33 Glasshouse Street Westminster W1B 5DG
External alterations at sixth floor roof level, including the removal of the existing plant room roof and enlargement of existing openings to create amenity terraces, together with the formation of a new door and windows to the Cupola room on the Glasshouse Street elevation. Installation of an external decking system with integrated balustrades, planters and seating, and other associated works. (Linked to 26/06457/FULL)
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Progress
Application details
- Reference
- 26/06458/LBC
- Local authority
- Westminster
- Postcode
- W1B 5DG
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 21 Sept 2026
- Validated
- 21 Sept 2026
- Target decision
- 16 Nov 2026
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.
- FLAT 49, 22 PARK CRESCENT, LONDON, W1B 1PEFlat or maisonette · Leasehold · Not a standard market sale · £1,350,0002 months ago1 Jul 2026
- FLAT 22, 22 PARK CRESCENT, LONDON, W1B 1PDFlat or maisonette · Leasehold · £757,5004 months ago18 May 2026
- 26 KINGLY STREET, LONDON, W1B 5QDOther · Leasehold · Not a standard market sale · £300,0004 months ago1 May 2026
- FLAT 2, 94 - 96 PORTLAND PLACE, LONDON, W1B 1NZFlat or maisonette · Leasehold · £3,250,0007 months ago27 Feb 2026
- 28 PORTLAND PLACE, LONDON, W1B 1LYOther · Leasehold · Not a standard market sale · £9,160,0008 months ago29 Jan 2026
- FLAT 7, 7 PORTLAND PLACE, LONDON, W1B 1PWOther · Leasehold · Not a standard market sale · £5,000,0009 months ago1 Dec 2025
- UNIT G15 KINGLY COURT, LONDON, W1B 5PWOther · Leasehold · Not a standard market sale · £104,50012 months ago30 Sept 2025
- FLAT 2, 88 PORTLAND PLACE, LONDON, W1B 1NXFlat or maisonette · Leasehold · £1,015,00013 months ago7 Aug 2025
Homes here go for about £1,015,000 — the median of the last 3 market sales in W1B (the wider postcode district), £757,500 to £3,250,000.
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.
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