Local Specialist · every figure on this page is a count of real approved planning applications, drawn from public planning records.
Michael Trentham Architects describes itself as london's RIBA-chartered architects. The site mentions services or topics including planning applications, planning application, permitted development, building regulations, loft conversion and coverage references including London. Published pricing or fees found: partial.
Drawn from the practice's own public website, last checked 4 July 2026. Logos and descriptions are drawn from practices' own public websites, and any practice can have theirs corrected or removed on request via the form on our homepage.
| Council | Approvals |
|---|---|
| Southwark Council | 4 |
| Date | Council | Type | Address | Proposal |
|---|---|---|---|---|
| 2025-08-21 | Southwark Council | Basement Conversion | 21 Trafalgar Avenue London Southwark SE15 6NP | Change of use of existing basement flat and maisonette above into single family dwelling. Reintroduction of stairs linking the basement to the ground floor. Removal of brick apron to rear basement window and installation of traditional timber patio doors. Relocation of rear stair from ground floor to suit more efficient kitchen arrangement. |
| 2024-04-04 | Southwark Council | Extension | 15 Clements Road London Southwark SE16 4DW | Construction for a ground floor side infill and rear extension to create an open plan kitchen/dining area with new glazed doors and glazed roof together with an outrigger extension at second floor level to create a new bedroom and en-suite and associated alterations and refurbishments throughout. |
| 2024-02-01 | Southwark Council | Extension | 154 Cherry Garden Street London Southwark SE16 4PB | Construction of a ground floor rear infill extension. |
| 2023-06-15 | Southwark Council | Extension | 25 Champion Grove London Southwark SE5 8BN | Erection of a two storey side extension to house with garage on the ground floor and single storey extension to the rear with internal refurbishments and landscaping to rear garden. |