181 Blenheim Chase Leigh-on-sea Essex SS9 3HJ

1. 25 Jun 2026

   Received by Southend-on-Sea

2. 2 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jul 2026

   Added to PlanIndex

4. 8 Aug 2026

   Status changed to Registered

5. Decision

   Awaiting decision

   Decision expected by 27 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Southend-on-Sea took a median of 58 days over the applications it decided in the last year.

The published feed does not show a live status for this application; the register on Southend-on-Sea's own portal holds the authoritative version.

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.

• 1 Fostal Close Leigh-on-sea Essex SS9 4HB

  21/01350/GPDE Submitted 1 Jul 2021 50 yards away

  Erect single storey rear extension, projecting 6m beyond the existing rear wall of the dwelling, 2.66m high to eaves and with a maximum height of 2.81m.

  Decided Extension 5 docs
  Small domestic

• 7 Fostal Close Leigh-on-sea Essex SS9 4HB

  22/02209/FULH Submitted 14 Nov 2022 100 yards away

  Erect two storey side and rear extensions and alter rear elevation

  Granted Householder Extension 8 docs
  Domestic

• 4 Winchcombe Close Leigh-on-sea Essex SS9 3BU

  21/01340/FULH Submitted 30 Jun 2021 150 yards away

  Erect single storey side and rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 40 Merryfield Approach Leigh-on-sea Essex SS9 4HJ

  23/00156/CLP Submitted 30 Jan 2023 200 yards away

  Single storey rear extension, porch to front and alter front elevation (certificate of lawful development - proposed)

  Granted Lawful development Extension 12 docs
  Small domestic

• Blenheim Primary And Nursery School Way Leigh-on-sea Essex SS9 4HX

  24/01295/AD Submitted 13 Aug 2024 200 yards away

  Application for approval of details pursuant to condition 05 (10% renewable energy) and 07 (tree protection plan) of planning permission 24/00501/BC3 dated 22/05/2024.

  Granted Conditions Trees

• 133 Blenheim Chase Leigh-on-sea Leigh-On-Sea Essex SS9 3BX

  21/01245/FULH Submitted 15 Jun 2021 250 yards away

  Erect single storey rear extension, single storey front/side extension and alter elevations

  Granted Householder Extension 8 docs
  Small domestic

• 26/00524/FUL Granted

  18 Belle Vue Avenue Southend-on-sea Essex SS1 2QZ

  Erect detached outbuilding to rear (retrospective)

  Received 17 Apr, published by the council 23 Jul 2026 Full applications
• 26/00113/FUL Granted

  17 Priorywood Drive Leigh-on-sea Essex SS9 4BU

  Demolish existing rear extension and detached garage, erect attached bungalow to rear with associated amenity space, parking and bin/cycle storage, form new vehicle crossover onto Priorywood Drive and install hardstanding to the front of 17 Priorywood Drive

  Received 26 Jan, published by the council 23 Jul 2026 Full applications
• 26/00639/FUL Granted

  1348 London Road Leigh-on-sea Essex SS9 2UH

  Change of use rear of ground floor from commercial (Class E) to 1no. self-contained flat with commercial unit (Class E) retained to front, reconfigure and extend first-floor flat, create additional self-contained flat at second floor, raise ridge height with hip to gable roof extension to side with rooflights to create habitable accommodation in roofspace, erect first floor extensions to front/side, two-storey rear extension, alter elevations, layout parking and cycle store to rear, refuse store to side

  Received 11 May, published by the council 23 Jul 2026 Full applications
• 26/00739/FUL Granted

  6 Salisbury Road Leigh-on-sea Essex SS9 2JX

  Demolish existing conservatory, erect single storey side extension with rooflight, alterations to front drive, alterations to fenestrations, alterations to rear garden and erect summerhouse to rear

  Received 1 Jun, published by the council 23 Jul 2026 Full applications
• 26/00693/FUL Granted

  158 - 162 London Road Southend-on-sea Essex SS1 1PH

  Raise ridge height of building to front and form front and rear dormers, change of use from ground floor car sales to three self-contained flats, erect single storey undercroft infill extension and first floor rear extension, alterations to three existing first-floor self-contained flats, install first floor balconies/roof terraces, alterations to elevations, demolish rear buildings and erect three bungalows with habitable accommodation in roof, layout amenity spaces, cycle and refuse stores (Amended Proposal)

  Received 21 May, published by the council 23 Jul 2026 Full applications