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Planning application

25/00903/FUL

105 Hill Lane Southampton SO15 5AE

Granted Southampton Full Application

Proposal

Erection of a part 2-storey, part single storey side/rear extension to facilitate change of use from an 8-bed house in multiple occupation (Sui-generis HMO) to a 10-bed house in multiple occupation (Sui-generis, HMO)

As published by the council, reference 25/00903/FUL

Timeline

Dates from the published record

  1. 25 Jul 2025

    Received by Southampton

  2. 12 Nov 2025

    Decision issued: Approve with Conditions

  3. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/00041/TPO Granted

    117 Hill Lane Southampton SO15 5AE

    Trees: 1x Pollard Lime & 2x Douglas Fir - Seek the Trees to be Pruned back away from the rear of No.22 Silverdale Road to give a 2m clearance, as per Drawings TP03 & TP04.

    19 Feb 2026 0m away Trees
  • 22/01232/ELDC Withdrawn

    123 Hill Lane Southampton City Of Southampton SO15 5AE

    Application for a lawful development certificate for existing use as a 6 person house in multiple occupation (HMO, use class C4).

    20 Sep 2022 0m away Lawful development
  • 26/00410/DIS Awaiting decision

    105 Hill Lane Southampton SO15 5AE

    Application for approval of details reserved by condition 4(Noise insulation), 5(Refuse & Recycling Bin Screening) and 6(Cycle storage facilities) of permission 25/00903/FUL for erection of a part 2-storey, part single storey side/rear extension for HMO

    27 Apr 2026 0m away Conditions
  • 22/01231/FUL Withdrawn

    123 Hill Lane Southampton SO15 5AE

    Conversion of part of existing ground floor of HMO to form a 1 bed flat

    20 Sep 2022 0m away Full applications
  • 25/01592/NMA Granted

    105 Hill Lane Southampton SO15 5AE

    Non-material amendment sought to planning permission ref 25/00903/FUL to increase width of building by 0.3m.

    5 Jan 2026 0m away Amendments
  • 22/01406/DIS Granted

    121 Hill Lane Southampton SO15 5AE

    Application for approval of details reserved by conditions 6(Refuse) and 8(Water Calculation) of permission ref 20/01722/FUL for Conversion of building from 2 flats into 4 no. 1-bed flats.

    11 Oct 2022 0m away Conditions

In Southampton

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    2 Russell Place Southampton SO17 1NU

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    5 Jun 2026 Full applications
  • 26/00031/FUL Granted

    42 High Street Southampton SO14 2NS

    External alterations to ground floor, two-storey infill extension and rebuild first floor to create a ground floor commercial unit and 7 x one-bedroom flats with associated bin and cycle storage facilities

    23 Jan 2026 Full applications
  • 26/00837/FUL Awaiting decision

    7 Leaside Way Southampton SO16 3DN

    Replacement windows.

    24 Jul 2026 Full applications
  • 26/00822/FUL Awaiting decision

    44 St Mary Street Southampton SO14 1NR

    Erection of a first-floor rear extension and addition of a second floor to create 4x studio flats.

    24 Jul 2026 Full applications
  • 26/00642/FUL Granted

    6 Emerald Close Southampton SO19 7ND

    Erection of a single-storey rear extension and installation of decking.

    3 Jun 2026 Full applications