First And Second Floor Unique House 147 High Street Billericay Essex CM12 9AB
Refused on 11 September 2026
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
Extension and conversion of the existing office building to provide affordable 14no. residential units.
- Received
- 4 March 2026
- Public comments
- 0 · last counted 4 November 2026
- Council
- Basildon Borough Council
- Ward
- Billericay East
- Agent
- Dovetail Architects Ltd
- ReceivedReceived4 Mar
- ValidatedValidated5 Mar
- Consult.Consultation4 Apr
- TargetTarget Date4 Jun
- DecidedDecided11 Sep
Decided in 190 days (council typically 56)
About this application
This is a full planning application for an extension at First And Second Floor Unique House 147 High Street Billericay Essex CM12 9AB. Basildon has handled 2,522 applications of this type. This one was decided in 191 days, 19 weeks longer than Basildon's typical decision time. There have been 2 other applications 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 9AB
- Application type
- Full Application
- Scale / size
- Large
- Number of dwellings
- 14
- Parish
- Billericay Town Council
Planning application dates
- Date validated
- 5 March 2026
- Consultation expiry
- 29 June 2026
- Consultation start
- 5 June 2026
- Consultation end
- 4 April 2026
- Neighbour consultation start
- 11 March 2026
- Neighbour consultation end
- 4 April 2026
- Last date for comments
- 29 June 2026
- Target decision date
- 4 June 2026
Applicant and agent
- Agent
- Dovetail Architects Ltd
- Architect profile
- DOVETAIL ARCHITECTS LIMITED
- Agent address
- Unex Tower Station Street Stratford London E15 1DA United Kingdom
Planning decision
- Statutory period
- 91 days
Publicity
- Last advertised
- 13 April 2026
- Advertisement expiry
- 7 May 2026
- Site notice start
- 11 March 2026
- Site notice end
- 4 April 2026
Additional information
- Planning Portal ID
- PP-14742206
- Documents
- 27
- Constraints
- 2
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Billericay Town Centre
- 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 (20)
flood storage areas, 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
2 other applications at this property, newest first.
- 202427 Jun
Prior Approval sought under Schedule 2, Part 3, Class MA of the Town and Country Planning (GPDO) (England)…
ApprovedPrior Approval Change of Use24/00728/PACU - 202422 Feb
Prior Approval sought under Schedule 2, Part 3, Class MA of the Town and Country Planning (GPDO) (England)…
RefusedPrior Approval Change of Use24/00199/PACU
Source: Basildon
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near CM12
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- First And Second Floor Unique House 147 High Street Billericay Essex CM12 9AB24/00728/PACU · AmendmentApproved0.0 mi
- First And Second Floor Unique House 147 High Street Billericay Essex CM12 9AB24/00199/PACU · AmendmentRefused0.0 mi
- Ground Floor (currently Empty) Audit House 151 High Street Billericay Essex CM12 9AB08/01145/FULL · FullApproved0.0 mi
- Ground Floor (currently Empty) Audit House 151 High Street Billericay Essex CM12 9AB08/00504/FULL · FullApproved0.0 mi
- Audit House 151 High Street Billericay Essex CM12 9AB08/00760/FULL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Cjs Carpentry & ShopfittingVerifiedCanvey islandKitchen & BathroomRenovations & Refurbishments9.9 mi
- Lawsons Group LimitedElectrician0.0 mi
- Thermaseal Window Systems LtdWindow & Door Installer0.2 mi
- J R Martin ElectricalElectrician0.2 mi
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.
Get The Signal Report