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Practice record

Tricon Design

High-Volume / National FirmEstablished
21
Approved applications
12
Councils active in
2023-06-22
First recorded approval
2026-07-06
Latest recorded approval

National / high-volume design service · every figure on this page is a count of real approved planning applications, drawn from public planning records.

Approvals by council

CouncilApprovals
Redbridge Council5
Royal Borough of Kingston upon Thames Council3
Merton Council2
Brent Council2
Hillingdon Council2
Croydon Council1
Greenwich Council1
Sutton Council1
Bexley Council1
Barnet Council1
Ealing Council1
Islington Council1

Recent approvals

DateCouncilTypeAddressProposal
2026-07-06Brent CouncilExtension52 Braemar Avenue, London, NW10 0DLDemolition of rear kitchen and proposed single-storey rear extension to ground floor flat
2026-07-06Ealing CouncilLoft Conversion11 Sherborne Avenue Southall UB2 4HUAlteration of roof from hip to gable end to the host dwellinghouse and the existing two-storey side extension; rear roof extension to the main rear roofslope; and installation of three rooflights to the main front roofslope and one rooflight to the two-storey side extension front roofslope
2026-07-01Barnet CouncilLoft Conversion137 Deans Lane Edgware HA8 9NYRoof extension involving rear dormer window
2026-07-01Hillingdon CouncilLoft Conversion297 STATION ROAD HAYESConversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable end, following the removal on 1 chimney stack (Application for a Certificate of Lawful Development for a Proposed Development)
2026-06-15Brent CouncilExtension76 Uxendon Hill, Wembley, HA9 9SLProposed single-storey rear extension to dwellinghouse

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