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Planning application

27 Lindley Avenue Southsea PO4 9NT

Awaiting decision Portsmouth 26/00412/CPL Certificate of Proposed Lawful Use/Dev

Works: Loft or dormer

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

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 26/00412/CPL

Application record

Reference
26/00412/CPL
Type
Certificate of Proposed Lawful Use/Dev
Status
Awaiting decision
Received
31 Mar 2026
Validated
1 Apr 2026
Ward
Eastney & Craneswater
Decision by
Delegated
Postcode
PO4 9NT

Site history

Applications at this address on the Portsmouth register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/00013/CPL Granted

    27 Lindley Avenue Southsea PO4 9NT

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

    Decided 4 Mar 2026 Lawful development

Timeline

Dates from the published record

  1. 31 Mar 2026

    Received by Portsmouth

  2. 1 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 27 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Portsmouth took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Parkers Design Agent, a design practice

102 applications on PlanIndex · across 26 councils · 88% granted

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

3 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 happens while it is decided

This application is with Portsmouth for determination, against a statutory target of eight weeks. Over the last year Portsmouth decided lawful development applications in a median of 57 days. More in our guide to how long planning decisions take.

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

  • 27 Lindley Avenue Southsea PO4 9NT

    26/00013/CPL Submitted 8 Jan 2026 0m away

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

    Granted Lawful development Loft or dormer 2 docs

  • 104 Festing Grove Southsea PO4 9QF

    25/01386/HOU Submitted 27 Nov 2025 100m away

    87% historically approved · decision due ~28 Jan

    Construction of single storey rear extension with balcony, alterations to roof to form hip to gable extension and installation of dropped kerb

    Awaiting decision Householder Extension Loft or dormer 8 docs
    Small domestic

  • 104 Festing Grove Southsea PO4 9QF

    25/00885/FUL Submitted 29 Jul 2025 101m away

    Change of use from 2no. self-contained flats to 1no. dwellinghouse (Class C3)

    Granted Full applications New dwelling 5 docs
    Domestic

  • 129 Festing Grove Southsea PO4 9QE

    25/01309/HOU Submitted 6 Nov 2025 147m away

    Construction of side and rear single storey extensions following removal of existing (with raised decking area to rear), replacement porch, roof alterations (to include raising of part of the ridge, and gable build up), side dormer to east facing roof slope, new first floor window to rear, widening of existing vehicular access and provision of sliding gate and a car turntable to rear, and alterations to front balcony

    Granted Householder Extension Loft or dormer +2 14 docs
    Small domestic

  • 161 - 165 Highland Road Southsea PO4 9EY

    26/00312/FUL Submitted 16 Mar 2026 272m away

    83% historically approved · decision due ~15 May

    Installation of new entrance doors and windows to side and rear elevations, installation of rooflights

    Awaiting decision Full applications Loft or dormer Windows or glazing 4 docs

  • 161 - 165 Highland Road Southsea PO4 9EY

    26/00310/FUL Submitted 13 Mar 2026 272m away

    83% historically approved · decision due ~15 May

    Construction of rear extensions at first floor level, alterations to front and side elevations and creation of front courtyards

    Awaiting decision Full applications Extension 7 docs

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