25 Devonia Road, London, N1 8JQ Data via plota.co.uk
Description
Erection of a roof dormer to rear roof slope and rooflights to front roof slope Data via plota.co.uk
Last checked
How this decision compares
Decided in 50 days from validation, 7 days faster than Islington's median of 57 for householder applications. Refused, as 7% of householder applications here are.
Plota live figures for householder applications decided by Islington in the last twelve months, from validation. Islington decision record →
Site constraints 5
Checked on 9 November 2026. 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 2
Last sold for £2,850,000 in November 2023. Terraced 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 March 2014, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Islington - and every UK council - as a live feed, an API, or a bulk CSV export.
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Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.