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Planning application

25/01107/HOU

48 Lonsdale Avenue Portsmouth PO6 2PX

Decided Portsmouth Householder Planning Application

Proposal

Construction of single storey rear extension

As published by the council, reference 25/01107/HOU

Timeline

Dates from the published record

  1. 23 Sep 2025

    Received by Portsmouth

  2. 17 Dec 2025

    Decision issued: Conditional Permission

  3. 25 Jul 2026

    Added to PlanIndex

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 26/00076/FUL Decided

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  • 26/00077/ADV Granted

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    26 Jan 2026 211m away Advertising
  • 25/01482/HOU Decided

    27 Hilary Avenue Portsmouth PO6 2PP

    Construction of single storey rear extension with roof lantern (following removal of existing)

    18 Dec 2025 216m away Householder
  • 25/01118/FUL Awaiting decision

    22 Court Lane Portsmouth PO6 2LN

    Construction of replacement dwellinghouse and associated works

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  • 25/01073/DOC Granted

    10 Court Lane Portsmouth PO6 2LN

    Application to discharge condition 5 of planning permission 25/00072/HOU

    15 Sep 2025 364m away Conditions
  • 25/00033/GPDC Refused

    53 Tregaron Avenue Portsmouth PO6 2NE

    Construction of single storey rear extension, extending 5m beyond the rear wall, with a height of 3m to the eaves and maximum height of 4m

    1 Aug 2025 390m away Prior approval

In Portsmouth

  • 25/01493/HOU Decided

    77 Victoria Road South Southsea PO5 2BU

    Construction of single storey rear and side extension with terrace at first floor (following removal of existing extension and garage), alterations to fenestration and installation of heat pump

    19 Dec 2025 Householder
  • 26/00497/HOU Awaiting decision

    46 Carmarthen Avenue Portsmouth PO6 2AQ

    Construction of two storey rear extension (following removal of existing) and enlargement of front porch

    17 Apr 2026 Householder
  • 26/00095/HOU Refused

    96 Portsdown Road Portsmouth PO6 4QH

    Alterations to roof to include hip to gable buildup and construction of dormer windows to front and rear roofslopes

    29 Jan 2026 Householder
  • 25/01455/HOU Decided

    77 Station Road Portsmouth PO6 1PJ

    Alterations to roof to include hip to gable buildup, and dormer window to rear roofslopes

    11 Dec 2025 Householder
  • 26/00115/HOU Decided

    1 Court Mead Portsmouth PO6 2LT

    Construction of rear and side single storey extension

    2 Feb 2026 Householder