29 Cromwell Avenue Hornsey London N6 5HN Data via plota.co.uk
Proposal
Single storey ground floor rear infill extension, minor infill extension to the side, rear dormer and re-roofing at the rear, rooflights. Replacement of existing windows, front porch and associated internal and external alterations Data via plota.co.uk
Application progress
Approved on 7 Aug 2026 · Delegated Decision · Last checked 22 Aug 2026
Documents 24
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 10
Consultation & comments 4
Site constraints 3
Checked on 11 September 2026. 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.
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Important details
How this decision compares
Decided in 107 days from validation, 51 days slower than Haringey's median of 56 for extensions. Approved, as 92% of extensions here are.
Plota live figures for extensions decided by Haringey in the last twelve months, from validation. Haringey decision record →
Public comments
91% object · above the UK average of 75%
Last counted 22 Aug 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Haringey is slower than most councils at deciding householder applications, ranking #209 out of 296. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).
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29 Cromwell Avenue Hornsey London N6 5HN
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