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28 Hillary Mount Billericay Essex CM12 9JT

26/00845/FULLFull ApplicationApproved
Full

Approved on 2 October 2026

Council decision: Granted3 conditions

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

Proposal

Construction of two storey side and rear extension with a juliette balcony. Removal of rear conservatory and construction of a single rear extension.

Received
27 July 2026
Public comments
0 · last counted 2 November 2026
Ward
Billericay East
Agent
DJW Architectural Designs
  1. Received27 Jul
  2. Validated28 Jul
  3. Consult.28 Aug
  4. Target2 Oct
  5. Decided2 Oct

Decided in 66 days (council typically 56)

About this application

This is a full planning application for a rear extension at 28 Hillary Mount Billericay Essex CM12 9JT. Basildon has handled 2,522 applications of this type. This one was decided in 66 days, 10 days longer than Basildon's typical decision time. There has been 1 other application at this address. In the past year there have been 117 applications across Billericay East. We hold 1,838 applications in total for the CM12 postcode area.

86% of full applications at Basildon 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.See what's approved near your address

Application details

Postcode
CM12 9JT
Application type
Full Application
Scale / size
Small
Parish
Billericay Town Council

Planning application dates

Date validated
28 July 2026
Consultation end
28 August 2026
Target decision date
2 October 2026

Applicant and agent

Applicant
Private applicant
Agent
DJW Architectural Designs
Agent address
Oakwood House 22 Holloway Road Maldon CM9 4SG GB

Planning decision

Case officer
Rory Lyons
Statutory period
56 days

Additional information

Planning Portal ID
PP-15114069
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 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2021
    29 Mar

    Part single, part two-storey rear extension and new external cladding

    ApprovedFull Application21/00521/FULL

Source: Basildon

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