Lansdowne House 26 Hampshire Terrace Portsmouth PO1 2QF

1. 11 Dec 2025

   Received by Portsmouth

2. 18 Feb 2026

   Decision issued: Approve

3. 25 Jul 2026

   Added to PlanIndex

Portsmouth granted permission on 18 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 3C Hampshire Terrace Portsmouth PO1 2QF

  26/00364/CPE Submitted 23 Mar 2026 118m away

  92% historically approved · decision due ~19 May

  Application for Certificate of Lawful Development for existing use as house in multiple occupation (Class C4)

  Awaiting decision Lawful development 3 docs

• Sir Robert Peel Astley Street Southsea PO5 4AS

  25/01344/PAMOD Submitted 18 Nov 2025 144m away

  100% historically approved · decision due ~13 Jan

  Modification of legal agreement associated with planning permission 11/00269/FUL so that the Mortgagee Exclusion Clause (MEC) mirrors the sector standard National Housing Federation wording

  Awaiting decision Conditions 1 doc

• Wiltshire Street Car Park / South Wing Of The Wiltshire Building Wiltshire Street Portsmouth PO1 2QF

  25/01337/FUL Submitted 14 Nov 2025 151m away

  Construction of a laboratory and teaching facility building (Class F1(a)) with associated access, highway and landscaping works following demolition of existing buildings

  Granted Full applications Demolition 23 docs

• St Paul's Building Annex St Paul's Road Portsmouth PO5 4AQ

  26/00273/DOC Submitted 9 Mar 2026 160m away

  100% historically approved · decision due ~4 May

  Application to discharge condition 4 (Bat Boxes) of planning permission 24/01509/FUL

  Awaiting decision Conditions 3 docs

• Mercantile House Hampshire Terrace Portsmouth PO1 2EG

  25/01047/FUL Submitted 5 Sep 2025 167m away

  Infill and refurbishment of existing single storey entrance porch and associated alterations

  Granted Full applications Extension 4 docs
  Small domestic

• 121 St Pauls Road Southsea PO5 4AD

  25/01363/FUL Submitted 24 Nov 2025 169m away

  Replacement of existing doors and windows

  Granted Full applications Windows or glazing 5 docs

• 26/00237/PACOU Refused

  161 - 165 Highland Road Southsea PO4 9EY

  Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of existing shop to 2no. flats

  27 Feb 2026 Prior approval
• 26/00003/GPDC Granted

  135 Kirby Road Portsmouth PO2 0PX

  Construction of single storey rear extension, extending 6m beyond the rear wall, with a height of 3m to the eaves and maximum height of 3m

  4 Feb 2026 Prior approval
• 26/00500/PN Awaiting decision

  20 Fratton Road Portsmouth PO1 5BX

  Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 1 no. flat on first floor

  17 Apr 2026 Prior approval
• 26/00013/GPDC Awaiting decision

  130 Falmouth Road Portsmouth PO6 4JT

  Construction of single storey rear extension, extending 4.2m beyond the rear wall, with a height of 2.5m to the eaves and maximum height of 3.5m

  16 Apr 2026 Prior approval
• 26/00462/PN Awaiting decision

  Holiday Inn Express Portsmouth - North Eastern Road Portsmouth PO6 1UN

  Installation of 324 roof-mounted solar PV panels to a total system size of 146 kWp

  13 Apr 2026 Prior approval