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56 Sunningdale Avenue Leigh-On-Sea Essex SS9 1JZ

19/01471/CLPCertificate of Lawful Use Dev ProposedApproved
Outline / PiP

Approved on 27 September 2019

Council decision: Grant Lawful Dev Certificate (Proposed)Delegated (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

Single storey rear extension (Lawful Development Certificate - Proposed)

Received
8 August 2019
Decision level
Delegated (officer decision)
Ward
Chalkwell
  1. Received8 Aug
  2. Validated8 Aug
  3. Consult.
  4. Target3 Oct
  5. Decided27 Sep

Decided in 50 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 56 Sunningdale Avenue Leigh-On-Sea Essex SS9 1JZ. Southend has handled 587 applications of this type. This one was decided in 50 days, 6 days quicker than Southend's typical decision time. There are no previous applications recorded 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.

82% of outline 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
Certificate of Lawful Use Dev Proposed
Scale / size
Small

Planning application dates

Date validated
8 August 2019
Target decision date
3 October 2019

Applicant and agent

Agent address
BGA Architects The Gallery The Old Gasworks 43 Progress Road Leigh-On-Sea Essex SS9 5PR

Planning decision

Statutory period
56 days

Additional information

Documents
10

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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