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Planning application

10 Cosgrove Avenue Leigh-on-sea Essex SS9 3TZ

Granted Southend-on-Sea 26/00463/FULH Full Application - Householder

Works: Loft or dormer Roofing Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Raise ridge height, remodel roof to rear with balcony and install dormer to front to form habitable accommodation in the loftspace, install roof terrace to rear, install entrance canopy to front and alter elevations (Amended Proposal)

As published by the council, reference 26/00463/FULH

Application record

Reference
26/00463/FULH
Type
Full Application - Householder
Status
Conditions
Decision
Granted As published: Grant Conditional Permission
Received
7 Apr 2026
Validated
7 Apr 2026
Decided
1 Jun 2026
Ward
West Leigh
Parish
Leigh Town Council
Decision by
Delegated
Postcode
SS9 3TZ

Timeline

Dates from the published record

  1. 7 Apr 2026

    Received by Southend-on-Sea

  2. 1 Jun 2026

    Decision issued: Grant Conditional Permission

  3. 19 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Stone Me Ltd Agent, registered in Leigh-On-Sea

Active · incorporated 2003 · Leigh-On-Sea

115 applications on PlanIndex · across 10 councils · 86% granted

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Documents

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

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.

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What this grant of permission means

Southend-on-Sea granted permission on 1 June 2026, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 11 Cosgrove Avenue Leigh-on-sea Essex SS9 3TZ

    22/02291/FULH Submitted 28 Nov 2022 50 yards away

    Hipped to gable roof extension with dormer to rear to form habitable accommodation in the loftspace, erect part single/part two storey front/side extension and single storey rear extension, alter elevations

    Refused Householder Extension Loft or dormer 10 docs
    Small domestic

  • 19 Cosgrove Avenue Leigh-on-sea Essex SS9 3TZ

    23/00166/FULH Submitted 1 Feb 2023 50 yards away

    Erect roof dormer extension to front

    Granted Householder Extension Loft or dormer 7 docs
    Domestic

  • 14 Woodlands Park Leigh-on-sea Essex SS9 3TY

    24/01659/FULH Submitted 23 Oct 2024 100 yards away

    Erect single storey garden pavilion to rear

    Granted Householder
    Small domestic

  • 14 Woodlands Park Leigh-on-sea Essex SS9 3TY

    24/01656/FULH Submitted 23 Oct 2024 100 yards away

    Erect two storey front extension, single storey rear extension with rooflight, first floor rear extension, raise roof height and convert garage into habitable accommodation, balconies to front and rear elevations and alter elevations

    Granted Householder Extension Loft or dormer
    Small domestic

  • 43 Vardon Drive Leigh-on-sea Essex SS9 3SP

    21/01410/FULH Submitted 8 Jul 2021 150 yards away

    Hipped to gable roof extension with dormer to rear to form habitable accommodation in loftspace, erect single storey infill extension to rear with bi-fold doors and alter elevations

    Refused Householder Extension Loft or dormer +1 9 docs
    Small domestic

  • 24 Woodlands Park Leigh-on-sea Essex SS9 3TY

    26/00837/FULH Submitted 23 Jun 2026 200 yards away

    Demolish existing workshop and utility, erect two storey side extension with Juliet balcony to rear elevation and erect canopy to the front elevation

    Granted Householder Extension Demolition
    Domestic

In Southend-on-Sea

  • 26/01161/FULH Status unknown

    120 Maplin Way Thorpe Bay Essex SS1 3NB

    Erect two storey side extension, porch to front and single storey rear extension

    Received 3 Sep, published by the council 4 Sep 2026 Householder
  • 26/01153/FULH Status unknown

    17 Surbiton Avenue Southend-on-sea Essex SS1 2QS

    Erect single storey side and rear extension, alteration to side elevation

    Received 1 Sep, published by the council 3 Sep 2026 Householder
  • 26/01147/FULH Status unknown

    39 Hadleigh Road Leigh-on-sea Essex SS9 2DY

    Raise height of boundary wall to a maximum of 1.5m, install new entrance gate to match existing, erect timber open framed carport to south of existing garage

    Received 30 Aug, published by the council 2 Sep 2026 Householder
  • 26/01145/FULH Status unknown

    23 Wren Close Eastwood Essex SS9 5AG

    Erect single storey rear extension with roof light, alteration to side elevation and install rooflight to rear elevation

    Received 29 Aug, published by the council 2 Sep 2026 Householder
  • 26/01121/FULH Status unknown

    1 St James Close Westcliff-on-sea Essex SS0 0BX

    Install dormer to rear to form habitable accommodation in the loftspace with Juliet balcony, erect single storey infill extension to garage to attach to main dwelling, erect single storey side/front and single storey side/rear extensions, erect first floor front/side extension and first floor rear extension, install balcony to first floor side, alter elevations (Amended Proposal)

    Received 22 Aug, published by the council 28 Aug 2026 Householder