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Planning agent

SI&CO LTD

2 planning applications on PlanIndex.

Where they work

What they file

  1. Full applications50%
  2. Heritage and listed buildings50%

Track record

The 2 most recent applications naming this firm

  • 26/00002/LBC Awaiting decision

    97 York Street London W1H 4QQ

    Change of use of the Lower Ground and Ground Floors from Commercial (Class E) to Residential (Class C3), with associated internal alterations. (Linked to 26/00001/FULL)

    Submitted 1 Jan 2026 Heritage and listed buildings
  • 26/00001/FULL Awaiting decision

    97 York Street London W1H 4QQ

    Change of use of the Lower Ground and Ground Floors from Commercial (Class E) to Residential (Class C3), with associated internal alterations. (Linked to 26/00002/LBC)

    Submitted 1 Jan 2026 Full applications

The full track 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.