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Planning application

25 Sebastian Avenue Shenfield Essex CM15 8PN

Granted Brentwood 25/01127/COND/1

Works: Extension Roofing Small domestic

Read from the description, not a valuation. How we read the register

Relates to 25/01127/HHA

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

Proposal

Discharge of condition 4 (Detail of crown roof) of original application 25/01127/HHA (Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch)

As published by the council, reference 25/01127/COND/1

Application record

Reference
25/01127/COND/1
Status
Approved
Decision
Granted As published: Application Permitted
Validated
8 Jun 2026
Decided
11 Sep 2026
Postcode
CM15 8PN

Site history

Applications at this address on the Brentwood register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/01127/HHA Granted

    25 Sebastian Avenue Shenfield Essex CM15 8PN

    Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch

    Decided 30 Jan 2026 Householder

Timeline

Dates from the published record

  1. 8 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  2. 23 Jul 2026

    Added to PlanIndex

  3. 6 Sep 2026

    Status changed to Pending Decision

    Previously Pending Consideration.

  4. 11 Sep 2026

    Decision issued: Application Permitted

Cases linked to this one on the register

  • 25/01127/HHA Granted

    25 Sebastian Avenue Shenfield Essex CM15 8PN

    Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch

    Decided 30 Jan 2026 Householder

What this grant of permission means

Brentwood granted permission on 11 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Brentwood's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 4 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN

    23/01074/HHA Submitted 29 Aug 2023 50 yards away

    Demolish existing garage. Two storey side extension, part single part two storey rear extension, first floor side extension, single storey front extension, new porch canopy, and dropped kerb. Removal of chimney, and alterations to fenestration.

    Granted Householder Extension Demolition +1 11 docs
    Small domestic

  • 23 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN

    21/02014/NON/1 Submitted 25 Oct 2022 50 yards away

    Non material amendment to application 21/02014/HHA (Proposed two storey rear extension with double pitched gable end roof to include x2 roof lights and Juliet balconies, first floor side extension with front facing dormer window, proposed front (garage) extension with pitched roof, a front porch, front oriel windows and fenestration alterations) for a proposed additional single ground floor window on the front elevation.

    Granted Amendments Extension Loft or dormer +1 5 docs
    Small domestic

  • 7 Sebastian Avenue Shenfield Essex CM15 8PN

    24/00940/HHA Submitted 23 Sep 2024 100 yards away

    Construct part two storey part first floor rear extension with conversion of garage into habitable accommodation, replace front canopy roof with porch canopy and alterations to fenestration

    Granted Householder Extension Windows or glazing 26 docs
    Small domestic

  • 17 Kilworth Avenue Shenfield Essex CM15 8PS

    24/00383/HHA Submitted 2 Apr 2024 100 yards away

    Construction of part single part two storey side extension, raise ridge and reconfigure roof into loft conversion to include roof lights to front and dormers to rear. Alterations to fenestration.

    Granted Householder Extension Loft or dormer +1 8 docs
    Domestic

  • 25 Sebastian Avenue Shenfield Essex CM15 8PN

    25/01127/HHA Submitted 20 Oct 2025 100 yards away

    Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch

    Granted Householder Extension Roofing 12 docs
    Small domestic

  • 19 Kilworth Avenue Shenfield Essex CM15 8PS

    24/00915/HHA Submitted 8 Aug 2024 100 yards away

    Demolish garage, add part single storey, part two storey rear extension, single storey side extension and new front porch. Alterations to fenestration.

    Granted Householder Extension Demolition +1 9 docs
    Small domestic