21 Lowndes Street Westminster SW1X 9ES
Demolition of the existing building and redevelopment of the site to provide a new building comprising two basement levels, subterranean sprinkler tank, ground floor, seven upper floors and rooftop plant, for hotel use (Class C1), together with ancillary restaurant, bar and caf/e uses, public realm improvements, servicing facilities and associated works
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Progress
Application details
- Reference
- 26/05872/FULL
- Local authority
- Westminster
- Postcode
- SW1X 9ES
- Ward
- KBW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 27 Aug 2026
- Validated
- 27 Aug 2026
- Target decision
- 22 Oct 2026
Estimated project value
£135k–£340k
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: trade estimate.
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.
- 3 CLABON MEWS, LONDON, SW1X 0EGTerraced · £3,600,0003 months ago15 May 2026
- 40 BELGRAVE MEWS NORTH, LONDON, SW1X 8RSOther · Not a standard market sale · £2,500,0003 months ago15 May 2026
- 142 PAVILION ROAD, LONDON, SW1X 0AYTerraced · £3,750,0003 months ago15 May 2026
- FLAT 5, 13 LENNOX GARDENS, LONDON, SW1X 0DBFlat or maisonette · Leasehold · £1,445,0003 months ago12 May 2026
- 6 LITTLE CHESTER STREET, LONDON, SW1X 7ALTerraced · Not a standard market sale · £2,600,0004 months ago8 May 2026
- 55 CADOGAN PLACE, LONDON, SW1X 9RTOther · Not a standard market sale · £35,500,0004 months ago14 Apr 2026
- 36 OLD BARRACK YARD, LONDON, SW1X 7NPTerraced · Not a standard market sale · £2,019,5005 months ago2 Apr 2026
- 23 WILTON PLACE, LONDON, SW1X 8RLTerraced · £8,750,0005 months ago31 Mar 2026
Homes here go for about £3,675,000 — the median of the last 4 market sales in SW1X (the wider postcode district), £1,445,000 to £8,750,000.
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
- LOWNDES HOTEL, 16-21 LOWNDES STREET Westminster SW1PermittedNext door
- 18 Lowndes Street Westminster SW1X 9EYWithdrawnNext door
- 18 Lowndes Street Westminster SW1X 9EYWithdrawnNext door
- 18 Lowndes Street Westminster SW1X 9EYRefusedNext door
- 19 Motcomb Street Westminster SW1X 8LBRefusedAdjoining
- 19 Motcomb Street Westminster SW1X 8LBPermittedAdjoining