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Planning application

26/00718/FULH

31 Blenheim Crescent Leigh-on-sea Essex SS9 3DT

Granted Southend-on-Sea Full Application - Householder

Proposal

Demolish existing garage and conservatory, erect single storey rear and side extension with roof lanterns and alter elevations

As published by the council, reference 26/00718/FULH

Timeline

Dates from the published record

  1. 27 May 2026

    Received by Southend-on-Sea

  2. 16 Jul 2026

    Decision issued: Grant Conditional Permission

  3. 23 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 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

  • 24/01419/FULH Granted

    15 Madeira Avenue Leigh-on-sea Essex SS9 3EA

    Demolish existing shed to rear and erect outbuilding

    5 Sep 2024 124m away Householder
  • 24/01467/FULH Granted

    148 Station Road Leigh-on-sea Essex SS9 3BW

    Erect single storey rear extension with a flat roof and glass roof light, install vehicle crossover onto Station Road

    12 Sep 2024 126m away Householder
  • 22/02413/FUL Withdrawn

    1191 London Road Leigh-on-sea Essex SS9 3NQ

    Hipped to gable roof extensions including raising ridge height from some 9.3m to some 9.9m with part first-floor, part roof rear extension incorporating enclosed balconies, and single-storey rear extension and alter elevations, to reconfigure existing maisonette accommodation into three self-contained flats at ground floor rear, first and second floors, and lay out parking, bin, cycle storage and amenity space to rear following removal of existing rear garage

    15 Dec 2022 126m away Full applications
  • 26/00832/ADV Status unknown

    1074 London Road Leigh-on-sea Essex SS9 3NA

    Install two digital 75 inch LCD display screens, one on each side of the Street Hub unit

    22 Jun 2026 148m away Advertising
  • 26/00831/FUL Status unknown

    1074 London Road Leigh-on-sea Essex SS9 3NA

    Install 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

    22 Jun 2026 150m away Full applications
  • 26/00614/FULH Granted

    Minerva 176 Manchester Drive Leigh-on-sea Essex SS9 3EX

    Demolish existing conservatory and erect single storey rear/side extension

    5 May 2026 211m away Householder

In Southend-on-Sea

  • 26/00576/FULH Granted

    17 Blenheim Chase Leigh-on-sea Essex SS9 3BZ

    Raise roof to create first floor to existing bungalow, erect two storey front extension, part two storey and part single storey rear extension, install rooflights, remove chimneys, alter elevations and install hardstanding to rear

    28 Apr 2026 Householder
  • 26/00623/FULH Refused

    17 Belgrave Close Eastwood Essex SS9 5EU

    Erect part single storey extension to front elevation, single storey side and rear extension with rooflights, install dormers to front and rear elevation to create habitable accommodation in the roofspace, alterations to elevations (Part-retrospective)

    7 May 2026 Householder
  • 26/00989/FULH Status unknown

    15 Agnes Avenue Leigh-on-sea Essex SS9 3SX

    Raise roof ridge, erect hip-to-gable roof extension, install rear dormer to form habitable accommodation in the loftspace, erect single storey rear extension with rooflights, erect front porch and alter elevations

    24 Jul 2026 Householder
  • 26/00980/FULH Status unknown

    169 Southchurch Boulevard Southend-on-sea Essex SS2 4UT

    Erect single storey side/rear extension with roof lanterns to rear

    24 Jul 2026 Householder
  • 26/00735/FULH Granted

    5 Leighfields Road Eastwood Essex SS9 5NR

    Erect single story side extension, single storey rear/side extension, install porch canopy and access ramp to front and alter elevations

    29 May 2026 Householder