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47 Sebastian Avenue Shenfield Essex CM15 8PW

25/00461/HHAHouseholder ApplicationApproved
Householder

Approved on 27 June 2025

Council decision: Application PermittedDelegated (officer decision)4 conditions

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 part of rear conservatory and infill with changes to roof design and fenestration to the whole rear elevation, add single storey side infill extension, partial garage conversion, extend garage to front and add canopy roof over wrapping around over garage

Received
17 April 2025
Decision level
Delegated (officer decision)
Ward
Shenfield
Agent
GMX Design
  1. Received17 Apr
  2. Validated17 Apr
  3. Consult.20 Jun
  4. Target4 Jul
  5. Decided27 Jun

Decided in 71 days (council typically 56)

About this application

This is a full planning application for a conservatory at 47 Sebastian Avenue Shenfield Essex CM15 8PW. Brentwood has handled 870 applications of this type. This one was decided in 71 days, 2 weeks longer than Brentwood's typical decision time. There are no previous applications recorded at this address. In the past year there have been 152 applications across Shenfield. We hold 780 applications in total for the CM15 postcode area.

85% of full applications at Brentwood Borough 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
CM15 8PW
Application type
Householder Application
Scale / size
Medium

Planning application dates

Date validated
17 April 2025
Consultation expiry
20 June 2025
Neighbour consultation end
20 June 2025
Target decision date
4 July 2025
Permission expires
27 June 2028

Applicant and agent

Agent
GMX Design
Agent address
13 High Street Stock Ingatestone Essex CM4 9BD

Planning decision

Statutory period
78 days

Additional information

Planning Portal ID
PP-13954327
Comments
0
Documents
16
Constraints
3

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 and tree preservation orders. Ask the council if these matter.

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: Brentwood

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