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Permitted23/02145/FULLSubmitted 3 years agoRoof works

13 Hill Street Westminster W1J 5LQ

External alterations to both No. 13 Hill Street and 39 Hay's Mews to alter existing windows and sills; replacement of existing windows; creation of new openings and installation of new windows; infill of existing lightwells; alteration works to existing courtyard works, associated access creation and landscaping; installation of new external light fittings; installation of a new dry riser; works at roof level including repair and upgrade works; installation of new rooflights; new means of escape and access onto Hays Mews; installation of new plant equipment and associated enclosure; other associated works.

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Progress

Submitted
14 Apr 2023
— completed
Validated
14 Apr 2023
— completed
Consultation
25 May 2023
— completed
Target date
9 Jun 2023
— completed
Decided
1 Aug 2023
— completed

Application details

Reference
23/02145/FULL
Local authority
Westminster
Postcode
W1J 5LQ
Ward
WEW_22
Application type
All Other
Property type
House

Key dates

Submitted
14 Apr 2023
Validated
14 Apr 2023
Comments close
25 May 2023
Target decision
9 Jun 2023
Decided
1 Aug 2023

Estimated project value

£9k–£25k

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 / BestBuilders 2026 roof replacement, 3-bed semi.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £3,210,000 — the median of the last 4 market sales in W1J (the wider postcode district), £632,000 to £5,488,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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