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Planning application

Mill Dam House Burnaby Road Portsmouth PO1 3AF

Granted Portsmouth 25/01465/FUL Full Application

Works: Loft or dormer Roofing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

External alterations including replacement air handling unit to roof, strengthening and repair works to roof timbers, replacement roof covering and access hatches and replacement rooflight to match existing.

As published by the council, reference 25/01465/FUL

Application record

Reference
25/01465/FUL
Type
Full Application
Status
Awaiting decision
Decision
Conditional Permission
Received
15 Dec 2025
Validated
18 Dec 2025
Decided
5 Feb 2026
Ward
Charles Dickens
Decision by
Fully Delegated Decision
Postcode
PO1 3AF

Site history

Applications at this address on the Portsmouth register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/01466/LBC Granted

    Mill Dam House Burnaby Road Portsmouth PO1 3AF

    External and internal alterations including replacement air handling unit to roof, strengthening and repair works to roof timbers, replacement roof covering and access hatches and replacement rooflight to match existing.

    Decided 5 Feb 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 15 Dec 2025

    Received by Portsmouth

  2. 18 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Feb 2026

    Decision issued: Conditional Permission

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Portsmouth City Council Agent

17 applications on PlanIndex · 100% granted

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Documents

Plans, drawings, consultee responses and the officer's report

17 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Portsmouth granted permission on 5 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.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Mill Dam House Burnaby Road Portsmouth PO1 3AF

    25/01466/LBC Submitted 15 Dec 2025 1m away

    External and internal alterations including replacement air handling unit to roof, strengthening and repair works to roof timbers, replacement roof covering and access hatches and replacement rooflight to match existing.

    Granted Heritage and listed buildings Loft or dormer Roofing 17 docs

  • 1 Beck Street Portsmouth PO1 3AN

    26/00130/FUL Submitted 4 Feb 2026 254m away

    83% historically approved · decision due ~8 Apr

    Replacement double glazed timber windows

    Awaiting decision Full applications Windows or glazing 15 docs

  • 42 Kent Street Portsmouth PO1 3BS

    26/00160/LBC Submitted 10 Feb 2026 264m away

    88% historically approved · decision due ~8 Apr

    Internal alterations to convert building to Offices/Creative Studios including new staircase; external alterations including demolition of existing single storey front extension and two storey rear extension and associated works

    Awaiting decision Heritage and listed buildings Extension Demolition 14 docs
    Small domestic

  • 42 Kent Street Portsmouth PO1 3BS

    26/00159/FUL Submitted 10 Feb 2026 264m away

    83% historically approved · decision due ~8 Apr

    Change of use from community hall (Class F2) to offices/creative studios (Class E) with associated works including demolition of the existing single storey front extension and two storey rear extension

    Awaiting decision Full applications Extension Demolition 15 docs
    Small domestic

  • 5 St James's Street Portsmouth PO1 3AP

    25/01112/FUL Submitted 23 Sep 2025 280m away

    83% historically approved · decision due ~19 Nov

    Change of use from house in multiple occupation (Class C4), to purposes falling within dwellinghouse (Class C3), or house in multiple occupation (Class C4)

    Awaiting decision Full applications 4 docs
    Domestic

  • Nuffield Centre St Michaels Road Portsmouth PO1 2ED

    25/01458/DOC Submitted 12 Dec 2025 285m away

    100% historically approved · decision due ~6 Feb

    Application to seek approval of details reserved by condition 8 (Contaminated Land) of planning permission 25/00841/FUL

    Awaiting decision Conditions 1 doc

In Portsmouth

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  • 26/00185/FUL Granted

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    13 Feb 2026 Full applications