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Planning application

APP/26/00534

17 Yew Tree Avenue, Cowplain, Waterlooville, PO8 8AH

Awaiting decision Havant Lawful development: Proposed use

Proposal

Application for Lawful Development Certificate for proposed alterations to existing conservatory to provide a flat roof.

As published by the council, reference APP/26/00534

Timeline

Dates from the published record

  1. 21 Jul 2026

    Received by Havant

  2. 1 Aug 2026

    Added to PlanIndex

  3. 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 Havant 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • APP/26/00287 Granted

    5 Yew Tree Avenue, Cowplain, Waterlooville, PO8 8AH

    Hip to gable loft conversion with front and rear dormers.

    28 Apr 2026 0m away Householder
  • APP/23/00096 Granted

    13 Yew Tree Avenue, Cowplain, Waterlooville, PO8 8AH

    Fell 1No. English Oak tree part of TG2 as indicated on submiited report, subject to TPO Group Order 1957 (removal of one tree already having been granted under Application Number: APP/22/00240)

    31 Jan 2023 0m away Trees
  • APP/26/00088 Withdrawn

    27 Park Lane, Cowplain, Waterlooville, PO8 8AD

    New 1st Floor Accommodation with 2 storey front extension, raised height of roof, rear extension, alterations to fenestrations.

    9 Feb 2026 156m away Householder
  • APP/26/00026 Withdrawn

    27 Park Lane, Cowplain, Waterlooville, PO8 8AD

    Non Material Amendment of planning application APP/23/00858 (approved 19/01/2024) to replace approved drawing numbers 2312-501A, 2312-200A, 2312-201A & 2312-202 with 2312-501B, 2312-200C, 2312-201C & 2312-202B.

    12 Jan 2026 156m away Amendments
  • APP/26/00351 Granted

    27 Park Lane, Cowplain, Waterlooville, PO8 8AD

    First floor rear extension

    7 May 2026 156m away Householder
  • APP/25/01011 Granted

    2A Winscombe Avenue, Waterlooville, PO8 8DX

    Single storey rear and side extension

    18 Nov 2025 209m away Householder

In Havant

  • APP/26/00509 Awaiting decision

    1A St Hermans Road, Hayling Island, PO11 9NA

    Application for lawful development certificate for proposed conversion of roof space into habitable room including rear roof dormer and 2no. rooflights.

    13 Jul 2026 Lawful development
  • APP/26/00498 Awaiting decision

    15 London Road, Waterlooville, PO7 7AL

    Lawful Development Certificate for the proposed removal of a rear conservatory extension with timber framed windows and door. Alterations to doors and windows including the installation of rear bi-folding doors.

    9 Jul 2026 Lawful development
  • APP/26/00502 Awaiting decision

    11 Markway Close, Emsworth, PO10 7NX

    Lawful development certificate for proposed loft conversion and side extension

    9 Jul 2026 Lawful development
  • APP/26/00514 Awaiting decision

    140A Parkhouse Farm Way, Havant, PO9 4DP

    Lawful Development Certificate for proposed siting of caravan for ancillary use to dwellinghouse.

    9 Jul 2026 Lawful development
  • APP/26/00477 Awaiting decision

    15 Clinton Road, Waterlooville, PO7 6DT

    Application for Lawful Development Certificate relating to the removal of existing rear conservatory and erection of extension.

    1 Jul 2026 Lawful development