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Planning agent

Stephen Quin Architects

An architecture practice registered in Cardiff. 15 planning applications on PlanIndex across 3 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

What they file

  1. Full applications33%
  2. Householder27%
  3. Amendments13%
  4. Lawful development13%
  5. Conditions7%

Company record

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

Registered name
STEPHEN QUIN ARCHITECTS LTD
Company number
11796600
Status
Active
Incorporated
30 January 2019
Registered in
Cardiff

Track record

The 10 most recent applications naming this firm

  • 26/01761/FUL Awaiting decision

    Castell Coch Farm Mill Road Tongwynlais Cardiff CF15 7JQ

    Proposed subdivision of existing dwelling to create two self-contained dwellings; with associated internal reconfiguration, garage extension and alterations

    Submitted 19 Aug 2026 Full applications
  • 26/01087/NMA Granted

    36 Kelston Road Whitchurch Cardiff CF14 2AJ

    Proposed Non-Material Amendment to Planning Permission 20/02640/DCH (previously amended by 25/00511/NMA)-Minor changes to extent of single storey extension, opening positions and roof as a result of technical detailing during construction to rear elevation

    Decided 23 Jun 2026 Amendments
  • 26/01032/HSE Granted

    66 Arran Street Roath Cardiff CF24 3HT

    Replacement of single storey outbuilding and associated works.

    Decided 29 Jun 2026 Householder
  • 26/0246/FULL Awaiting decision

    4 Hillside Gardens Gilfach Bargoed CF81 8PS

    Demolish existing bungalow and replace with two storey dwelling and associated works

    Submitted 7 Apr 2026 Full applications
  • 25/02818/HSE Granted

    16 Grosvenor Street Canton Cardiff CF5 1NH

    Single-storey side extension.

    Decided 22 Jan 2026 Householder
  • 25/02709/LBC Granted

    Nazareth House Colum Road Cathays Cardiff CF10 3UN

    Partial roof repair works to prevent water ingress.

    Decided 3 Mar 2026 Heritage and listed buildings
  • 25/02218/DOC Awaiting decision

    28 Alfreda Road Whitchurch Cardiff CF14 2EH

    Discharge of Condition 4 (Front Door Details) of 23/00074/HSE

    Submitted 25 Sep 2025 Conditions
  • 25/01664/HSE Granted

    10 Egham Street Canton Cardiff CF5 1FQ

    Single storey side (rear) extension, rear facing roof dormer window to loft room, and associated internal reconfiguration.

    Decided 1 Sep 2025 Householder
  • 25/01591/FUL Granted

    10 Alltmawr Road Cyncoed Cardiff CF23 6NQ

    Replacement of existing bungalow with new detached dwelling.

    Decided 4 Mar 2026 Full applications
  • 24/01818/NMA Granted

    17 Beulah Road Rhiwbina Cardiff CF14 6LT

    Proposed Non-Material Amendment to Planning Permission 23/02633/HSE- Chamfered corner to rear of extension

    Decided 13 Sep 2024 Amendments

5 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.