17 Old Park Lane Westminster W1K 1QT
Amendments to planning permission dated 11.05.26 (RN: 25/08756/FULL) for the: Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation alterations on Old Park Lane and on Brick Street; installation of plant equipment within new roof plant enclosure; rearrangement of space to include cycle parking, end of trip facilities and installation of large planters on the Old Park Lane frontage at ground floor level. NAMELY, to allow internal layout changes at ground and basement levels, including a reduction to bicycle storage numbers; changing from fixed to openable glazing on the roof terrace; increasing the parapet height and plant screen height; replacing the basement skylights on the ground floor to a louvred system; increasing the height of the retractable awning; reduction of glazed panel width above Brick Street entrance; replacing the ground floor skylights at the north end (rear) of the property; and installation of CCTV cameras to the ground floor external areas.
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Progress
Application details
- Reference
- 26/06439/NMA
- Local authority
- Westminster
- Postcode
- W1K 1QT
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 21 Sept 2026
- Validated
- 21 Sept 2026
- Target decision
- 19 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
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- TWO LOWER GROUND FLOOR STORAGE ROOMS, 17 OLD PARK LANE, LONDON, W1K 1QTOther · Leasehold · Not a standard market sale · £8,6947 years ago26 Sept 2019
Contains HM Land Registry data © Crown copyright and database right 2019. 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
- 17 Old Park Lane Westminster W1K 1QTPermittedNext door
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- 18, 19 Old Park Lane Westminster W1K 1LBPermittedAdjoining
- WestminsterPermittedAdjoining
- 18, 19 Old Park Lane Westminster W1K 1LBPermittedAdjoining
- 24 Hertford Street Westminster W1J 7SAPermittedAdjoining