59 Jermyn Street Westminster SW1Y 6LX
External alterations to the building consisting of the replacement of all existing windows, a minor increase in the height of the roof, and the rebuilding of the stone dormers to the front elevation, together with the installation of replacement pavement level balustrades and associated works. (Site include 59-60 Jermyn Street)
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Progress
Application details
- Reference
- 26/05280/FULL
- Local authority
- Westminster
- Postcode
- SW1Y 6LX
- Ward
- SJW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 4 Aug 2026
- Validated
- 4 Aug 2026
- Comments close
- 15 Sept 2026
- Target decision
- 29 Sept 2026
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
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- FLAT 7, 59 - 60 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · Not a standard market sale · £1,865,00021 months ago18 Nov 2024
- 48 JERMYN STREET, LONDON, SW1Y 6LXOther · Leasehold · Not a standard market sale · £16,850,0003 years ago31 May 2023
- SIXTH FLOOR, ROYAL TRUST HOUSE, 54 - 56 JERMYN STREET, LONDON, SW1Y 6LXOther · Leasehold · Not a standard market sale · £122,3138 years ago23 Feb 2018
- FLAT 4, 59 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · £3,700,0009 years ago6 Mar 2017
- FLAT 4, 59 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · £710,00020 years ago4 Jan 2006
- FLAT 7, 59 - 60 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · £395,00023 years ago25 Sept 2002
- FLAT 1, 59 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · £40,00025 years ago8 Jun 2001
- FLAT 5, 59 JERMYN STREET, LONDON, SW1Y 6LXFlat or maisonette · Leasehold · £115,00028 years ago12 Mar 1998
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.
Nearby applications
- 59 Jermyn Street Westminster SW1Y 6LXPermittedNext door
- 59 Jermyn Street Westminster SW1Y 6LXPermittedNext door
- 59 Jermyn Street Westminster SW1Y 6LXPermittedNext door
- WestminsterPermittedNext door
- 57 Jermyn Street Westminster SW1Y 6LXPermittedNext door
- 1B Albemarle Street Westminster W1S 4HBWithdrawnNext door