Gardener House 33 Grove Avenue Hornsey London N10 2AS Data via plota.co.uk
Proposal
Conversion of the existing dwelling house to form three self contained homes with removal of a ground floor rear conservatory, external alterations to windows and doors and rear valley roof extension with matching front elevation roof dormer window. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 23 Nov 2026, from Haringey's recent full applications.
Documents 23
Statements & assessments 2
Plans & drawings 17
Site constraints 6
Checked on 6 October 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, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 1
Last sold for £2,300,000 in March 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in August 2024, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
Decision outlook
Day 14 of the 56-day target. Haringey usually decides full applications by day 59.
Plota live figures for full applications decided by Haringey in the last twelve months, from validation. Haringey decision record →
Public comments
No public comments yet.
Last counted 6 Oct 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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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Gardener House 33 Grove Avenue Hornsey London N10 2AS
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