Skip to content
PlanIndex Get alerts
Menu

Planning application

28 Hillary Mount Billericay Essex CM12 9JT

Granted Basildon 21/00521/FULL Full Application

Works: Extension

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 21/00521/FULL

Application record

Reference
21/00521/FULL
Type
Full Application
Status
Decided
Decision
Granted
Received
29 Mar 2021
Validated
29 Mar 2021
Decided
10 May 2021
Ward
Billericay East
Parish
Billericay Town Council
Decision by
Members' List
Postcode
CM12 9JT

Timeline

Dates from the published record

  1. 29 Mar 2021

    Received by Basildon

  2. 10 May 2021

    Decision issued: Granted

  3. 19 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

44 applications on PlanIndex · across 3 councils · 86% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 28 Hillary Mount Billericay Essex CM12 9JT

    26/00845/FULL Submitted 27 Jul 2026 29m away

    79% historically approved · decision due ~22 Sep

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

    Awaiting decision Full applications Extension 6 docs
  • 6 Gilmour Rise Billericay Essex CM12 9NB

    19/01456/FULL Submitted 15 Oct 2019 74m away

    Rear extension part ground floor and first floor over existing

    Granted Full applications Extension 4 docs
  • 6 Gilmour Rise Billericay Essex CM12 9NB

    20/00340/LDCP Submitted 16 Mar 2020 74m away

    To establish the lawfulness of a proposed outbuilding for a summerhouse

    Granted Outline 3 docs
  • 9 Tensing Gardens Billericay Essex CM12 9JX

    24/01095/FULL Submitted 20 Sep 2024 77m away

    Demolition of existing garage and construction of part single and part two storey side extension and alterations to elevations

    Refused Full applications Extension Demolition 14 docs
  • 3 Gilmour Rise Billericay Essex CM12 9NB

    26/00139/FULL Submitted 6 Feb 2026 85m away

    79% historically approved · decision due ~6 Apr

    Part two storey and first floor extensions.

    Decided Full applications Extension
  • 37 Hillary Mount Billericay Essex CM12 9JU

    26/00852/LDCP Submitted 29 Jul 2026 100m away

    87% historically approved · decision due ~24 Sep

    To establish the lawfulness of proposed loft conversion with rear facing dormer.

    Awaiting decision Loft or dormer 3 docs

In Basildon

  • 26/00970/FULL Awaiting decision

    12 Wick Beech Avenue Wickford Essex SS11 8AP

    Erection of single-storey rear extension, and a part first-floor front extension over the existing garage with a roof pitch and external fenestration.

    3 Sep 2026 Full applications
  • 26/00968/FULL Awaiting decision

    31 Curlew Crescent Basildon Essex SS16 5HR

    Erection of a rear single-storey extension and a front porch.

    3 Sep 2026 Full applications
  • 26/00966/FULL Awaiting decision

    The Lillies Gardiners Lane North Billericay Essex CM11 2XA

    The construction of 4 new dwellings following removal of a caravan and other existing structures.

    2 Sep 2026 Full applications
  • 26/00967/FULL Awaiting decision

    91 Worthing Road Laindon Essex SS15 6JU

    Single-storey rear extension replacing the existing conservatory. First-floor rear extension with a pitched roof and small valley gutter. A single-storey side extension and porch extension.

    2 Sep 2026 Full applications
  • 26/00963/FULL Awaiting decision

    24 Hunts Mead Billericay Essex CM12 9JA

    Ground floor rear extension

    1 Sep 2026 Full applications