Skip to content
PlanIndex Get alerts
Menu

Planning application

360 Copnor Road Portsmouth PO3 5EN

Granted Portsmouth 25/00936/CPL Certificate of Proposed Lawful Use/Dev

Works: Loft or dormer

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

Proposal

Application for Certificate of Lawful Development for the proposed construction of dormer to rear roofslope and rooflights to front roofslope

As published by the council, reference 25/00936/CPL

Application record

Reference
25/00936/CPL
Type
Certificate of Proposed Lawful Use/Dev
Status
Awaiting decision
Decision
Grant CLUD
Received
8 Aug 2025
Validated
20 Aug 2025
Decided
19 Sep 2025
Ward
Copnor
Decision by
Fully Delegated Decision
Postcode
PO3 5EN

Timeline

Dates from the published record

  1. 8 Aug 2025

    Received by Portsmouth

  2. 20 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 19 Sep 2025

    Decision issued: Grant CLUD

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MARChitecture Design Agent, a design practice

6 applications on PlanIndex · across 5 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

6 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Portsmouth granted permission on 19 September 2025, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 1 Domum Road Portsmouth PO2 0QZ

    26/00051/FUL Submitted 19 Jan 2026 142m away

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

    Granted Full applications 12 docs
    Domestic

  • 1 Domum Road Portsmouth PO2 0QZ

    25/00051/GPDC Submitted 4 Dec 2025 142m away

    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

    Granted Prior approval Extension 3 docs
    Small domestic

  • 90D Compton Road Portsmouth PO2 0SR

    26/00005/FUL Submitted 5 Jan 2026 221m away

    Change of use from dwellinghouse (Class C3) to a 5-bed/7-person house in multiple occupation (Sui Generis)

    Withdrawn Full applications 10 docs
    Domestic

  • 90C Compton Road Portsmouth PO2 0SR

    26/00066/FUL Submitted 22 Jan 2026 225m away

    Change of use from dwellinghouse (Class C3) to purposes falling within Class C4 (House in Multiple Occupation) or Class C3 (dwellinghouse)

    Withdrawn Full applications 9 docs
    Domestic

  • 89 Compton Road Portsmouth PO2 0SP

    25/00040/GPDC Submitted 1 Sep 2025 236m away

    Construction of single storey rear extension, extending 4m beyond the rear wall, with a height of 2.7m to the eaves and maximum height of 3m

    Granted Prior approval Extension 2 docs
    Small domestic

  • 63 Green Lane Portsmouth PO3 5EZ

    26/00353/HOU Submitted 19 Mar 2026 264m away

    87% historically approved · decision due ~15 May

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

    Awaiting decision Householder Extension 6 docs
    Small domestic

In Portsmouth

  • 26/00485/CPL Granted

    46 Carmarthen Avenue Portsmouth PO6 2AQ

    Application for Certificate of Lawful Development for the proposed single storey outbuilding

    15 Apr 2026 Lawful development
  • 26/00209/CPL Granted

    12 Second Avenue Portsmouth PO6 1JS

    Application for Certificate of Lawful Development for the proposed construction of outbuilding

    23 Feb 2026 Lawful development
  • 26/00482/CPE Awaiting decision

    24 Guildford Road Portsmouth PO1 5HX

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

    15 Apr 2026 Lawful development
  • 26/00484/CPE Awaiting decision

    8 Outram Road Southsea

    Application for Certificate of Lawful Development for existing use as four residential apartments

    15 Apr 2026 Lawful development
  • 26/00161/CPE Granted

    141 Guildford Road Portsmouth PO1 5BE

    Application for lawful development for existing use as a House in Multiple Occupation (Class C4)

    10 Feb 2026 Lawful development