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Planning agent

Derek Treagus Associates

40 planning applications on PlanIndex across 3 councils . On the register from 2010 to 2025.

25 granted and 12 refused of 37 decided applications in our index. A record of decisions already made, not a forecast of the next one.

Where they work

  1. Havant34

    65% approved here, against 94% for the council

  2. Winchester5

    80% approved here, against 96% for the council

  3. Portsmouth1

What they file

  1. Full applications60%
  2. Householder30%
  3. Prior approval5%
  4. Amendments3%
  5. Conditions3%

Track record

The 10 most recent applications naming this firm

  • 25/00900/HOU Granted

    25 Bell Road Portsmouth PO6 3NX

    Construction of single storey rear, side and front extensions following removal of existing structure

    Decided 17 Sep 2025 Householder
  • APP/24/00962 Granted

    42 The Thicket, Widley, Waterlooville, PO7 5JL

    Prior notification for single storey development extending 6.065 metres beyond the rear wall of the original dwelling, incorporating an eaves height of 2.85 metres and a maximum height of 2.85 metres.

    Decided 8 Jan 2025 Prior approval
  • APP/24/00756 Granted

    217 London Road, Waterlooville, PO8 8DA

    Prior notification for single storey development extending 4.04 metres beyond the rear wall of the original dwelling, incorporating a maximum height of 2.95 metres and an eaves height of 2.65 metres.

    Decided 4 Nov 2024 Prior approval
  • APP/24/00805 Granted

    34 Yew Tree Avenue, Cowplain, Waterlooville, PO8 8AJ

    Single Storey rear extension.

    Decided 16 Dec 2024 Householder
  • 24/01741/DIC Granted

    Graysway Durley Brook Road Durley Southampton Hampshire SO32 2AR

    Discharge of condition 4 (soakaway design) of application 23/02621/REM.

    Decided 25 Oct 2024 Conditions
  • APP/24/00638 Granted

    17 Valetta Park, Emsworth, PO10 7HJ

    Rear extension, alterations to roof with rear dormer.

    Decided 4 Dec 2024 Householder
  • APP/24/00506 Granted

    50 Andrew Crescent, Waterlooville, PO7 6BG

    Single storey side/rear extension and loft conversion with side dormers.

    Decided 30 Oct 2024 Householder
  • APP/22/01162 Granted

    28 Broadmere Avenue, Havant, PO9 5HX

    Erection of two storey side extension, single storey front and rear extensions.

    Decided 10 Mar 2023 Householder
  • 21/02121/HOU Granted

    12 Old River Denmead Waterlooville Hampshire PO7 6UX

    Side extension and partial garage conversion

    Decided 1 Nov 2021 Householder
  • 21/02120/HOU Granted

    Shirrell Heights Pricketts Hill Shedfield Southampton Hampshire SO32 2JW

    Rear single storey extension with raised patio

    Decided 5 Nov 2021 Householder

30 more applications on record

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From council registers and Companies House. Counts describe the records we hold, not a firm's complete history. Request a correction or removal.