1 Hanover Street Westminster W1S 1YZ
Amendments to planning permission dated 27 March 2024 (RN: 23/08783/FULL) for the installation of new front and end-of-trip facilities entrances on Hanover Street; alterations to the internal atrium; replacement of roof structures and upgrading plant and creating new pavilion and terrace on the roof; introduction of a new mansard roof onto Hanover Street; infill extension on Princes Street at 5th and 6th floor; alterations to the Cupola; replacement of existing artwork; reorganisation of internal partitioning; and associated works; NAMELY, amended atrium access and maintenance housing, planting to pavilion facade and terrace updates, amendments to cleaning system to north facade, amendments to PVs, amendments to Princes Street extension, amendments to atrium, amendments to mansard roof, introduction of escape ladder at level 8, external pipework route, and cleaning and repair of facade.
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
- 24/06706/NMA
- Local authority
- Westminster
- Postcode
- W1S 1YZ
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 25 Sept 2024
- Validated
- 25 Sept 2024
- Target decision
- 23 Oct 2024
- Decided
- 25 Oct 2024
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
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.
- 1 SAVILE ROW, LONDON, W1S 3JROther · Not a standard market sale · £31,000,0002 months ago24 Jun 2026
- 170 NEW BOND STREET, LONDON, W1S 4RBOther · Leasehold · Not a standard market sale · £62,000,0004 months ago14 May 2026
- 41 ALBEMARLE STREET, LONDON, W1S 4BFOther · Not a standard market sale · £14,025,0004 months ago7 May 2026
- 9 NEW BURLINGTON PLACE, LONDON, W1S 2HUFlat or maisonette · Leasehold · £1,957,0004 months ago1 May 2026
- 13 HANOVER SQUARE, LONDON, W1S 1HLOther · Not a standard market sale · £65,000,0005 months ago27 Mar 2026
- 42 CONDUIT STREET, LONDON, W1S 2YHOther · Not a standard market sale · £15,240,0007 months ago11 Feb 2026
- FLAT 1, 33 DOVER STREET, LONDON, W1S 4NFFlat or maisonette · Leasehold · Not a standard market sale · £1,650,0007 months ago4 Feb 2026
- FIFTH AND SIXTH FLOORS SAVILE ROW, LONDON, W1S 2EROther · Leasehold · Not a standard market sale · £195,0008 months ago15 Jan 2026
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
- 1 Hanover Street Westminster W1S 1YZPendingNext door
- 1 Hanover Street Westminster W1S 1YZPermittedNext door
- 1 Hanover Street Westminster W1S 1YZPermittedNext door
- 1 Hanover Street Westminster W1S 1YZPermittedNext door
- 1 Hanover Street Westminster W1S 1YZPermittedNext door
- 1 Hanover Street Westminster W1S 1YZPermittedNext door