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155 Silverdale Avenue Westcliff-On-Sea Essex SS0 9BB

20/02128/GPDEGeneral Permitted Dev (Extensions)Approved

Approved on 11 January 2021

Council decision: GPD Non ConditionalDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Erect single storey rear extension, projecting 4m beyond the existing rear wall of the dwelling, 2.95m high to eaves and with a maximum height of 3.15m

Received
14 December 2020
Decision level
Delegated (officer decision)
Ward
Westborough
  1. Received14 Dec
  2. Validated14 Dec
  3. Consult.6 Jan
  4. Target25 Jan
  5. Decided11 Jan

Decided in 28 days

About this application

This is a planning application for a single storey rear extension at 155 Silverdale Avenue Westcliff-On-Sea Essex SS0 9BB. Southend has handled 5,232 applications of this type. This one was decided in 28 days, 4 weeks quicker than Southend's typical decision time. There has been 1 other application at this address. In the past year there have been 14 applications across Westborough. We hold 1,220 applications in total for the SS0 postcode area.

Application details

Postcode
SS0 9BB
Application type
General Permitted Dev (Extensions)
Scale / size
Small

Planning application dates

Date validated
14 December 2020
Last date for comments
6 January 2021
Target decision date
25 January 2021

Planning decision

Statutory period
42 days

Additional information

Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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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