Condition 6 (part) of planning permission dated 6 June 2023 (RN: 23/00698/FULL)

90 Harley Street London W1G 7HS

Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen (Linked with 25/05624/FULL)

132 Seymour Place London W1H 1NS

Demolition of existing first floor rear extension and construction of a proposed full width first floor and part width second to third floor rear extension with rear second floor roof terrace, to extend existing flats (ClassC3).

Orchard Court Portman Square London W1H 6LE

Display of an internally illuminated (letters only) projecting sign measuring 0.80m x 0.75m.

7 Wyndham Mews London W1H 2PN

Installation of a new roof light to ground floor kitchen flat roof.

146 Edgware Road London W2 2DZ

Display of three internally illuminated fascia signs measuring 12.70m x 1.17m, 3.07m x 1.17m and 11.70m x 1.17m; and two internally illuminated projecting signs each measuring 0.60m x 0.60m.

30 Queen Anne Street London W1G 8HX

Erection of an infill extension at basement and ground floor level, Installation of a new dormer on top of the rear closet wing to facilitate a light overrun, erection of a single storey extension at first floor level to the rear of the property and installation of railing on the eastern boundary of the site to facilitate the use of flat roof at first floor level as a terrace. All to provide enhanced office accommodation (Class E)

Flat 6 25 Bryanston Square London W1H 2DS

Details of new doors and cornices pursuant to Condition 3 (A and B) of Listed Building Consent dated 06 June 2025 (RN25/03544/LBC)

9 Seymour Mews London W1H 6BE

Replacement of existing single glazed timber windows with new double glazed windows.

245 Old Marylebone Road London NW1 5QT

Internal and external alterations including, Installation of a tanking system; existing concrete floors within the main ablution areas, main corridor, and WC areas be excavated and reconstructed with new concrete floors incorporating an underfloor heating system; existing WC areas will be retained but retrofitted with a more modern design; New sinks and WC cubicles; A new plant room, including new water tanks, a water booster tank, a boiler rig, and other necessary mechanical equipment; installation of new FD30-rated fire doors; front and rear alterations to elevations and hard standing to front of the building

134 - 136 Seymour Place London W1H 1NT

Confirmation that the current use of the building falls within Class E of the Town and Country Planning (Use Classes) Order 1987 (as amended) is lawful.

4 Clarke's Mews London W1G 6QN

Installation of one air conditioning unit at roof level

Ground Floor 45 Marylebone High Street London W1U 5HG

Display of halo illuminated gold finished letter on the fascia measuring 1.04m X 0.3m and halo illuminated projecting sign measuring 0.63m X 0.3m

14 Cavendish Square London W1G 9DB

Details of an Operational Management Plan pursuant to Condition 3 of planning permission dated 9th April 2025 (RN: 25/00722/FULL)

Maisonette 1 Basement And Ground Floor 28 Bryanston Square London W1H 7LS

Details of drawings at 1:10, 1:5, sample photographs of the new fire surrounds at lower ground floor pursuant to Condition 3 of listed building dated 22nd July 2025 (RN: 25/01726/LBC)

1 Marylebone High Street London W1U 4DL

Details of shopfront, new windows, new glazed entrance door, refuse & recycling storage, all flood resilient and resistant measures, elevation and floor plans showing privacy measures to prevent occupants of the terrace overlooking the roof terrace, pre-demolition audit and secure cycle storage for the ground floor retail units (two spaces) pursuant to conditions 8, 11, 15, 17, 20 and 21 of planning permission dated 18th June 2025 (RN:24/08179).

Apartment 4 1 Molyneux Street London W1H 5HU

Replacement of all the external doors and windows glass on the lower ground and ground floor with a slightly darker tint glass.

9 Devonshire Close London W1G 7BA

Detailed drawings/sections of the new windows (sections must also be provided showing the context of the timber panelling with any existing fabric) pursuant to condition 4 of planning permission dated 29th April 2025 (RN: 25/00062/FULL)

Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

Details of construction drawings at 1:10 of rooflights to the swimming pool and martial arts studio pursuant to condition 3 (part) of planning permission dated 6th February 2024 (RN:23/07813/COFUL)

68 Edgware Road London W2 2EG

Display of non illuminated external vinyls measuring 1.405m X 2.445m, 4.125m X 2.87m, 3.725m X 2.87m, 1.89m X 2.395m, 4.28m X 2.875m and 2.785m X 2.875m across the ground floor elevation of the building, including windows facing onto Edgware Road and Upper Berkeley Street from 11 August 2025 to 10 August 2026.

21 Westmoreland Street London W1G 8PN

Renovation of the entrance steps to 19 and 21 Wesley Street, reducing number of steps from 8 to 7 no. steps and new portland stone cladding and railings to match existing, adjusted to new stair pitch.

36 Manchester Street London W1U 7LH

Alterations to existing two rooflights including installation of hanger joists and angle cleats to strengthen timber joist connections; Installation of two walk-on rooflights to rear elevation; New balustrade on top of a rebuilt parapet to side elevation and other associated works. Linked with 25/05271/FULL

36 Manchester Street London W1U 7LH

Alterations to existing two rooflights including installation of hanger joists and angle cleats to strengthen timber joist connections; Installation of two walk-on rooflights to rear elevation; New balustrade on top of a rebuilt parapet to side elevation and other associated works. Linked with 25/05272/LBC

Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

Detailed construction drawings at 1:10 with full size details of the all new secondary glazing pursuant to condition 3 of listed building dated 17th July 2025 (RN:25/02196/COLBC)

1 Devonshire Close London W1G 7BA

Erection of a mansard roof extension at second floor level and alterations to the front and rear elevations all in connection with the continued use of the property as a single family dwelling.

1 Devonshire Close London W1G 7BA

Erection of a single storey mansard roof extension and extensions at rear ground and first floor levels. Alterations to the front and rear elevations all in connection with the continued use of the property as a single family dwelling.

45 Nottingham Place London W1U 5LY

Replacement of five-pane windows with double glazed sash windows.

26 Montagu Mews South London W1H 7ES

Replacement of garage doors with timber windows.

Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London

Amendments to planning permission dated 4th April 2025 (RN: 22/08200/FULL) for, 'Demolition of the existing buildings and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space (retail, restaurants, offices), a community space, and 17 residential units within a new building consisting of ground plus 7 storeys plus rooftop amenity for the commercial, and ground plus 7 storeys for the residential element, improvements to the public realm and pedestrian routes around the perimeter of the Site and along Broadstone Place, consolidated servicing, ancillary plant and storage, cycle parking, and other associated works'; Namely, to amend the approved drawings to reflect façade amendments and internal reconfiguration.

Wyndham Place London

Display of a 25ft freestanding Christmas tree with warm white lights measuring 7.63m x 2m sitting on a concrete block square measuring 1.8m x 1.8m and 0.3m high and installation of fencing around the tree consisting of four panels of white picket fencing for a temporary period from the 6 November until the 6 January each year from 2025 until 2030.

Basement And Ground Floor 37 Thayer Street London W1U 2QY

Display of one externally illuminated fascia sign measuring 0.425m x 19.6m.

26 Harcourt Street London W1H 4HW

Detailed drawings of the existing windows and proposed new windows and detailed drawings showing the alteration to the scheme pursuant to Conditions 3 and 4 of Listed Building Consent dated 26 June 2025 (RN24/04880/LBC)

Marylebone Road London

Installation of 1 no. 4G/5G cell antenna upon the existing Street Lamp unit. Installation of 2 no. radio units upon the existing Street Lamp unit. Installation of 1 no. BBU upon the existing Street Lamp unit and associated ancillary equipment. Works to be undertaken at Park Crescent Gardens, Marylebone Road, Marylebone, London, W18 1PE.

1 Chiltern Street London W1U 7PA

Reinstatement of roof structure, roof finishes and plant following fire on 14.02.25

Marylebone Road London

The installation of 1 no. 4G/5G cell antenna upon the existing Street Lamp unit. installation of 2 no. radio units upon the existing Street Lamp unit. The installation of 1 no. BBU upon the existing Street Lamp unit and associated ancillary equipment on Marylebone Road.

4 Mansfield Mews London W1G 9NL

Partial removal of existing roof to create new roof terrace, accessible via a new stair with 0.9m balustrade perimeter; new glazed screen to courtyard; new window to the South Elevation; replacement of external door with a window at south elevation; re-covering and reinsulation of roof pitch on the Mews road elevation; modifications to the Mews Elevation and the creation of an internal bin store; and internal alterations to create a new double-height living space and reconfiguring the layout to incorporate one bedroom, a kitchen, a shower room, and a WC. (Linked with 25/05100/LBC)

4 Mansfield Mews London W1G 9NL

Partial removal of existing roof to create new roof terrace, accessible via a new stair with 0.9m balustrade perimeter; new glazed screen to courtyard; new window to the South Elevation; replacement of external door with a window at south elevation; re-covering and reinsulation ofr oof pitch on the Mews road elevation; modifications to the Mews Elevation and the creation of an internal bin store; and internal alterations to create a new double-height living space and reconfiguring the layout to incorporate one bedroom, a kitchen, a shower room, and a WC. (Linked to 25/05099/FULL)

9 Cavendish Square London W1G 9DF

Installation of a non-mechanical louvre at lower ground floor level on the Chandos Street elevation.

7 Loxton Walk London W1U 8AZ

Use for a nail salon and beauty provider with ancillary refreshment provision (Class E (c)(iii)).

48 Blandford Street London W1U 7HU

Detailed drawings of the new external doors (1:10 including detailed section drawings) pursuant to condition 5 of listed building dated 1st July 2025 (RN:25/03150/LBC)

34 Devonshire Place London W1G 6JW

Details pursuant to condition 4(partial) of planning permission dated 19 June 2023 (RN: 22/03229/FULL), namely detailed drawings of the fan light. (Linked with 25/04713/ADLBC)

34 Devonshire Place London W1G 6JW

Details pursuant to condition 2(Part) of listed building consent dated 19 June 2023 (RN: 22/03230/LBC), namely detailed drawings of the fan light. (Linked with 25/04714/ADFULL).