58 Windmill Hill, Alton, Hampshire, GU34 2SL

1. 21 May 2026

   Received by East Hampshire

2. 25 Jul 2026

   Added to PlanIndex

East Hampshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 40 Curtis Road, Alton, Hampshire, GU34 2SD

  EHDC-26-0435-HSE Submitted 22 Apr 2026 174m away

  A single-storey extension and two-storey extension to the rear elevation, sidelights added to front door, internal alterations and enlargement of driveway

  Decided Householder Extension
  Small domestic

• 2 Crowley Drive, Alton, Hampshire, GU34 2SG

  EHDC-25-1277-HSE Submitted 30 Oct 2025 250m away

  Two storey and single storey side extensions. Demolition of existing garage (amended description)

  Decided Householder Extension Demolition
  Small domestic

• 9 Vaughans, Alton, Hampshire, GU34 2SQ

  EHDC-25-1194-TPO Submitted 14 Oct 2025 268m away

  T1-Beech reduce in height by 2.5-3.5m to leave a remaining height of 21m and reduce lateral growth by 2-4m to leave an even crown.

  Decided Trees

• Former Water Treatment Works South Of, 3 - 7 The Ridgeway, Alton, Hampshire,

  EHDC-25-1215-LDCP Submitted 16 Oct 2025 289m away

  SEW is seeking a Lawful Development Certificate for the proposed installation of a new containerised UV unit at SEW's existing Windmill Hill WTW.

  Decided Lawful development

• 4 Windmill Hill, Alton, Hampshire, GU34 2RY

  60502 Submitted 30 Aug 2024 289m away

  Decision due ~25 Oct

  Single storey rear extension, open porch to front, conversion of garage to habitable room and 2No. Replacement dormers to front, extended dormer to rear & 2No. Roof lights (amended description)

  Status unknown Householder Extension Loft or dormer
  Small domestic

• 95 Mount Pleasant Road, Alton, Hampshire, GU34 2RT

  EHDC-26-0157-LDCP Submitted 16 Feb 2026 347m away

  Lawful development certificate proposed - conversion of roof space to habitable accommodation

  Decided Lawful development

• EHDC-26-0568-HSE Decided

  GREENWOOD FARM Old Odiham Road, Shalden, Alton, Hampshire, GU34 4BW

  Removal and replacement of existing roof, partial demolition and upgrade of conservatory, external alterations to cladding and windows/doors.

  26 May 2026 Householder
• EHDC-26-0566-HSE Decided

  5 Goldenfields Close, Liphook, Hampshire, GU30 7EZ

  Alterations to outbuilding to convert loft space into home office, addition of shower room to facilitate home gym and games room with addition of rooflights and PV panels, fenestration alterations and external steps. Installation of external condenser unit. Installation of lean to roof for external PV battery storage.

  25 May 2026 Householder
• EHDC-26-0564-HSE Decided

  14 Highridge, Alton, Hampshire, GU34 1QN

  Roof alterations including the construction of side dormer windows and the installation of rooflights to the side elevations.

  24 May 2026 Householder
• EHDC-26-0561-HSE Decided

  7 The Spinney, Horndean, Waterlooville, Hampshire, PO8 9PN

  Garage conversion with revised fenestration to the front elevation

  22 May 2026 Householder
• EHDC-26-0558-HSE Decided

  HOLLY COTTAGE Berrywood Lane, Lower Wield, Alresford, Hampshire, SO24 9RX

  Single storey side extension including re-location of heat pump

  21 May 2026 Householder