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Planning application

44 Thornbury Avenue Southampton SO15 5DA

Granted Southampton 21/00601/FUL Full Application

Works: Extension Loft or dormer

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

Proposal

Erection of three and two-storey rear and side extension and dormers to facilitate loft conversion

As published by the council, reference 21/00601/FUL

Application record

Reference
21/00601/FUL
Type
Full Application
Status
Approved
Decision
Approve with Conditions
Received
14 Apr 2021
Validated
14 Apr 2021
Decided
6 Jul 2021
Ward
Freemantle
Decision by
Delegated Decision
Postcode
SO15 5DA

Site history

Applications at this address on the Southampton register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 21/01206/FUL Granted

    44 Thornbury Avenue Southampton SO15 5DA

    Erection of a part 2-storey, part single storey side/rear extension and roof alterations including dormer window to facilitate loft conversion (amendment to planning permission 21/00601/FUL)

    Decided 5 Nov 2021 Full applications

Timeline

Dates from the published record

  1. 14 Apr 2021

    Received by Southampton

  2. 6 Jul 2021

    Decision issued: Approve with Conditions

  3. 27 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 21/01206/FUL Granted

    44 Thornbury Avenue Southampton SO15 5DA

    Erection of a part 2-storey, part single storey side/rear extension and roof alterations including dormer window to facilitate loft conversion (amendment to planning permission 21/00601/FUL)

    Decided 5 Nov 2021 Full applications

Documents

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

16 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

Southampton granted permission on 6 July 2021, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 44 Thornbury Avenue Southampton SO15 5DA

    21/01206/FUL Submitted 31 Aug 2021 1m away

    Erection of a part 2-storey, part single storey side/rear extension and roof alterations including dormer window to facilitate loft conversion (amendment to planning permission 21/00601/FUL)

    Granted Full applications Extension Loft or dormer +2 10 docs
    Small domestic

  • Atherley Bowling Club Hill Lane Southampton SO15 5DB

    22/01193/FUL Submitted 23 Aug 2022 59m away

    Change of use of clubhouse kitchen to hot food takeaway business (deliveries only).

    Granted Full applications 9 docs

  • 45 Thornbury Avenue Southampton SO15 5BZ

    22/01215/FUL Submitted 31 Aug 2022 61m away

    Replacement single storey rear extension (Part retrospective).

    Granted Full applications Extension 8 docs
    Small domestic

  • 143-143A Hill Lane Southampton SO15 5AF

    24/00615/FUL Submitted 4 Jul 2024 105m away

    Erection of a 2-storey, 3-bedroom dwelling with associated parking, bin, cycle storage and landscaping. (resubmission of: 23/01665/FUL)

    Granted Full applications 20 docs
    Domestic

  • 143-143A Hill Lane Southampton SO15 5AF

    25/01153/DIS Submitted 30 Jan 2026 105m away

    Application for approval of details reserved by conditions 3 (archaeological damage assessment), 4 (archaeological investigation), 5 (construction environment management), 6 (construction management plan), 7 (nitrogen mitigation), and 10 (water and energy) of planning permission ref 24/00615/FUL for a 3-bed dwelling

    Split decision Conditions 13 docs
    Domestic

  • 145 Hill Lane Southampton SO15 5AF

    22/00203/TPO Submitted 31 Aug 2022 105m away

    T1 oak - Lift low branches over highway to 5.2m & remove epicormic growth

    Granted Trees 3 docs

In Southampton

  • 26/00950/FUL Awaiting decision

    32 Burnham Chase Southampton SO18 5DF

    Installation of accessible ramp and steps

    Full applications
  • 26/00889/FUL Granted

    30 Coventry Road Southampton SO15 2GE

    Roof extension to create additional living space to facilitate change of use from house in multiple occupation (Class C4) to house in multiple occupation (Sui Generis) for occupancy up to 7 persons (amended).

    14 Sep 2026 Full applications
  • 26/00845/FUL Refused

    17 Malvern Road Southampton SO16 6PZ

    Change of use from dwelling house (Class C3) to 7 bed house in multiple occupation (Class Sui Generis)

    14 Sep 2026 Full applications
  • 25/01333/FUL Granted

    Land to The rear of 41 Burgess Road Southampton SO16 7AP

    Erection a 3-bed detached dwelling with associated landscaping and access road.

    18 Nov 2025 Full applications
  • 26/00796/FUL Granted

    Sure Start Orchard Lane Orchard Lane Church Orchard Lane Southampton SO14 3BN

    Change of use from nursery (Use Class E) to form 2 commercial units - 1 x dentists (Use Class E) and 1 x restaurant / cafe with hot food takeaway (Use Class Sui generis) with associated works (amended after validation to add restaurant / cafe)

    14 Sep 2026 Full applications