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Ward · Portsmouth

Planning applications in Cosham

PlanIndex holds 48 planning applications from Cosham ward, the earliest from 2025, the newest from April 2026. 67% of clear-cut decisions were approvals.

48
Applications since 2025
67%
Approved clear-cut outcomes
56 days
Median decision Portsmouth, year to September 2026

Applications in Cosham

Newest first

  • 26/00447/CPL Awaiting decision

    5 The Old Road Portsmouth PO6 2SP

    Application for Certificate of Lawful Development for the proposed alterations to roof to include hip to gable buildup, construction of flat-roof dormer windows to rear roofslopes and roof-lights to front roofslopes

    Submitted 13 Apr 2026 Lawful development
  • 26/00410/DOC Awaiting decision

    77 - 79 High Street Portsmouth PO6 3AZ

    Application to discharge conditions 3 (Materials), 7 (Sound Insulation) and 10 (CEMP) of planning permission 21/01774/FUL

    Submitted 30 Mar 2026 Conditions
  • 26/00399/HOU Awaiting decision

    124 Highbury Grove Portsmouth PO6 2RT

    Construction of single storey rear extension with raised decking area and alterations to roof include hip to gable buildup and dormer windows to rear roofslopes

    Submitted 27 Mar 2026 Householder
  • 26/00379/DOC Awaiting decision

    69-73 High Street Portsmouth PO6 3DA

    Application to discharge conditions 3 (Material Schedule), 8 (Privacy Screen Details), 9 (Windows Details), 10 (Security Measures) and 14 (Acoustic Construction Specification) of planning permission 25/00799/FUL

    Submitted 25 Mar 2026 Conditions
  • 26/00302/CPL Awaiting decision

    16 Skye Close Portsmouth PO6 3LT

    Application for Certificate of Lawful Development for the proposed construction of single storey rear extension

    Submitted 12 Mar 2026 Lawful development
  • 26/00392/HOU Awaiting decision

    20 Fourth Avenue Portsmouth PO6 3HX

    Construction of single storey rear extension (following removal of existing)

    Submitted 12 Mar 2026 Householder
  • 26/00257/FUL Awaiting decision

    4 Spur Road Portsmouth PO6 3EB

    Construction of hip to gable build, installation of rooflights and replacement windows to the rear at ground floor level

    Submitted 4 Mar 2026 Full applications
  • 26/00216/HOU Decided

    138 Medina Road Portsmouth PO6 3NH

    Construction of single storey side extension with flat roof

    Submitted 24 Feb 2026 Householder
  • 26/00205/FUL Refused

    Peelers Gate 7 - 9 Wayte Street Portsmouth

    Construction of 2 storey building above existing car park forming 11-bed/15-person house in multiple occupation (Sui Generis) including access, landscaping and associated works

    Submitted 20 Feb 2026 Full applications
  • 26/00185/FUL Decided

    2 Spur Road Portsmouth PO6 3EB

    Change of use from office (Class E) to dwellinghouse (Class C3)

    Submitted 13 Feb 2026 Full applications
  • 26/00123/FUL Awaiting decision

    Site Of Former Cosham Fire Station Wayte Street Portsmouth

    Conversion to 2 separate units for use as garage (Class B2) and nursery (Class E(f))

    Submitted 3 Feb 2026 Full applications
  • 26/00081/HOU Refused

    54 Chatsworth Avenue Portsmouth PO6 2UQ

    Construction of single storey rear extension (following removal of existing)

    Submitted 27 Jan 2026 Householder
  • 26/00065/PACOU Granted

    37-43 High Street Portsmouth PO6 3BT

    Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 5 no. flats on first floor

    Submitted 22 Jan 2026 Prior approval
  • 26/00032/DOC Awaiting decision

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Application to discharge condition 8 (Biodiversity Enhancements) of planning permission 21/00848/OUT

    Submitted 14 Jan 2026 Conditions
  • 26/00014/HOU Refused

    30 Wymering Lane Portsmouth PO6 3JU

    Retrospective Front Porch

    Submitted 8 Jan 2026 Householder
  • 26/00006/FUL Decided

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Construction of new plant housings to D Level rooftop including raised access decking, fencing, access door and window, landscaping and associated works; installation of chiller units and supports to F Level rooftop

    Submitted 5 Jan 2026 Full applications
  • 25/01516/FUL Decided

    37-43 High Street Portsmouth PO6 3BT

    Alterations including construction of first floor rear extension, staircase and walkway access to first floor, first floor balcony, dormers to side and rear roofslopes and creation of window & door openings

    Submitted 24 Dec 2025 Full applications
  • 25/01513/FUL Decided

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Installation of additional guardrails to plantroom rooftops to enable safe maintenance access to solar panels

    Submitted 23 Dec 2025 Full applications
  • 25/01508/HOU Decided

    1 Arran Close Portsmouth PO6 3UD

    Retrospective application for construction of concrete retaining wall and timber fencing

    Submitted 22 Dec 2025 Householder
  • 25/01482/HOU Decided

    27 Hilary Avenue Portsmouth PO6 2PP

    Construction of single storey rear extension with roof lantern (following removal of existing)

    Submitted 18 Dec 2025 Householder
  • 25/01463/TPO Granted

    Lakeside Business Park Western Road Portsmouth

    Works within Preservation Order 08/00001/TPO & 09/00001/TPO consisting of maintenance to mixed broadleaf; (W1) woodland maintenance; (T1) Turkey Oak (Quercus cerris) to be felled; (T92, T83, T84, T64) Ash (Fraxinus) to be felled

    Submitted 15 Dec 2025 Trees
  • 25/01460/TPO Granted

    29 Magdala Road Portsmouth PO6 2QG

    Within Tree Preservation Order 81, (T1) Horse Chestnut (Aesculus hippocastanum) reduce by 1m back to previous pruning points

    Submitted 12 Dec 2025 Trees
  • 25/01399/CPL Granted

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Application for a certificate of lawful development for the proposed installation of a solar canopy

    Submitted 2 Dec 2025 Lawful development
  • 25/01385/PACOU Refused

    48 High Street Portsmouth PO6 3AG

    Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 5 no. flats on first floor

    Submitted 27 Nov 2025 Prior approval
  • 25/01371/ADV Granted

    46A High Street Portsmouth PO6 3AG

    Proposed fascia sign and projecting sign to shopfront

    Submitted 25 Nov 2025 Advertising
  • 25/01360/FUL Awaiting decision

    Lynx House 1 Northern Road Portsmouth PO6 3AY

    Installation of a guard rail at roof level

    Submitted 24 Nov 2025 Full applications
  • 25/01361/LBC Awaiting decision

    Lynx House 1 Northern Road Portsmouth PO6 3AY

    Installation of a guard rail at roof level

    Submitted 24 Nov 2025 Heritage and listed buildings
  • 25/01321/HOU Refused

    124 Highbury Grove Portsmouth PO6 2RT

    Construction of single storey rear extension with raised decking area and alterations to roof including gable build-up and rear dormer

    Submitted 10 Nov 2025 Householder
  • 25/01312/FUL Awaiting decision

    1A Mablethorpe Road Portsmouth PO6 3LH

    Retrospective application for relocation of service door and security screen

    Submitted 7 Nov 2025 Full applications
  • 25/01267/TPO Granted

    Tesco Clement Attlee Way Portsmouth PO6 4SR

    Within Tree Preservation Order 18/00002; (G1 T1,T2 & T3) 3x Black Pine (Pinus nigra) uplift 3m over footpath

    Submitted 30 Oct 2025 Trees
  • 25/01243/FUL Awaiting decision

    Porsche Portsmouth Lakeside Business Park Western Road Portsmouth PO6 3PQ

    Alterations including infill at ground floor to create new sales/service areas, feature cladding to elevation, changes to fenestration and construction of vehicle inspection tunnel and ancillary wash and dry valet building

    Submitted 27 Oct 2025 Full applications
  • 25/01206/PA Awaiting decision

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Application to determine if prior approval (Schedule 2, Part 14, Class J) is required for the installation of solar panels on various roofs

    Submitted 17 Oct 2025 Prior approval
  • 25/01173/HOU Decided

    88 Havant Road Portsmouth PO6 2RA

    Construction of single storey side/rear extension, and first floor side extension with gable end roof

    Submitted 9 Oct 2025 Householder
  • 25/00044/GPDC Granted

    61 Sandown Road Portsmouth PO6 3HL

    Construction of single storey rear extension, extending 4m beyond the rear wall, with a height of 2.5m to the eaves and maximum height of 3.5m

    Submitted 7 Oct 2025 Prior approval
  • 25/01118/FUL Awaiting decision

    22 Court Lane Portsmouth PO6 2LN

    Construction of replacement dwellinghouse and associated works

    Submitted 24 Sep 2025 Full applications
  • 25/01107/HOU Decided

    48 Lonsdale Avenue Portsmouth PO6 2PX

    Construction of single storey rear extension

    Submitted 23 Sep 2025 Householder
  • 25/01105/HOU Decided

    58 St Matthews Road Portsmouth PO6 2DL

    Construction of first floor front extension and alterations to roof

    Submitted 22 Sep 2025 Householder
  • 25/01099/HOU Decided

    235 Chatsworth Avenue Portsmouth PO6 2UL

    Construction of single storey rear extension (following removal of existing)

    Submitted 19 Sep 2025 Householder
  • 25/01073/DOC Granted

    10 Court Lane Portsmouth PO6 2LN

    Application to discharge condition 5 of planning permission 25/00072/HOU

    Submitted 15 Sep 2025 Conditions
  • 25/01071/TPO Granted

    Thomas Parr House Medina Road Portsmouth PO6 3NH

    Within Tree Preservation Order 73; (T12) Silver Birch (Betula pendula), fell & (T8) Horse Chestnut (Aesculus hippocastanum), Create a monolith at a final height of approx. 9m from ground level to manage tree in poor condition in high target area. The tree has suspected Chestnut bleeding canker and is in decline.

    Submitted 15 Sep 2025 Trees
  • 25/01063/PACOU Granted

    4 Spur Road Portsmouth PO6 3EB

    Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of office (Class E) to form 2no. flats (Class C3)

    Submitted 11 Sep 2025 Prior approval
  • 25/01061/HOU Decided

    21 Whitstable Road Portsmouth PO6 3JR

    Construction of single storey side and rear extension and garage (following removal of existing)

    Submitted 10 Sep 2025 Householder
  • 25/01041/DOC Awaiting decision

    Queen Alexandra Hospital Southwick Hill Road Portsmouth PO6 3LY

    Application to discharge condition 4 (Contaminated Land) of planning permission 21/00848/OUT

    Submitted 3 Sep 2025 Conditions
  • 25/01024/CPE Awaiting decision

    Mcdonalds Restaurant Portsmouth Road Portsmouth PO6 2SW

    Application for certificate of lawful development for the existing installation of two electrical upstands for recharging vehicles as per the GPDO Schedule 2, Part 2, Class E legislation.

    Submitted 29 Aug 2025 Lawful development
  • 25/00038/GPDC Granted

    2 Donaldson Road Portsmouth PO6 2SZ

    Construction of single storey rear extension, extending 4m beyond the rear wall, with a height of 2.8m to the eaves and maximum height of 3.1m

    Submitted 27 Aug 2025 Prior approval
  • 25/00985/ADV Granted

    Guy Salmon (Land Rover) Compass Road Portsmouth

    Application for advertisement consent for the display of 1no. pole mounted sign, 1no. directional sign and 1no. illuminated fascia sign.

    Submitted 19 Aug 2025 Advertising
  • 25/00990/PACOU Refused

    48 High Street Portsmouth PO6 3AG

    Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 5 no. flats on first floor

    Submitted 19 Aug 2025 Prior approval
  • 25/00900/HOU Decided

    25 Bell Road Portsmouth PO6 3NX

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

    Submitted 31 Jul 2025 Householder