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Permitted25/04620/FULLSubmitted over a year agoWindows and doors

16, 18 Montagu Place Westminster W1H 2BQ

Variation of conditions 1, 18 and 21 and removal of condition 11 of planning permission dated 5th June 2024 (RN: 23/08666/FULL) (as amended by Ref: 25/02676/NMA) for the; 'Demolition and replacement of the single storey roof structure; infill of a ground floor lightwell to the south of the rear podium section and erection of one additional storey on the podium section; creation of a new internal ground floor courtyard; alterations and recladding of the east façade; creation of new entrance, access ramps and planters to the west facade on Bryanston Square; incorporation of new solar blinds; and installation of solar panels and green roofs and other planting at roof level; Replacement of main entrance doors and glazing on north and west elevations. Internal alterations at all floor levels. (SITE INCLUDES 21 BRYANSTON SQUARE)' NAMELY to allow for a change of materiality of the east façade to retain more of the existing structure and remove the approved PV tiles, relocation of the residents entrance from Bryanston Mews East to the colonnade on Montagu Place, minor changes to detailing of the fifth-floor façade to better match the existing façades below, confirmation of the permitted height of the rooftop PV, addition of a hidden gate to the Bryanston Square railings and amend Condition 21 to allow for the windows to be opened a maximum of 10cm. (Application under Section 73 of the Act).

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Progress

Submitted
4 Jul 2025
— completed
Validated
4 Jul 2025
— completed
Consultation
13 Aug 2025
— completed
Target date
29 Aug 2025
— completed
Decided
1 Sept 2025
— completed

Application details

Reference
25/04620/FULL
Local authority
Westminster
Postcode
W1H 2BQ
Ward
MBW_22
Application type
All Other

Key dates

Submitted
4 Jul 2025
Validated
4 Jul 2025
Comments close
13 Aug 2025
Target decision
29 Aug 2025
Decided
1 Sept 2025

Estimated project value

£5k–£16k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB 2026 double glazing guide, 3-bed semi full replacement.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £805,000 — the median of the last 7 market sales in W1H (the wider postcode district), £375,000 to £1,825,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications