19 South Street Westminster W1K 2XB
Partial demolition to rear wing and roof; excavation of a new basement storey and extension at rear second floor level with erection of a new single story roof extension for a third floor with terrace to the rear; installation of plant with screening on the second-floor terrace; installation of sedum roof at main roof level; and associated works all in association with the continued use as a single-family dwelling.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 23/03029/FULL
- Local authority
- Westminster
- Postcode
- W1K 2XB
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 5 May 2023
- Validated
- 5 May 2023
- Comments close
- 19 Jun 2023
- Target decision
- 30 Jun 2023
- Decided
- 9 May 2024
Estimated project value
£280k–£585k
Based on the 173m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 172.6m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 15 SOUTH STREET, LONDON, W1K 2XBTerraced · Not a standard market sale · £8,845,53411 months ago25 Nov 2025
- 21 SOUTH STREET, LONDON, W1K 2XBTerraced · Leasehold · Not a standard market sale · £3,500,00011 months ago25 Nov 2025
- 19 SOUTH STREET, LONDON, W1K 2XBTerraced · Not a standard market sale · £6,000,0002 years ago13 Sept 2024
- 15 SOUTH STREET, LONDON, W1K 2XBTerraced · Not a standard market sale · £2,086,0004 years ago31 Aug 2022
- 19 SOUTH STREET, LONDON, W1K 2XBTerraced · £4,750,0006 years ago24 Jul 2020
- 17 SOUTH STREET, LONDON, W1K 2XBTerraced · £317,10028 years ago22 May 1998
- 17 SOUTH STREET, LONDON, W1K 2XBTerraced · Leasehold · £775,00028 years ago17 Apr 1998
- 15 SOUTH STREET, LONDON, W1K 2XBTerraced · Leasehold · New build · £475,00031 years ago17 Aug 1995
Homes here go for about £625,000 — the median of the last 4 market sales in W1K 2XB, £317,100 to £4,750,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 19 South Street Westminster W1K 2XBPendingNext door
- 19 South Street Westminster W1K 2XBPermittedNext door
- 19 South Street Westminster W1K 2XBWithdrawnNext door
- 19 South Street Westminster W1K 2XBWithdrawnNext door
- 12 Rex Place Westminster W1K 2HBRefusedNext door
- 21 South Street Westminster W1K 2XBPermittedNext door