Track the latest renovation and development activity in St John's Wood. We monitor planning applications across Westminster to help you understand what's possible on your street.
| Address | Project Type | Status | Date | Description |
|---|---|---|---|---|
| 77 Woronzow Road, NW8 | Listed Building Consent | Under Review | 25 Mar 2026 | Installation of discreet secondary glazing to all windows of listed building |
| 31 Woronzow Road, NW8 | Basement Conversion | Pending | 22 Mar 2026 | Excavation to create new basement level with lightwell and swimming pool |
| 33 Acacia Road, NW8 | Basement Conversion | Approved | 19 Mar 2026 | Excavation to create new basement level with lightwell and swimming pool |
| 25 Woronzow Road, NW8 | Roof Terrace | Approved | 25 Feb 2026 | Roof terrace to rear flat roof area with lightweight decking |
| 68 Marlborough Place, NW8 | Basement Conversion | Approved | 25 Feb 2026 | Conversion of existing cellar to habitable accommodation with new lightwell |
| 41 Carlton Hill, NW8 | Listed Building Consent | Approved | 25 Feb 2026 | Installation of discreet secondary glazing to all windows of listed building |
| 57 Carlton Hill, NW8 | Loft Conversion | Approved | 19 Feb 2026 | Conversion of existing loft space to create additional bedroom and en-suite bathroom |
| 16 Cavendish Avenue, NW8 | New Build | Approved | 18 Feb 2026 | Construction of new mews house on former garage site |
| 20 Carlton Hill, NW8 | Side Return Extension | Approved | 9 Feb 2026 | Infill side return extension to enlarge kitchen at ground floor level |
| 11 Carlton Hill, NW8 | Rear Extension | Approved | 6 Feb 2026 | Part single, part two-storey rear extension with new kitchen-diner |
| 39 Hamilton Terrace, NW8 | Listed Building Consent | Under Review | 16 Jan 2026 | Reinstatement of original period features including cornicing and fireplaces |
| 47 Hamilton Terrace, NW8 | Listed Building Consent | Under Review | 12 Jan 2026 | Sensitively designed rear extension to Grade II listed terraced property |
| 65 Elm Tree Road, NW8 | Side Return Extension | Approved | 2 Jan 2026 | Glass-roofed side return extension with structural opening to main reception |
| 41 Springfield Road, NW8 | Mansard Extension | Under Review | 12 Nov 2025 | Full rear mansard extension creating new bedroom and bathroom |
| 10 Avenue Road, NW8 | Full Refurbishment | Pending | 22 Oct 2025 | Full renovation of period property including restoration of original features |
| 20 Loudoun Road, NW8 | Full Refurbishment | Approved | 18 Sep 2025 | Complete internal refurbishment including new mechanical and electrical services |
| 31 Cavendish Avenue, NW8 | Side Return Extension | Approved | 8 May 2025 | Infill side return extension to enlarge kitchen at ground floor level |
| 45 Hamilton Terrace, NW8 | Basement Conversion | Approved | 27 Apr 2025 | Excavation to create new basement level with lightwell and swimming pool |
| 19 Marlborough Place, NW8 | Listed Building Consent | Approved | 28 Mar 2025 | Internal and external alterations to Grade II listed building for new kitchen and bathroom |
| 14 Hamilton Terrace, NW8 | Listed Building Consent | Under Review | 14 Mar 2025 | Restoration of original sash windows and front door to listed property |
St John's Wood has seen strong renovation activity over the past twelve months, with listed building consents accounting for 30% of all planning applications. Basement Conversions follow at 20%, with side return extensions making up a further 15% of submissions. This pattern reflects the character of St John's Wood's housing stock and the aspirations of homeowners in the NW8 postcode.
As a designated conservation area, St John's Wood requires all external alterations to be sympathetically designed and built using appropriate materials. Planning officers at Westminster Council pay close attention to proposals that affect the streetscape, particularly along prominent roads such as Hamilton Terrace and Acacia Road. Despite these additional requirements, our data shows a 65% approval rate for applications in the area — evidence that well-prepared submissions continue to succeed.
The most active streets for development in St John's Wood include Hamilton Terrace, Acacia Road, Carlton Hill, where homeowners are investing in both extending and upgrading their properties. Basement conversions remain particularly popular among larger detached and semi-detached properties, often incorporating lightwells, cinemas, and additional living space beneath existing footprints.
Properties in St John's Wood (NW8) typically range from period terraces to substantial detached homes. Whether you are considering a straightforward loft conversion or a comprehensive basement dig, early engagement with Westminster Council's planning department — and appointing an architect familiar with local policy — will significantly improve your chances of a smooth approval. Our team maintains an outstanding track record across the NW8 postcode.
Westminster Council manages planning applications across St John's Wood and the wider borough. As a conservation area, St John's Wood is subject to additional planning controls. Permitted development rights may be restricted under Article 4 directions, meaning proposals that would normally not require planning permission may need a formal application.
For advice on what you can build in St John's Wood, see our Planning & Permissions guide. You can also review our planning track record to see our approval rates across London boroughs.
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