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Permitted25/08572/NMASubmitted 9 months agoWindows and doors

27, 29 Glasshouse Street Westminster W1B 5DF

Amendments to planning permission dated 29th July 2025 (RN:25/03848/FULL) for replacement of the existing steel windows with a new bespoke windows including associated internal and external works, namely to incorporate six additional windows at fifth floor level on the Glasshouse Street façade

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Progress

Submitted
5 Jan 2026
— completed
Validated
5 Jan 2026
— completed
Consultation
—
— completed
Target date
2 Feb 2026
— completed
Decided
5 Mar 2026
— completed

Application details

Reference
25/08572/NMA
Local authority
Westminster
Postcode
W1B 5DF
Ward
WEW_22
Application type
All Other

Key dates

Submitted
5 Jan 2026
Validated
5 Jan 2026
Target decision
2 Feb 2026
Decided
5 Mar 2026

Estimated project value

£5k–£16k

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: FMB 2026 double glazing guide, 3-bed semi full replacement.

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 2017. 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