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Tim Brennan Architects

An architecture practice. 4 planning applications on PlanIndex across 4 councils . On the register from 2018 to 2025.

Where they work

  1. Hammersmith and Fulham1
  2. Kingston upon Thames1
  3. Mole Valley1
  4. Old Oak and Park Royal Development Corporation1

What they file

  1. Householder50%
  2. Full applications25%
  3. Lawful development25%

Track record

The 4 most recent applications naming this firm

  • MO/2025/02764 Granted

    37 HILLSIDE ROAD ASHTEAD KT21 1RZ

    Certificate of Lawfulness for a proposed development in respect of the erection of a single storey garden building.

    Decided 30 Jan 2026 Lawful development
  • 22/00381/HOU Granted

    34 Deacon Road Kingston Upon Thames KT2 6LU

    Erection of single-storey side and rear extension

    Decided 28 Sep 2022 Householder
  • 214581HH Granted

    38 Colebrooke Avenue West Ealing London W13 8JY

    Replacement of flat roof to pitched roof to existing single storey side extension and installation of two rooflights; and alteration to external elevations

    Decided 20 Sep 2021 Householder
  • 2018/03513/FUL Granted

    Flat A First Floor 79 Adelaide Grove London W12 0JX

    Conversion of an existing three bedroom maisonette at first and second floor level into 1no. studio flat at first floor level and 1no. two bedroom maisonette at first and second floor level; erection of rear roof extension, including the installation of French doors and a Juliette balcony; erection of a rear extension at second floor level, over part of the existing back addition; erection of a 1.8 metre high obscured glazed screen around the remainder of the flat roof of the existing back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to the rear elevation of the proposed rear extension at second floor level to provide access to the proposed roof terrace; installation of 2no. rooflights in the front roofslope; replacement of existing windows to the front elevation at first floor level with timber framed sash windows; and replacement of existing windows to the rear elevation and side elevation of the back addition with aluminium framed sash windows.

    Decided 17 Jan 2019 Full applications

The full track record

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<a href="https://planindex.co.uk/agent/tim-brennan-architects"><img src="https://planindex.co.uk/embed/firm/tim-brennan-architects.svg" alt="Tim Brennan Architects: planning applications and approval record on PlanIndex" width="300" height="72"></a>

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From council registers and Companies House. Counts describe the records we hold, not a firm's complete history. Request a correction or removal.