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Permitted25/01957/FULLSubmitted over a year agoLandscaping

59 Jermyn Street Westminster SW1Y 6LX

Erection of extension and new terrace with balustrade at rear fourth floor level.

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Progress

Submitted
7 Apr 2025
— completed
Validated
7 Apr 2025
— completed
Consultation
9 May 2025
— completed
Target date
2 Jun 2025
— completed
Decided
15 May 2025
— completed

Application details

Reference
25/01957/FULL
Local authority
Westminster
Postcode
SW1Y 6LX
Ward
SJW_22
Application type
All Other
Property type
House

Key dates

Submitted
7 Apr 2025
Validated
7 Apr 2025
Comments close
9 May 2025
Target decision
2 Jun 2025
Decided
15 May 2025

Estimated project value

£4k–£34k

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

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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