17 Hertford Street Westminster W1J 7RS
Details of all new windows / reduction in size of dormer windows / facing materials pursuant to conditions 4, 5 and 6 of planning permission dated 13 February 2025 (RN: 24/03931/FULL) [Linked to 26/03484/ADLBC]
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Progress
Application details
- Reference
- 26/03406/ADFULL
- Local authority
- Westminster
- Postcode
- W1J 7RS
- Ward
- WEW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 8 Jun 2026
- Validated
- 8 Jun 2026
- Target decision
- 3 Aug 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.
- 17 HERTFORD STREET, LONDON, W1J 7RSOther · Not a standard market sale · £14,500,00015 months ago13 May 2025
Contains HM Land Registry data © Crown copyright and database right 2025. 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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