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Planning application

3 Atherley Road Southampton SO15 5DR

Granted Southampton 25/00940/PLDC Lawful Devt Certificate Proposed Use

Works: Extension Loft or dormer

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

Proposal

Application for a lawful development certificate for proposed roof extension and alterations to facilitate loft conversion.

As published by the council, reference 25/00940/PLDC

Application record

Reference
25/00940/PLDC
Type
Lawful Devt Certificate Proposed Use
Status
Approved
Decision
Granted As published: Grant (LDC)
Received
5 Aug 2025
Validated
5 Aug 2025
Decided
30 Sep 2025
Ward
Banister and Polygon
Decision by
Delegated Decision
Postcode
SO15 5DR

Site history

Applications at this address on the Southampton register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 26/00983/PLDC Refused

    3 Atherley Road Southampton SO15 5DR

    Application for a lawful development certificate for proposed outbuilding to be used as residential annexe

    Submitted 24 Aug 2026

Timeline

Dates from the published record

  1. 5 Aug 2025

    Received by Southampton

  2. 30 Sep 2025

    Decision issued: Grant (LDC)

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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

6 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Southampton granted permission on 30 September 2025, 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 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 0.3 miles

  • 3 Atherley Road Southampton SO15 5DR

    26/00983/PLDC Submitted 24 Aug 2026 50 yards away

    Application for a lawful development certificate for proposed outbuilding to be used as residential annexe

    Refused 2 docs

  • 40 Atherley Road Southampton SO15 5DQ

    26/00549/FUL Submitted 21 May 2026 50 yards away

    91% historically approved · decision due ~16 Jul

    Implementation of planning permission 24/00110/FUL for 4 flats not in accordance with condition 12 (Amenity Space). Variation sought to allow the retention of the existing concrete pad within the rear amenity area (Retrospective)

    Awaiting decision Full applications New dwelling 4 docs
    Several homes

  • 40 Atherley Road Southampton SO15 5DQ

    26/00548/NMA Submitted 21 May 2026 50 yards away

    92% historically approved · decision due ~16 Jul

    Non-material amendment sought to planning permission ref 24/00110/FUL for 4 dwellings proposing the alternative storage building within rear amenity area (Retrospective)

    Awaiting decision Amendments 5 docs
    Several homes

  • 40 Atherley Road Southampton SO15 5DQ

    23/00368/FUL Submitted 11 Apr 2023 50 yards away

    Two storey rear extension and roof extension to create loft conversion to facilitate the change of use of from a single-family dwelling house to a 8 person House in Multiple Occupation (sui generis use)

    Refused Full applications Extension Loft or dormer 6 docs
    Domestic

  • 40 Atherley Road Southampton SO15 5DQ

    23/01074/FUL Submitted 2 Oct 2023 50 yards away

    Erection of a part 2-storey, part single storey side/rear extension, following part-demolition of existing, to facilitate conversion of existing dwelling into 6 flats (5x 1-bed and 1x 2-bed) including loft conversion and detached summer house.

    Withdrawn Full applications New dwelling Extension +2 12 docs
    Several homes

  • 34 Landguard Road Southampton

    20/00674/ELDC Submitted 27 May 2020 100 yards away

    Application for a lawful development certificate for existing use of part of the building as 6 flats (flats numbered 5,6,11, 12, 13 & 14)

    Granted Lawful development New dwelling 6 docs
    Several homes

In Southampton

  • 26/00980/PLDC Awaiting decision

    Unit C Atlantic Works Oakley Road Southampton SO16 4LL

    Application for a lawful development certificate for proposed use as indoor sport, recreation or fitness (Class E(d)).

    Received 21 Aug, published by the council 27 Aug 2026 Lawful development
  • 26/00954/ELDC Awaiting decision

    5 Windrush Road Southampton SO16 9DE

    Application for a lawful development certificate for the existing use as a house in multiple occupation (HMO, Class C4).

    Received 17 Aug, published by the council 24 Aug 2026 Lawful development
  • 26/00650/PLDC Refused

    158 Millbrook Road East Southampton SO15 1JR

    Application for a lawful development certificate for proposed use as offices (use class E).

    Received 4 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/00626/ELDC Granted

    82 Newcombe Road Southampton SO15 2FS

    Application for a lawful development certificate for the existing use as a house in multiple occupation (HMO, Class C4).

    Received 29 May, published by the council 25 Jul 2026 Lawful development
  • 26/00877/ELDC Awaiting decision

    4 Thornbury Avenue Southampton SO15 5BR

    Application for a lawful development certificate for the existing use as a house in multiple occupation (HMO, Class C4).

    Received 13 Aug, published by the council 17 Aug 2026 Lawful development