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Permitted25/07507/FULLSubmitted 10 months agoWindows and doors

52 Jermyn Street Westminster SW1Y 6LX

Installation of an external door opening, window, and staircase to the central link block to provide access to an external courtyard, and internal refurbishment works.

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Progress

Submitted
16 Oct 2025
— completed
Validated
16 Oct 2025
— completed
Consultation
18 Nov 2025
— completed
Target date
11 Dec 2025
— completed
Decided
10 Jun 2026
— completed

Application details

Reference
25/07507/FULL
Local authority
Westminster
Postcode
SW1Y 6LX
Ward
SJW_22
Application type
All Other
Property type
House

Key dates

Submitted
16 Oct 2025
Validated
16 Oct 2025
Comments close
18 Nov 2025
Target decision
11 Dec 2025
Decided
10 Jun 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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £395,000 — the median of the last 5 market sales in SW1Y 6LX, £40,000 to £3,700,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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.

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