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Helena Thomas Architecture Studio Ltd

An architecture practice registered in London. 19 planning applications on PlanIndex across 5 councils . On the register from 2019 to 2026.

14 granted and 5 refused of 19 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. 64% approved here, against 88% for the council

What they file

  1. Householder47%
  2. Lawful development32%
  3. Full applications16%
  4. Amendments5%

Company record

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

Registered name
HELENA THOMAS ARCHITECTURE STUDIO LTD
Company number
08446074
Status
Active
Incorporated
15 March 2013
Registered in
London

Track record

The 10 most recent applications naming this firm

  • DC/26/143078 Granted

    73 KILMORIE ROAD, LONDON, SE23 2SS

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of an L-shaped rear dormer extension and one additional front-slope rooflight to 73 Kilmorie Road, SE23.

    Decided 12 Mar 2026 Lawful development
  • DC/26/142704 Granted

    29 TREWSBURY ROAD, LONDON, SE26 5DP

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class E of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of an outbuilding to 29 Tresbury Road, SE26.

    Decided 21 Jan 2026 Lawful development
  • DC/25/141962 Refused

    73 KILMORIE ROAD, LONDON, SE23 2SS

    Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) Classes B and C for the construction of a dormer extension in the rear roof slope and the installation of 3 roof lights in the front roof slope at 73 Kilmorie Road SE23.

    Decided 28 Jan 2026 Lawful development
  • 25/2995/HD Refused

    31 REYNOLDS PLACE, BLACKHEATH, LONDON, SE3 8SX

    Demolition of the existing single storey rear extension, and construction of a single storey side and rear wrap around extension with associated works.

    Decided 8 Jan 2026 Householder
  • 24/02020/FULL1 Granted

    Walsingham Tye, Manor Park, Chislehurst, BR7 5QE

    First floor side / rear extensions with two storey rear extension and single storey infill extension, and alterations to roof, new patio with steps to rear and elevational alterations, to facilitate conversion from two units to one single residential dwelling.

    Decided 5 Dec 2024 Full applications
  • 24/01609/HSE Granted

    11 Starrock Road Coulsdon CR5 3EH

    Erection of a single storey attached front garage. Formation of additional hardstanding to front garden.

    Decided 6 Dec 2024 Householder
  • DC/23/134258 Granted

    89 BROADFIELD ROAD, LONDON, SE6 1NQ

    Construction of a single-storey rear extension include new decking and steps leading down to the garden at 89 Broadfield Road SE6 and associated with external works. (Amended description)

    Decided 13 May 2024 Householder
  • 23/01218/FULL6 Granted

    Westbury Cottage , Westbury Road, Bromley, BR1 2QB

    Single storey rear infill extension, replacement of existing windows, elevation alterations and ground floor flank window (south).

    Decided 22 May 2023 Householder
  • 20/02470/AMD4 Granted

    1 Inglewood Copse, Bickley, Bromley, BR1 2BB

    Amendment to planning permission ref 20/02470/FULL6:Addition of door to the south elevation to provide access to the garden. An existing bay window to the east elevation is to be removed and replaced with a standard window. Addition of window to north elevation at ground floor and first floor

    Decided 14 Feb 2023 Amendments
  • DC/22/129107 Granted

    73 KILMORIE ROAD, LONDON, SE23 2SS

    Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1?of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for alterations to the rear extension including increased roof height, installation of a new skylight, and fenestration alterations at 73 KILMORIE ROAD, SE23.

    Decided 8 Feb 2023 Lawful development

9 more applications on record

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