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Planning application

26/00033/FUL

Portsmouth Grammer School High Street Portsmouth PO1 2LN

Awaiting decision Portsmouth Full Application

Proposal

Internal alterations including creation of larger openings to form new common rooms and to accommodate a pre-school External alterations including Installation of railings, 3 no. external canopy structures and alterations to fenestration

As published by the council, reference 26/00033/FUL

Timeline

Dates from the published record

  1. 14 Jan 2026

    Received by Portsmouth

  2. 21 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Portsmouth for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/00034/LBC Awaiting decision

    Portsmouth Grammer School High Street Portsmouth PO1 2LN

    Internal alterations including creation of larger openings to form new common rooms and to accommodate a pre-school External alterations including Installation of railings, 3 no. external canopy structures and alterations to fenestration

    14 Jan 2026 0m away Heritage and listed buildings
  • 26/00316/LBC Awaiting decision

    15 High Street Portsmouth PO1 2LP

    Remodelling of interior, removal of rear bay window to be replaced with new timber glazed doors. Adaption to existing single-storey extension with new timber glazed doors and window. Removal of existing railings to roof terrace to be replaced with new traditional style black metal railings.

    16 Mar 2026 85m away Heritage and listed buildings
  • 26/00315/HOU Awaiting decision

    15 High Street Portsmouth PO1 2LP

    Remodelling of interior, removal of rear bay window to be replaced with new timber glazed doors. Adaption to existing single-storey extension with new timber glazed doors and window. Removal of existing railings to roof terrace to be replaced with new traditional style black metal railings.

    16 Mar 2026 85m away Householder
  • 25/01066/LBC Decided

    15 Peacock Lane Portsmouth PO1 2PA

    Internal works to increase size of opening between kitchen and dining room by removing part of wall

    11 Sep 2025 125m away Heritage and listed buildings
  • 25/01403/FUL Decided

    Buckingham Cottage 1 Highbury Street Portsmouth PO1 2EU

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    2 Dec 2025 173m away Full applications
  • 26/00313/FUL Awaiting decision

    Portsmouth Grammar School Cambridge Road Portsmouth

    Conversion of school (Class F1) to form 16no. residential dwellings (Class C3), including associated landscaping, refuse and cycle storage and demolition of existing ancillary rifle range/swimming pool buildings

    16 Mar 2026 174m away Full applications

In Portsmouth

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    12 Feb 2026 Full applications
  • 26/00141/FUL Decided

    9 Helena Road Southsea

    Conversion from 3no. self-contained flats (Class C3) to single dwellinghouse (Class C3) including construction of single storey rear and side extension, relocation of garage and associated alterations

    5 Feb 2026 Full applications
  • 25/01477/FUL Decided

    7B Victoria Grove Southsea PO5 1NE

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    17 Dec 2025 Full applications
  • 25/01359/FUL Decided

    14 Burlington Road Portsmouth PO2 0DP

    Change of use from dwellinghouse (Class C3) to 7-bed/7-person House in Multiple Occupation (Sui Generis)

    21 Nov 2025 Full applications
  • 26/00185/FUL Decided

    2 Spur Road Portsmouth PO6 3EB

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

    13 Feb 2026 Full applications