Track the latest renovation and development activity in Kensington. We monitor planning applications across RBKC to help you understand what's possible on your street.
| Address | Project Type | Status | Date | Description |
|---|---|---|---|---|
| 68 Kensington Square, W8 | Rear Extension | Approved | 10 Mar 2026 | Single-storey rear extension under permitted development rights |
| 69 Campden Hill Road, W8 | Loft Conversion | Approved | 8 Mar 2026 | Hip-to-gable loft conversion with new dormer to rear elevation |
| 32 Campden Hill Square, W8 | Full Refurbishment | Pending | 24 Feb 2026 | Complete internal refurbishment including new mechanical and electrical services |
| 18 Campden Hill Road, W8 | Basement Conversion | Approved | 23 Feb 2026 | Single-storey basement extension with front and rear lightwells |
| 59 Sheffield Terrace, W8 | Side Return Extension | Approved | 18 Feb 2026 | Infill side return extension to enlarge kitchen at ground floor level |
| 46 Victoria Road, W8 | Full Refurbishment | Approved | 20 Jan 2026 | Internal reconfiguration and modernisation of all floors with new kitchen and bathrooms |
| 18 Upper Phillimore Gardens, W8 | Roof Terrace | Approved | 17 Jan 2026 | Formation of roof terrace at rear second floor level with glass balustrade |
| 14 Victoria Road, W8 | Listed Building Consent | Approved | 15 Jan 2026 | Reinstatement of original period features including cornicing and fireplaces |
| 18 Holland Park Road, W8 | Basement Conversion | Under Review | 8 Jan 2026 | Single-storey basement extension with front and rear lightwells |
| 5 Upper Phillimore Gardens, W8 | Roof Terrace | Approved | 3 Jan 2026 | Formation of terrace on existing flat roof with external staircase access |
| 20 Ilchester Place, W8 | Full Refurbishment | Approved | 18 Sep 2025 | Complete internal refurbishment including new mechanical and electrical services |
| 66 Holland Park Road, W8 | Garden Room | Approved | 10 Sep 2025 | Timber garden office with living roof and integrated storage |
| 49 Victoria Road, W8 | Mansard Extension | Approved | 28 Jul 2025 | Part rear mansard with conservation-style rooflights to front |
| 18 Holland Park Road, W8 | Basement Conversion | Approved | 20 Jul 2025 | Full basement dig-out creating cinema room, gym and utility space |
| 68 Upper Phillimore Gardens, W8 | Basement Conversion | Refused | 11 May 2025 | Single-storey basement extension with front and rear lightwells |
| 60 Campden Hill Road, W8 | Full Refurbishment | Approved | 19 Apr 2025 | Comprehensive refurbishment retaining period details with contemporary additions |
| 67 Ilchester Place, W8 | Mansard Extension | Approved | 21 Mar 2025 | Full rear mansard extension creating new bedroom and bathroom |
| 56 Campden Hill Square, W8 | Side Return Extension | Pending | 24 Feb 2025 | Single-storey side return extension with matching brickwork |
| 3 Phillimore Gardens, W8 | Basement Conversion | Approved | 20 Feb 2025 | New basement level with front lightwell, providing additional living accommodation |
| 61 Upper Phillimore Gardens, W8 | Listed Building Consent | Approved | 13 Feb 2025 | Restoration of original sash windows and front door to listed property |
Kensington has seen strong renovation activity over the past twelve months, with basement conversions accounting for 25% of all planning applications. Full Refurbishments follow at 20%, with side return extensions making up a further 10% of submissions. This pattern reflects the character of Kensington's housing stock and the aspirations of homeowners in the W8 postcode.
As a designated conservation area, Kensington requires all external alterations to be sympathetically designed and built using appropriate materials. Planning officers at RBKC Council pay close attention to proposals that affect the streetscape, particularly along prominent roads such as Kensington Square and Holland Park Road. Despite these additional requirements, our data shows a 80% approval rate for applications in the area — evidence that well-prepared submissions continue to succeed.
The most active streets for development in Kensington include Kensington Square, Holland Park Road, Phillimore Gardens, 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 Kensington (W8) 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 RBKC 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 W8 postcode.
RBKC Council manages planning applications across Kensington and the wider borough. As a conservation area, Kensington 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 Kensington, 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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