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KnoxClayton Architects

An architecture practice. 11 planning applications on PlanIndex across 4 councils . On the register from 2022 to 2026.

Where they work

What they file

  1. Full applications91%
  2. Conditions9%

Track record

The 10 most recent applications naming this firm

  • The Braid Town Hall, Museum and Arts Centre, 1 Bridge Street, Ballymena

    Mechanical and electrical remedial works to the existing civic building, museum and arts centre. Replacement of existing heating and cooling plant, comprising 4 no. cascade-controlled gas-fired condensing boilers, a replacement ground-source heat pump tied into the existing ground collector loop, and a replacement air-cooled chiller sited in the service yard in the same position and on the same footprint as the existing unit. Installation of a new boiler flue, externally routed from the lower ground floor plantroom and discharging at the rear elevation. Associated pipework, electrical, controls and builders work.

    Submitted 6 Aug 2026 Full applications
  • LA07/2026/0873/F Awaiting decision

    St. Marys Primary School 5 Aghlisnafin Road, Castlewellan, BT31 9JP

    Demolition and removal of 1 No. single classroom modular unit and associated steps/ramp, Provision of a new 285 sqm double classroom modular unit with SEN support rooms and external covered play spaces.

    Submitted 22 Jul 2026 Full applications
  • St. Francis Primary School, 18 Chapel Lane, Castlewellan BT31 9PQ

    Discharge of conditions 3 & 4 of LA07/2025/1238/F

    Decided 10 Jul 2026 Conditions
  • Ballymena Showgrounds 30 St Patricks Link Ballymena BT43 7FU

    The proposed development comprises the replacement of the existing natural grass surface within the main arena with a high-performance 3G / hybrid full-size pitch system.

    Decided 18 Jun 2026 Full applications
  • Ground Floor Carrickfergus Leisure Centre Prince William Way, Carrickfergus, BT38 7HP

    Mechanical and electrical remedial works comprising the replacement of the existing pool Air Handling Unit (AHU) with a new unit housed in a new enclosed internal plantroom, the installation of a new external air-source heat pump compound, the replacement of the existing chiller, and associated structural foundations, electrical enabling works, and service yard modifications.

    Decided 10 Aug 2026 Full applications
  • Belfast Health and Social Care Trust 444 Antrim Road Belfast BT15 5GB

    Single storey rear extension

    Decided 2 Sep 2026 Full applications
  • LA08/2025/1423/F Awaiting decision

    Brownlow Health & Social Services 1 Legahory Centre, Craigavon, BT65 5BE

    Two-storey extension to health centre to provide platform lift, additional consultation rooms, clinical support & admin accommodation.

    Submitted 13 Nov 2025 Full applications
  • Craigavon Area Hospital, 68 Lurgan Road, Portadown, Craigavon BT63 5QQ

    Construction of plant room on roof of Craigavon Area Hospital and installation of Rapid AER Reprocessor

    Decided 21 Apr 2026 Full applications
  • St Francis Primary School, 18 Chapel Lane, Castlewellan, BT31 9PQ

    Construction of new multi-purpose hall

    Decided 4 Feb 2026 Full applications
  • 27 Prospect Downs South, Carrickfergus, BT38 8SD

    Demolition of existing fire-damaged semi-detached bungalow and construction of a replacement dwelling on the same footprint, including party wall.

    Decided 24 Nov 2025 Full applications

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.

See the full track record

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