8 Conybeare London NW3 3SD Data via plota.co.uk
Proposal
Addition of extension at second storey roof level to form a three storey dwelling, erect ground and first floor rear extension with Juliet balcony, installation of a lift shaft, alterations to front fenestration including replacing garage door with window; PV panels and air source heat pump to new roof and new bin store at front Data via plota.co.uk
Application progress
Approved on 13 Jul 2026 · Delegated · Last checked 30 Sept 2026
Site constraints 7
Checked on 25 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 3
Last sold for £1,750,000 in December 2025. Flat or maisonette, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
How this decision compares
Decided in 95 days from validation, 36 days slower than Camden's median of 59 for extensions. Approved, as 94% of extensions here are.
Plota live figures for extensions decided by Camden in the last twelve months, from validation. Camden decision record →
Consultation & key dates
- Comments by
- 20 Jun 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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8 Conybeare London NW3 3SD
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