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Hardcastle Architects www.hardcastlearchitects.com

An architecture practice. 6 planning applications on PlanIndex across 3 councils . On the register from 2019 to 2026.

Where they work

What they file

  1. Full applications33%
  2. Householder33%
  3. Conditions17%
  4. Lawful development17%

Track record

The 6 most recent applications naming this firm

  • 26/2488/192 Granted

    49 Wilton Road London N10 1LX

    Roof extension involving rear dormer window and 2no. front facing rooflights following removal of the existing chimney

    Decided 16 Jul 2026 Lawful development
  • 26/01733/CND Granted

    Salmons Brook School 141 Bell Lane Enfield EN3 5PB

    Details submitted pursuant to reference 24/02997/FUL: hard/soft landscaping and means of enclosure (4), SuDS verification report (6), carbon reduction (7) and Secure by Design (8) in respect of erection of a single storey outbuilding at side, for use as Technical and Vocational Education Training Centre (TVET Centre).

    Decided 2 Jul 2026 Conditions
  • 23/03104/FUL Granted

    Salmons Brook School 141 Bell Lane Enfield EN3 5BP

    Single storey detached modular/pre-fabricated outbuilding at rear, for teaching use ancillary to the existing Salmon Brook School.

    Decided 8 Feb 2024 Full applications
  • DC/22/129408 Granted

    55 BELMONT HILL, LONDON, SE13 5AX

    Construction of a rear dormer extension, conversion of the existing basement and extension of lightwells, installation of roof lights in the front roof slope, new window on the flank elevation and ancillary internal and external works at 55 Belmont Hill SE3.

    Decided 20 Jan 2023 Householder
  • 22/02140/FUL Granted

    1 Windward Close Enfield EN3 6TJ

    Change of use from caretakers accommodation (Class C3) to educational unit (Class F1(a)) ancillary to the main school, involving single storey rear and side extensions, together with alterations to boundary fencing, step free access and new pedestrian entrance from Bullsmoor Lane.

    Decided 30 Aug 2022 Full applications
  • DC/19/114989 Granted

    55 BELMONT HILL, LONDON, SE13 5AX

    Proposed loft conversion with rear dormer extension at 55 Belmont Hill SE3, together with the conversion of the existing basement and extension of lightwells, new railings and front windows, new window on the flank elevation and ancillary internal work.

    Decided 16 Mar 2020 Householder

The full track record

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