16 Thayer Street Westminster W1U 3JU
The use of the flat roof of the back addition as a roof terrace, installation of railings around the flat roof of the back addition, installation of decking on the flat roof of the back addition, replacement of a window in the rear mansard elevation with a door and lowering of a section of parapet wall all in connection with the use of the flat roof of the back addition.
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Progress
Application details
- Reference
- 25/04621/CLEUD
- Local authority
- Westminster
- Postcode
- W1U 3JU
- Ward
- MBW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 4 Jul 2025
- Validated
- 4 Jul 2025
- Comments close
- 25 Aug 2025
- Target decision
- 29 Aug 2025
- Decided
- 28 Aug 2025
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
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- FLAT 2, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £575,0003 years ago2 Nov 2022
- FLAT 1, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £547,50013 years ago11 Jan 2013
- FLAT 2, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £475,00015 years ago7 Jan 2011
- FLAT 6, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £530,00018 years ago6 May 2008
- FLAT 2, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £320,00020 years ago22 Dec 2005
- FLAT 3, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £259,00021 years ago30 Sept 2005
- FLAT 5, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £410,00021 years ago18 Jul 2005
- FLAT 6, 16 THAYER STREET, LONDON, W1U 3JUFlat or maisonette · Leasehold · £280,00021 years ago5 Nov 2004
Homes here go for about £442,500 — the median of the last 8 market sales in W1U 3JU, £259,000 to £575,000.
Contains HM Land Registry data © Crown copyright and database right 2022. 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
- 16 Thayer Street City Of Westminster W1U 3JUPermittedNext door
- 16 Thayer Street Westminster W1U 3JUPermittedNext door
- 17 Thayer Street Westminster W1U 3JXPermittedNext door
- 14 Hinde Street Westminster W1U 3BGPermittedNext door
- 13 Hinde Street Westminster W1U 3BFPermittedNext door
- 18 Thayer Street Westminster W1U 3JYPermittedNext door