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Planning agent

3D Arch Studio

26 planning applications on PlanIndex across 9 councils . On the register from 2019 to 2026.

18 granted and 8 refused of 26 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. Householder46%
  2. Lawful development15%
  3. Prior approval15%
  4. Outline12%
  5. Full applications8%

Track record

The 10 most recent applications naming this firm

  • DM2026/00520 Granted

    23 St Alban's Grove Carshalton SM5 1ND

    Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

    Decided 18 Jun 2026 Outline
  • DC/25/141773 Refused

    104 SEDGEHILL ROAD, LONDON, SE6 3QY

    Construction of a full width rear dormer extension together with a window in the front roof slope at 104 Sedgehill Road SE6.

    Decided 9 Dec 2025 Householder
  • DM2025/01248 Refused

    23 St Alban's Grove Carshalton SM5 1ND

    Conversion of loft space involving alterations to existing roofline including the raising of the ridgeline, a dormer extension at rear and rooflights to front roofslope.

    Decided 3 Dec 2025 Householder
  • 253577CPE Refused

    45 Browning Avenue Hanwell W7 1AX

    Single storey detached garden outbuilding (Lawful Development Certificate for an Existing Development)

    Decided 14 Nov 2025 Lawful development
  • 253577CPE Refused

    45 Browning Avenue Hanwell W7 1AX

    Single storey detached garden outbuilding (Lawful Development Certificate for an Existing Development)

    Decided 14 Nov 2025 Lawful development
  • 253536HH Granted

    28 Baronsmede Ealing W5 4LT

    Single storey rear extension

    Decided 12 Nov 2025 Householder
  • 253536HH Granted

    28 Baronsmede Ealing W5 4LT

    Single storey rear extension

    Decided 12 Nov 2025 Householder
  • 253372PALHE Granted

    28 Baronsmede Ealing W5 4LT

    Single storey (Max 6m deep and Max 4m high) rear extension (42 days Prior Notification Process)

    Decided 26 Sep 2025 Prior approval
  • 253372PALHE Granted

    28 Baronsmede Ealing W5 4LT

    Single storey (Max 6m deep and Max 4m high) rear extension (42 days Prior Notification Process)

    Decided 26 Sep 2025 Prior approval
  • 244040HH Refused

    194A Norwood Road Southall UB2 4JT

    Single storey front/side extension added to line up with existing porch

    Decided 20 Dec 2024 Householder

16 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.