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Planning agent

Dennis Hellyar Architects

An architecture practice registered in Barry. 32 planning applications on PlanIndex across 6 councils . On the register from 2019 to 2026.

24 granted and 3 refused of 27 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

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

What they file

  1. Householder56%
  2. Full applications16%
  3. Lawful development13%
  4. Amendments9%
  5. Conditions6%

Company record

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

Registered name
DENNIS HELLYAR ARCHITECTS LIMITED
Company number
08937735
Status
Active
Incorporated
13 March 2014
Registered in
Barry

Track record

The 10 most recent applications naming this firm

  • 2026/1608/FUL Awaiting decision

    120 Walter Road City Centre Swansea SA1 5RF

    Infill ground floor extension, second floor rear extension and new flat roof dormer.

    Submitted 1 Oct 2026 Full applications
  • 26/02072/HSE Awaiting decision

    18 Heol Caerhys Rhiwbina Cardiff CF14 6AN

    Demolition of existing single story garage to the side of the property. Demolition of existing single story extension and conservatory to the rear of the property. Addition of single story extension to the rear and side of the property

    Submitted 1 Oct 2026 Householder
  • 26/01785/HSE Awaiting decision

    9 The Paddock Lisvane Cardiff CF14 0AY

    Single storey and partial two storey rear extensions.

    Submitted 21 Aug 2026 Householder
  • 26/01700/HSE Granted

    72 Canada Road Gabalfa Cardiff CF14 3BY

    Demolition of existing rear single-storey lean-to, Construction of a new rear single-storey lean-to

    Decided 22 Sep 2026 Householder
  • 26/00786/HSE Granted

    1 Dogo Street Pontcanna Cardiff CF11 9JJ

    Replacement of existing garage roof, enlargement of garage door opening, and rebuilding of traditional stone rear garden wall.

    Decided 15 Sep 2026 Householder
  • 26/0222/DIS Granted

    Ty Canol Clun Avenue Pontyclun CF72 9AG

    Submission of details required by condition 4 (acoustic report) of planning permission 25/1144/FUL

    Decided 20 May 2026 Conditions
  • 26/00424/HSE Granted

    8 Severn Grove Pontcanna Cardiff CF11 9EN

    Single storey rear extension, pitched roof to existing single storey extension and loft conversion with two pitch roof rear dormers. Installation of solar panels. Replacement windows and door to front elevation.

    Decided 2 Jun 2026 Householder
  • 26/00277/NMA Granted

    The Cherries 21 West Orchard Crescent Canton Cardiff CF5 1AR

    Proposed Non-Material Amendment to Planning Application 25/02089/HSE- Minor changes to the side elevation, including relocating the side door closer to the rear.

    Decided 18 Mar 2026 Amendments
  • 26/00171/CLPUD Granted

    362 Western Avenue Llandaff Cardiff CF5 2BH

    Single storey rear infill extension.

    Decided 9 Feb 2026 Lawful development
  • 25/1179/FUL Awaiting decision

    5 Lower Station Street Aberaman CF44 6RH

    New 2 bed dwelling on vacant plot between No 4 and No 6 Lower Station Street, Aberaman, Aberdare.

    Submitted 21 Nov 2025 Full applications

22 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.

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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.