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Planning agent

JSJ Designs

A design practice. 22 planning applications on PlanIndex across 5 councils . On the register from 2021 to 2026.

16 granted and 1 refused of 17 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

What they file

  1. Householder29%
  2. Lawful development29%
  3. Prior approval29%
  4. Conditions10%
  5. Full applications5%

Track record

The 10 most recent applications naming this firm

  • 263368PALHE Awaiting decision

    68 Daryngton Drive Greenford UB6 8BL

    Single storey rear extension (max 6m deep and max 3m high) (42 Days Prior Approval Notification Process)

    Submitted 8 Sep 2026 Prior approval
  • Y/21135/000 Status unknown

    111, Harrow Road, Slough, SL3 8SJ

    The erection of a single storey rear extension, which would extend beyond the re

    Submitted 19 Aug 2026 Prior approval
  • 262884HH Awaiting decision

    28 Rutland Road Southall UB1 2UP

    Single storey rear extension (following demolition of existing garage and conservatory) and part first floor extension and single storey detached garden outbuilding for use as gym

    Submitted 24 Jul 2026 Householder
  • 261461CPL Granted

    17 Farm Close Southall UB1 3JF

    Single storey rear extension (following demolition of existing) (Lawful Development Certificate for a Proposed Development)

    Decided 28 May 2026 Lawful development
  • 261466CPL Granted

    28 Rutland Road Southall UB1 2UP

    Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)

    Decided 29 May 2026 Lawful development
  • 261461CPL Granted

    17 Farm Close Southall UB1 3JF

    Single storey rear extension (following demolition of existing) (Lawful Development Certificate for a Proposed Development)

    Decided 28 May 2026 Lawful development
  • 261466CPL Granted

    28 Rutland Road Southall UB1 2UP

    Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope and a window within side gable wall (Lawful Development Certificate for a Proposed Development)

    Decided 29 May 2026 Lawful development
  • 26/00122/CPD Refused

    40 Short Lane Stanwell Staines-upon-Thames TW19 7BQ

    Certificate of Lawfulness for the proposed loft conversion facilitated by a double hip to gable extension, with erection of 1 no. rear facing dormer. Insertion of 3 no. rooflights on front roof slope. 1 no. flank window in loft.

    Decided 2 Apr 2026 Lawful development
  • 26/00059/HOU Granted

    42 Laytons Lane Sunbury-on-Thames TW16 6LR

    Erection of a two-storey side and rear extension, with part single storey rear extension. Erection of front porch. Associated changes to fenestration.

    Decided 17 Mar 2026 Householder
  • PL/25/2418/FA Decided

    The Larches 48 Amersham Road Chalfont St Peter Buckinghamshire SL9 0PB

    Proposed single storey side and rear extensions and new roof over existing flat roof. Demolition of existing single storey extension and side canopy

    Decided 16 Oct 2025 Full applications

12 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.