Westminster
Amendments to planning permission dated 18 December 2018 (RN: 18/06875/FULL) for the: Demolition of rear glazed pitched roof and erection of rear extensions at third and fourth floors, extension at fifth floor and new fifth floor terrace, all for office purposes (Class B1). Replacement of existing mansard roofs and alterations at roof level including installation of plant enclosed by acoustic louvres and trellising and new roof terrace and staircase housing enclosed by planted trellis. Use of ground floor as retail (Class A1) floorspace and installation of replacement windows throughout, new shopfronts to ground floor retail units, replacement entrance gates and associated alterations; NAMELY, to enable alterations to the design and location of the retail and office entrances, reduction to the gradient in the throughway; amendments to the front and rear windows, new red brick to form a return edge to rear elevation; and amendments at roof level including alterations to trellis width, height of perimeter louvred enclosure and size of stair enclosure.
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Progress
Application details
- Reference
- 19/07356/NMA
- Local authority
- Westminster
- Ward
- WEA_02
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 23 Sept 2019
- Validated
- 23 Sept 2019
- Target decision
- 21 Oct 2019
- Decided
- 15 Oct 2019
Estimated project value
£28k–£75k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
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.
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