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34 St Clement's Avenue Leigh-on-sea Essex SS9 3BL

25/01688/CLPCertificate of Lawful Use Dev ProposedRefused
Outline / PiP

Refused on 16 January 2026

Council decision: Refuse Lawful Development CertificateDelegated (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

Hip to gable roof extension to form habitable accommodation in loft space, erect single storey rear extension, alteration to elevation

Received
1 December 2025
Decision level
Delegated (officer decision)
Ward
Belfairs
Agent
RD Consulting
  1. Received1 Dec
  2. Validated2 Dec
  3. Consult.
  4. Target27 Jan
  5. Decided16 Jan

Decided in 45 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 34 St Clement's Avenue Leigh-on-sea Essex SS9 3BL. Southend has handled 587 applications of this type. This one was decided in 46 days, 10 days quicker than Southend's typical decision time. There has been 1 other application at this address. In the past year there have been 31 applications across Belfairs. We hold 2,534 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 3BL
Application type
Certificate of Lawful Use Dev Proposed
Scale / size
Small
Parish
Leigh Town Council

Planning application dates

Date validated
2 December 2025
Target decision date
27 January 2026

Applicant and agent

Agent
RD Consulting
Agent address
8 Ruffles Close Rayleigh SS6 8EW

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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