Planning application
87 Sebastian Avenue Shenfield Essex CM15 8PP
Works: Extension Loft or dormer Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolish garage, raise ridge and add part single part two storey, part first floor side and rear extensions, add rear dormer, rooflights, solar panels and front entrance, provision of side garage/store, alterations to fenestration. Construct raised patio, pergola and outbuilding within rear garden (revised application to 25/00982/HHA)
As published by the council, reference 26/00275/HHA
Application record
- Reference
- 26/00275/HHA
- Type
- Householder Application
- Status
- Approved
- Decision
- Application Permitted
- Received
- 18 Mar 2026
- Validated
- 18 Mar 2026
- Decided
- 11 May 2026
- Ward
- Shenfield
- Decision by
- Delegated Decisions
- Postcode
- CM15 8PP
Timeline
Dates from the published record
-
18 Mar 2026
Received by Brentwood
-
11 May 2026
Decision issued: Application Permitted
-
9 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in South Ockendon
1 application on PlanIndex
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
22 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 documentsWhat 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
89 Sebastian Avenue Shenfield Essex CM15 8PP
Application for a Lawful Development Certificate for a Proposed Use or Development for a hip to gable roof with rear dormer, together with rooflights on the front roofslope.
Decided Lawful development Loft or dormer 12 docs -
89 Sebastian Avenue Shenfield Essex CM15 8PP
Single storey rear extension and part conversion of garage to habitable accommodation.
Granted Householder Extension 12 docsSmall domestic -
85 Sebastian Avenue Shenfield Brentwood Essex CM15 8PP
Variation of condition 2 of application 22/00180/FUL (Demolition of existing dwelling, construction of new detached dwelling) for the change of external materials on the western elevation bay from brick, render and vertical tiles, to brick.
Granted Full applications New dwelling Demolition 9 docsDomestic -
83 Sebastian Avenue Shenfield Brentwood Essex CM15 8PP
Demolition of existing garage, increase in height of ridge to create new floor, construction of two story front and side extension. New open porch with pitched roof. Fenestration and roof alterations.
Refused Householder Extension Roofing +2 7 docsSmall domestic -
83 Sebastian Avenue Shenfield Brentwood Essex CM15 8PP
Demolition of existing garage, increase in height of ridge to create new floor, construction of part 2 part single storey side/front extension New low level roof to front.
Refused Householder Extension Demolition 9 docsSmall domestic -
83 Sebastian Avenue Shenfield Essex CM15 8PP
Single storey rear extension and alterations to fenestration
Granted Householder Extension Windows or glazing 7 docsSmall domestic
Other householder applications
In Brentwood
-
26/00369/HHA Granted
9 Nags Head Lane Brentwood Essex CM14 5NJ
Proposed ground floor rear extension and garage conversion
-
26/00467/HHA Granted
14 Friars Avenue Shenfield Essex CM15 8HY
Erection of a single storey outbuilding (Retrospective)
-
26/00166/HHA Granted
53 Kilworth Avenue Shenfield Essex CM15 8PT
Enlargement of existing dwelling comprising side extension at first floor level, two storey rear extension with single storey rear projection, raising and extending of existing hipped roof to accommodate en-suite bedroom in newly formed roofspace, formation of 2 no. rear dormers, provision of 3 no. front roof lights and 1 no. rear roof light, new front porch (open), changes to existing fenestration and new external materials treatment.
-
26/00404/HHA Refused
2 Chapel Croft Ingatestone Essex CM4 0BU
Front single storey infill extension to include widening of porch and alterations to external materials to include black cladding.
-
26/00556/HHA Granted
34 Hillside Walk Brentwood Essex CM14 4RB
Demolition of garage and shed. Construction of two storey side extension, single storey side and rear extensions, addition of chimney and front entrance porch, flat roof dormer to the rear and two rooflights, extension to rear patio and alterations to fenestration