20 Great Smith Street Westminster SW1P 3BT
Internal alterations to refurbish lower ground, first, second, third and fourth floors to Park House and lower ground, first, second and third floors to Orchard House; including renewal of mechanical and electrical services, redecoration and removal of wall dividing Park House from Sanctuary Buildings at fifth floor level.
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Progress
Application details
- Reference
- 20/07442/LBC
- Local authority
- Westminster
- Postcode
- SW1P 3BT
- Ward
- SJD_02
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 20 Nov 2020
- Validated
- 20 Nov 2020
- Target decision
- 15 Jan 2021
- Decided
- 13 Jan 2021
Estimated project value
£14k–£54k
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.
- APARTMENT 1, 10 ROCHESTER ROW, LONDON, SW1P 1NSFlat or maisonette · Leasehold · £581,3413 months ago5 Jun 2026
- FLAT 33, ROYAL WESTMINSTER LODGE, 3 ELVERTON STREET, LONDON, SW1P 2QWFlat or maisonette · Leasehold · £820,0003 months ago3 Jun 2026
- FLAT 62, ROGERS HOUSE PAGE STREET, LONDON, SW1P 4EYFlat or maisonette · Leasehold · Not a standard market sale · £470,0003 months ago22 May 2026
- FLAT 14, 68 VINCENT SQUARE, LONDON, SW1P 2NUFlat or maisonette · Leasehold · £675,0003 months ago18 May 2026
- FLAT 13, TOUNSON COURT MONTAIGNE CLOSE, LONDON, SW1P 4AQFlat or maisonette · Leasehold · £875,0004 months ago1 May 2026
- FLAT 61, MILLBANK COURT, 24 JOHN ISLIP STREET, LONDON, SW1P 4LGFlat or maisonette · Leasehold · £545,0004 months ago1 May 2026
- FLAT 12, ASTRAL HOUSE REGENCY PLACE, LONDON, SW1P 2EAFlat or maisonette · Leasehold · £460,9054 months ago1 May 2026
- 140A, ASHLEY GARDENS THIRLEBY ROAD, LONDON, SW1P 1HNFlat or maisonette · Leasehold · £1,187,5004 months ago1 May 2026
Homes here go for about £675,000 — the median of the last 7 market sales in SW1P (the wider postcode district), £460,905 to £1,187,500.
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
- 20 Great Smith Street Westminster SW1P 3BTPermittedNext door
- 20 Great Smith Street Westminster SW1P 3BTPermittedNext door
- Sanctuary Buildings, 20 Great Smith Street Westminster SW1P 3BTPermittedNext door
- 20 Great Smith Street Westminster SW1P 3BTPermittedNext door
- 20 Great Smith Street Westminster SW1P 3BTPermittedNext door
- 20 Great Smith Street Westminster SW1P 3BTPermittedNext door