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25/00160/NON/1

Amendment application at 17 Sebastian Avenue Shenfield Essex CM15 8PN, Brentwood. View planning documents, track the decision and get email alerts on updates.

Enriching application data
2/3
Council recordsAppealsFlood risk
Permitted
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Non-material amendment to application 25/00160/HHA (Demolish garage and shed, construct single storey side/front extension incorporating garage, relocation of main entrance and construction of front porch canopy, add side dormer and alterations to fenestration) to allow for an addition of a small window to the side elevation, serving the kitchen.

25/00160/NON/1

Small
Amendment

17 Sebastian Avenue Shenfield Essex CM15 8PN

Submitted17 Nov
Validated
Consultation
Target
Decided8 Dec
8 weeks typical decision time in Brentwood86% of amendment applications approved

This is an application to amend a permission at 17 Sebastian Avenue Shenfield Essex CM15 8PN. Brentwood has handled 167 applications of this type and approves 86% of them, typically deciding them in 38 days. This one was decided in 21 days, 2 weeks quicker than Brentwood's median. There has been 1 other application at this address. In the past year there have been 66 applications across Shenfield. We hold 668 applications in total for the CM15 postcode area.

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Application Details

Reference
25/00160/NON/1
Address
17 Sebastian Avenue Shenfield Essex CM15 8PN
Postcode
CM15 8PN
Local Authority
Brentwood
Application Type
Amendment
Scale / Size
Small
Decision Status
Permitted

Applicant & Agent

Architect Profile (1)HOUSE-ARCHITECTURE LTD
Architect Profile (3)DESIGN HOUSE ASSOCIATES LTD
Architect Profile (4)HOUSE ARCHITECTS LTD
Architect Profile (5)HOUSE DESIGN LIMITED
Architect Profile (6)PLANNING HOUSE GROUP LIMITED

Planning Application Dates

Date Decided
8 December 2025
Date Submitted
17 November 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.632355, 0.329132

Source: Brentwood