26 Cavendish Avenue Westminster NW8 9JE
To extend the time in which planning permission can be implemented from 12 July 2020 until 1 May 2021 under Section 93B of the Business and Planning Act 2020. Application for additional environmental approval for planning permission granted on 12 July 2020 (RN: 16/08061/FULL) for Excavation of basement under part building and part front and side gardens, installation of air conditioning unit and bench skylight feature in side garden, and extension of existing basement under main house (partially retrospective application). Linked application - 20/06064/LBC.
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Progress
Application details
- Reference
- 20/06063/FULL
- Local authority
- Westminster
- Postcode
- NW8 9JE
- Ward
- RPC_02
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 28 Sept 2020
- Validated
- 28 Sept 2020
- Target decision
- 23 Nov 2020
- Decided
- 10 Oct 2020
Estimated project value
£135k–£340k
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: trade estimate.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing.
- 24 CAVENDISH AVENUE, LONDON, NW8 9JEDetached · £9,850,0004 months ago23 Apr 2026
- 26 CAVENDISH AVENUE, LONDON, NW8 9JESemi-detached · £6,450,0003 years ago14 Jul 2023
- 6 CAVENDISH AVENUE, LONDON, NW8 9JETerraced · £6,950,0004 years ago28 Apr 2022
- 8 CAVENDISH AVENUE, LONDON, NW8 9JETerraced · £8,725,0004 years ago31 Mar 2022
- 10 CAVENDISH AVENUE, LONDON, NW8 9JETerraced · £5,850,0005 years ago30 Oct 2020
- 1A CAVENDISH AVENUE, LONDON, NW8 9JEDetached · £6,900,0006 years ago3 Jan 2020
- 1A CAVENDISH AVENUE, LONDON, NW8 9JEDetached · Not a standard market sale · £9,300,0007 years ago22 Jul 2019
- 4 CAVENDISH AVENUE, LONDON, NW8 9JEOther · Not a standard market sale · £7,652,27112 years ago26 Mar 2014
Homes here go for about £6,925,000 — the median of the last 6 market sales in NW8 9JE, £5,850,000 to £9,850,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 26 Cavendish Avenue Westminster NW8 9JEPermittedNext door
- 29 Cavendish Close Westminster NW8 9JBPendingNext door
- 10 Wellington Place Westminster NW8 9JAPermittedNext door
- 10 Wellington Place Westminster NW8 9JAPermittedNext door
- 10 Wellington Place Westminster NW8 9JAPendingNext door
- 10 Wellington Place Westminster NW8 9JAPendingNext door