22, 23 Hertford Street Westminster W1J 7RZ
Replacement of windows within the mansard roof of 22-23, Including installation of new roof plant and associated works.
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Progress
Application details
- Reference
- 21/06097/LBC
- Local authority
- Westminster
- Postcode
- W1J 7RZ
- Ward
- WEC_02
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 20 Sept 2021
- Validated
- 20 Sept 2021
- Target decision
- 15 Nov 2021
- Decided
- 3 Dec 2021
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.
- 22 - 23 HERTFORD STREET, LONDON, W1J 7RZOther · Not a standard market sale · £70,500,0006 years ago22 Nov 2019
- 22 - 23 HERTFORD STREET, LONDON, W1J 7RZDetached · £1,465,00020 years ago16 Nov 2005
Contains HM Land Registry data © Crown copyright and database right 2019. 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
- 22, 23 Hertford Street Westminster W1J 7RZPermittedNext door
- 22, 23 Hertford Street Westminster W1J 7RZPermittedNext door
- 22, 23 Hertford Street Westminster W1J 7RZPermittedNext door
- 20 Hertford Street Westminster W1J 7RXPermittedAdjoining
- 20 Hertford Street Westminster W1J 7RXPermittedAdjoining
- 20 Hertford Street Westminster W1J 7RXWithdrawnAdjoining