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Planning agent

L Architects

An architecture practice. 14 planning applications on PlanIndex across 6 councils . On the register from 2019 to 2026.

8 granted and 5 refused of 13 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

What they file

  1. Lawful development46%
  2. Householder31%
  3. Full applications8%
  4. Outline8%
  5. Prior approval8%

Track record

The 10 most recent applications naming this firm

  • 262486HH Refused

    6 First Avenue Acton W3 7JR

    Construction of a single storey outbuilding with ancillary roofspace.

    Decided 14 Aug 2026
  • 262486HH Refused

    6 First Avenue Acton W3 7JR

    Construction of a single storey outbuilding with ancillary roofspace.

    Decided 14 Aug 2026 Householder
  • 26/00273/FLH Granted

    162 Seaforth Gardens Stoneleigh Surrey KT19 0NW

    Single storey rear and side extension.

    Decided 22 Apr 2026 Householder
  • 26/00272/CLP Granted

    162 Seaforth Gardens Stoneleigh Surrey KT19 0NW

    Lawful Development Certificate - Proposed Use: Hip-to-gable roof extension to accommodate a habitable space incorporating a rear dormer and front roof lights.

    Decided 1 Apr 2026 Lawful development
  • 25/01243/CLP Refused

    162 Seaforth Gardens Stoneleigh Surrey KT19 0NW

    Lawful Development Certificate - Proposed Use: Single storey rear garden room

    Decided 10 Nov 2025 Lawful development
  • 25/00968/FLH Refused

    162 Seaforth Gardens Stoneleigh Surrey KT19 0NW

    Part single part double storey extension and loft conversion including three rooflights in the front roof slope.

    Decided 28 Nov 2025 Householder
  • 25/00969/CLP Refused

    162 Seaforth Gardens Stoneleigh Surrey KT19 0NW

    Lawful Development Certificate - Proposed Use: Single storey rear garden room

    Decided 17 Sep 2025 Lawful development
  • 23/00686/HSE Granted

    27 Silverleigh Road Thornton Heath CR7 6DY

    Alterations to rear elevation involving replacement of three openings with single door opening at ground floor level.

    Decided 6 Apr 2023 Householder
  • 23/00658/LP Granted

    27 Silverleigh Road Thornton Heath CR7 6DY

    Erection of roof extension (with Juliet Balcony) to rear of main roofslope and installation of three (3) rooflights into the front roofslope.

    Decided 5 Apr 2023 Outline
  • 230091CPL Granted

    124 Shakespeare Road Acton W3 6SW

    Single storey rear garden outbuilding for use as an office (Application for a Lawful Development Certificate for a Proposed Development)

    Decided 24 Feb 2023 Lawful development

4 more applications on record

Trade members see everything this firm has filed, filter it by council and outcome, and get an email the day it files again.

See the full track record

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