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Stiwdio C3 Architecture & Design Ltd.

An architecture practice registered in Barry. 11 planning applications on PlanIndex across 4 councils . On the register from 2021 to 2026.

10 granted and 1 refused of 11 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. 86% approved here, against 95% for the council

What they file

  1. Householder64%
  2. Full applications27%
  3. Amendments9%

Company record

From Companies House. Company information only; we never show personal contact details.

Registered name
STIWDIO C3 ARCHITECTURE & DESIGN LTD
Company number
13080120
Status
Active
Incorporated
14 December 2020
Registered in
Barry

Track record

The 10 most recent applications naming this firm

  • B/25/0196/NMA Granted

    Pilgrim Hospital, Sibsey Road, Boston, PE21 9QS

    Application for a non-material amendment following approval of B/25/0196 to omit the transformer substation

    Decided 9 Jun 2026 Amendments
  • B/26/0203 Granted

    Pilgrim Hospital, Sibsey Road, Boston, PE21 9QS

    Area 1: Installation of new GRP Substation on brick plinth Area 2: Installation of new Air Handling Unit (AHU) including supply and extract ducts

    Decided 9 Sep 2026 Full applications
  • 2025/2692/FUL Granted

    25 Lon Cwmgwyn Sketty Swansea SA2 0TY

    Proposed single-storey rear extension and two-storey front extension to replace and widen existing bay windows. Installation of patio doors on principal elevation, extension of existing raised front curtilage section and new glass balustrades to replace existing walls. Regrading of rear tiered garden.

    Decided 12 Feb 2026 Full applications
  • 25/02965/HSE Granted

    13 Llwyn-y-grant Place Penylan Cardiff CF23 9EX

    Alterations to hip and ridge lines and rear dormer roof extension.

    Decided 30 Jan 2026 Householder
  • 25/02209/HSE Granted

    49 King George V Drive West Heath Cardiff CF14 4EE

    Single storey rear extension with flat roof and single storey side extension with hipped roof.

    Decided 11 Nov 2025 Householder
  • 24/02121/FUL Granted

    Stratford On Avon General Hospital Arden Street Stratford-upon-Avon CV37 6NX

    10 no. Air Source Heat Pumps enclosed by 2.7m high double skinned composite interlocking acoustic fencing.

    Decided 21 Nov 2024 Full applications
  • 23/00475/HSE Granted

    29 Flindo Crescent Canton Cardiff CF11 8DX

    Rear two storey extension with single storey side and rear extension including demolition of existing garage

    Decided 26 Apr 2023 Householder
  • 22/02984/HSE Granted

    71 Pembroke Road Canton Cardiff CF5 1QQ

    Single storey rear infill extension with recessed roof terrace

    Decided 9 Feb 2023 Householder
  • 22/02718/HSE Granted

    24 Turberville Place Pontcanna Cardiff CF11 9NX

    Proposed Single Storey, Rear Side Kitchen Extension

    Decided 18 Jan 2023 Householder
  • 22/02573/HSE Refused

    82 Mardy Street Grangetown Cardiff CF11 6QW

    Proposed ground floor single storey rear and side extension, and proposed dormer roof extension and porch

    Decided 20 Feb 2023 Householder

1 more application 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.

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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.