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56 Sunningdale Avenue Leigh-on-sea Essex SS9 1JZ

25/01463/FULHFull Application - HouseholderApproved
Householder

Approved on 11 December 2025

Council decision: Grant Conditional PermissionDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Demolish existing garage and erect two storey side extension

Received
17 October 2025
Decision level
Delegated (officer decision)
Ward
Chalkwell
  1. Received17 Oct
  2. Validated17 Oct
  3. Consult.12 Nov
  4. Target12 Dec
  5. Decided11 Dec

Decided in 55 days (council typically 56)

About this application

This is a full planning application for a two storey side extension at 56 Sunningdale Avenue Leigh-on-sea Essex SS9 1JZ. Southend has handled 2,422 applications of this type. This one was decided in 55 days. There has been 1 other application at this address. In the past year there have been 58 applications across Chalkwell. We hold 2,526 applications in total for the SS9 postcode area.

84% of full applications at Southend-on-Sea City Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SS9 1JZ
Application type
Full Application - Householder
Scale / size
Small

Planning application dates

Date validated
17 October 2025
Last date for comments
12 November 2025
Target decision date
12 December 2025

Applicant and agent

Agent address
The Gallery, The Old Gasworks 43 Progress Road Leigh-on-Sea SS9 5PR

Planning decision

Statutory period
56 days

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Southend

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