Planning application
90 Sebastian Avenue Shenfield Essex CM15 8PP
Works: Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Application for a Lawful Development Certificate for a proposed use or development to reconfigure existing roof pitch to a proposed flat roof rear dormer with juliette balcony and 3 x roof lights to front elevation
As published by the council, reference 26/00450/S192
Application record
- Reference
- 26/00450/S192
- Type
- Certificate of Lawfulness (proposed)
- Status
- Decided
- Decision
- Refused As published: Not Lawful
- Received
- 29 Apr 2026
- Validated
- 29 Apr 2026
- Decided
- 2 Jul 2026
- Ward
- Shenfield
- Decision by
- Delegated Decision COND S191/S192
- Postcode
- CM15 8PP
Site history
Applications at this address on the Brentwood register
This site has had 2 applications since 2026: 0 approved, 2 refused.
-
26/00749/HHA Refused
90 Sebastian Avenue Shenfield Essex CM15 8PP
Remove rear pitched roof, remove hip and form gable. Proposed flat roof dormer and roof windows to front elevation.
Timeline
Dates from the published record
-
29 Apr 2026
Received by Brentwood
-
2 Jul 2026
Decision issued: Not Lawful
-
23 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
- Application: 04/00858/FUL (Approved)
Documents
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
- ROOF PLAN
- APPLICATION FORM
- THE LOCATION PLAN
- 01/90/26 EXISTING ELEVATIONS AND GF, FF PLANS
- 02/90/26 PROPOSED ELEVATIONS AND GF, FF, SF PLAN
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Brentwood refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
88 Sebastian Avenue Shenfield Brentwood Essex CM15 8PP
Single storey rear extension
Granted Householder Extension 6 docsSmall domestic -
88 Sebastian Avenue Shenfield Brentwood Essex CM15 8PP
Application for a Lawful Development Certificate for a proposed use or development for a loft conversion with hip to gable roof and rear dormer including juliette balcony and roof lights to front.
Granted Lawful development Loft or dormer 6 docs -
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.
Granted Lawful development Loft or dormer 12 docs -
89 Sebastian Avenue Shenfield Essex CM15 8PP
87% historically approved · decision due ~13 Oct
Extend hipped roof to gable and add rear dormer, construct first floor side and single storey rear extensions
Awaiting decision Householder Extension Loft or dormer 12 docsSmall domestic -
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 -
87 Sebastian Avenue Shenfield Essex CM15 8PP
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)
Granted Householder Extension Loft or dormer +2 22 docsSmall domestic
Other lawful development applications
In Brentwood
-
26/00680/S191 Awaiting decision
Chivers Chivers Road Stondon Massey Essex CM15 0LL
Application for a Lawful Development certificate for an existing use or operation or activity for single-storey detached outbuilding to be used as a gym, garage and wellness space
-
26/00414/S192 Granted
262 Ongar Road Brentwood Essex CM15 9EA
Application for a Certificate of Lawfulness for proposed use or development for single storey side and rear extensions.
-
26/00907/S191 Awaiting decision
Cheale Meats Ltd Orchard Farm Little Warley Hall Lane West Horndon Little Warley Essex CM13 3EN
Application for a Lawful Development Certificate for an Existing Use or Operation or Activity to confirm a lawful material operation has been undertaken in accordance with Planning Permission 22/01205/FUL.
-
26/00390/S192 Granted
271 Rayleigh Road Hutton Essex CM13 1PL
Application for a Lawful Development Certificate for a proposed use or development for demolition of chimney. Proposed hip to gable with rear dormer x2 rooflights and Juliette balcony.
-
26/00866/S192 Awaiting decision
Woodcroft 5 The Firs Pilgrims Hatch Essex CM15 9JF
Application for a Lawful Development Certificate for a Proposed Use or Development for a hip-to-gable roof extension, rear dormer and installation of 4 rooflights to the front elevation.