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Permitted25/01904/NMASubmitted over a year agoLoft conversion

68, 71 Newman Street Westminster W1T 3EQ

Amendments to planning permission dated 07 January 2025 (RN: 24/02202/FULL) for, 'Alteration, extension and refurbishment of existing office buildings at 68-71 Newman Street and 9 -12 Berners Mews as part of their reunification, demolition of existing structure at level 6 at Newman Street, erection of a two storey roof extension set back from the parapet provisioning additional office floorspace (Class E) and installation of roof plant and lift overrun, and horizontal extensions to existing office floorplates, infilling of lightwell, reprovision of terraces, alongside alterations to existing elevations including replacement windows and associated works, the relocation of the entrance at ground floor level on Newman Street, alongside the delivery of cycle parking and end of trip facilities, and all associated and ancillary works'; NAMELY, to allow reconfiguration of South Fire Escape Stair and associated amendments to roof level and railings; Lift overrun height increased by 145mm to accommodate structural requirements; omission of railing to Level 5 and 6 Newman Street Façade; window transom heights adjusted and openable sections added to windows; Ventilation Louvre added on Berners Mews 4th floor facade; Decorative perforated screen extends to include fire escape door, providing continuity in facade; Berners Mews GF stall riser height increased to accommodate smoke vents at low level; amendments to facade, parapet heights and set backs around North stair core from L6 to RF; upper Roof Terrace lobby structure cut back; and textured PPC aluminium for the Berners Mews L3 only.

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Progress

Submitted
21 Mar 2025
— completed
Validated
21 Mar 2025
— completed
Consultation
— completed
Target date
18 Apr 2025
— completed
Decided
23 Apr 2025
— completed

Application details

Reference
25/01904/NMA
Local authority
Westminster
Postcode
W1T 3EQ
Ward
WEW_22
Application type
All Other
Property type
Commercial

Key dates

Submitted
21 Mar 2025
Validated
21 Mar 2025
Target decision
18 Apr 2025
Decided
23 Apr 2025

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

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Contains HM Land Registry data © Crown copyright and database right 2021. 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