Westminster
Westminster/25/08753/FULL
20 Hertford Street London W1J 7RX
- Reference
- Westminster/25/08753/FULL
- Authority
- Westminster
- Application type
- FULL
- Address
- 20 Hertford Street London W1J 7RX
- Postcode
- W1J 7RX
- Status
- Pending
- Received
- 2 Dec 2025
- Started
- 2 Dec 2025
- Source council
- Westminster
- Council source record
- View public record
- Public data licence
- Open Government Licence v3.0
- Record updated
- 18 Jul 2026
- SEO index generated
- 24 Jul 2026
Location
Approximate location - Contains OS data © Crown copyright and database right
Proposal
Rear extension at fourth floor, installation of new double glazed sliding doors to existing terrace; internal layout amendments; alteration of the existing terrace rooflight, installation of automatic opening vent (AOV) and installation of two new rooflights on main roof.
Key dates
- Received 2 Dec 2025
- Started 2 Dec 2025
Planning history / related applications
No related planning applications have been identified in the current public OGL dataset.
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- Viability & build potential Site scoring and development upside.
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Source: public planning application data from Westminster, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.