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Planning agent

Arc 3 Architecture

An architecture practice registered in London. 15 planning applications on PlanIndex across 10 councils . On the register from 2021 to 2026.

Where they work

What they file

  1. Full applications50%
  2. Householder21%
  3. Lawful development21%
  4. Conditions7%

Company record

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

Registered name
ARC 3 ARCHITECTURE LTD
Company number
03760348
Status
Active
Incorporated
28 April 1999
Registered in
London

Track record

The 10 most recent applications naming this firm

  • 26/0813/CLP Decided

    37 Ayot Path Borehamwood Hertfordshire WD6 5BL

    Construction of single storey rear extension and detached garage to rear garden; conversion of loft to habitable space with rear dormer and Juliet balcony, and insertion of 3x front rooflights. Certificate of Lawful Development (Proposed).

    Decided 6 Aug 2026 Lawful development
  • 26/0814/CLP Decided

    38 Ayot Path Borehamwood Hertfordshire WD6 5BL

    Construction of single storey rear extension and detached double garage to rear garden, following demolition of existing rear outbuilding; conversion of loft to habitable space with rear dormer and Juliet balcony, and insertion of 3x front rooflights. Certificate of Lawful Development (Proposed).

    Decided 5 Aug 2026 Lawful development
  • 262327HH Granted

    38 Laurel Gardens Hanwell W7 3JG

    Single storey rear extension (following demolition of existing single storey attached outbuilding and glazed lean-to)

    Decided 3 Aug 2026 Householder
  • 262327HH Granted

    38 Laurel Gardens Hanwell W7 3JG

    Single storey rear extension (following demolition of existing single storey attached outbuilding and glazed lean-to)

    Decided 3 Aug 2026
  • 26/0971/F Awaiting decision

    117 BLOOMFIELD ROAD, PLUMSTEAD, LONDON SE18 7JE

    Retrospective planning permission for proposed alterations to the single storey outbuilding at the rear of the site, to be used as a gym and games room ancillary to the main property, with alterations to the boundary wall and some Internal and External Alterations Demolitions.

    Submitted 25 Mar 2026 Full applications
  • DC/25/142422 Refused

    40 DEPTFORD BROADWAY, LONDON, SE8 4PQ

    The construction of an additional storey and a first floor extension to the rear incorporating roof terraces to provide one additional self-contained flat, reconfiguration of the existing flats, alterations to the side elevation for a new communal entrance and staircase and all associated works at 40 Deptford Broadway SE8.

    Decided 19 Mar 2026 Full applications
  • 25/01424FULL Refused

    Cuckoo Barn, HAMPTWORTH ROAD, LANDFORD, SALISBURY, SP5 2DT

    Link extension; alterations to existing outbuilding (including dormer windows) d

    Decided 3 Feb 2026 Full applications
  • 25/03620/FUL Awaiting decision

    Former Site Of New Addington Family Support Centre 84B Kennelwood Crescent Croydon CR0 0DQ

    Redevelopment of Land at Matthews Gardens, Kennelwood Crescent, formerly occupied by the Buffer Bear Nursery to provide 3 new houses with own parking.

    Submitted 10 Nov 2025 Full applications
  • CLC2024/00233 Decided

    Land Rear Of 54 And 55 The Market Rose Hill Sutton SM1 3HE

    Application to clear condition 3 (Materials/Samples), 4 (Landscaping), 6 (Construction Hours), 8 (Energy Statement), 10 (Drainage), 12 (Water Efficiency), 16 (Wildlife) of approved application DM2023/00001.

    Decided 7 May 2025 Conditions
  • 24/03489/HSE Granted

    20 Worcester Close Croydon CR0 8HT

    Erection of single-storey rear/side wraparound extension with garage conversion, extension of existing outdoor deck and all associated works.

    Decided 28 Nov 2024 Householder

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.