25 Sebastian Avenue Shenfield Essex CM15 8PN Data via plota.co.uk

25/01127/COND/1 - Discharge of Conditions Approved
Admin / procedural

Proposal

Discharge of condition 4 (Detail of crown roof) of original application (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) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Jun 2026
✓
Approved
11 Sept 2026

Approved on 11 Sept 2026 · Delegated Decision COND S191/S192 · Last checked 12 Sept 2026

Documents 4

Decision & officer reports 2

PDF DECISION NOTICE Decision Notice · 11 Sept 2026 View ↗ PDF OFFICER REPORT Report · 11 Sept 2026 View ↗

Plans & drawings 1

PDF 04/25/25 - SECTION PROPOSED Drawing · 8 Jun 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 8 Jun 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive

    Conditions 4 discharged

    • ConditionsDischarge of condition 4 (Detail of crown roof) of original (Proposed Two Storey Front, Side…This application25/01127/COND/1

Site constraints 1

Also on the record
Inside the Brentwood built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £870,000 in December 2025. Detached house, freehold.

5 December 2025£870,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area134 m² (1,442 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertyDetached house, 6 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in July 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

27 Aug 2026Pending

81 Sebastian Avenue Shenfield Essex CM15 8PP

Demolition of existing bungalow and detached garage. Construction of replacement...

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18 Aug 2026Pending

89 Sebastian Avenue Shenfield Essex CM15 8PP

Extend hipped roof to gable and add rear dormer, construct first floor side and ...

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2 Jul 2026Refused

90 Sebastian Avenue Shenfield Essex CM15 8PP

Remove rear pitched roof, remove hip and form gable. Proposed flat roof dormer a...

26/00749/HHA

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Demolition of existing dwelling and construction of a replacement dwelling inclu...

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T1 Oak - To be reduced back to previous pruning points approx 2/3m TPO Number: T...

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10 Sept 2026Pending

41 Friars Avenue Shenfield Essex CM15 8HY

Change roof from hip to gable, rear dormer extension with Juliet balcony, two st...

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28 Aug 2026Pending

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Important details

Council
Brentwood
Application type
Discharge of Conditions
Postcode
CM15 8PN
Received
8 Jun 2026
Validated
8 Jun 2026
Ward
Shenfield
Case officer
Show
Target decision
3 Aug 2026
Decision
Application Permitted
Decision date
11 Sept 2026
Decision level
Delegated Decision COND S191/S192
Applicant
Show
Agent
AJ Gunn

Public comments

No public comments yet.

Last counted 12 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14992454
Planning Portal ref
PP-14992454
Statutory expiry
3 Aug 2026
Env. assessment
No

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Proposed Two Storey Front, Side and Rear extensions including single storey rear extensio…
25/01127/HHA
Within ~100m

Nearby activity

2025 Approved
19 Kilworth Avenue Shenfield Essex CM15 8PS
Proposed part two, part single storey rear extension to include water drainage features…
25/00883/HHA
2025 Approved
17 Sebastian Avenue Shenfield Essex CM15 8PN
Demolish garage and shed, construct single storey side/front extension incorporating gara…
25/00160/HHA
2024 Approved
7 Sebastian Avenue Shenfield Essex CM15 8PN
Construct part two storey part first floor rear extension with conversion of garage into…
24/00940/HHA
2024 Approved
7 Sebastian Avenue Shenfield Essex CM15 8PN
Construct part two storey part first floor rear extension with conversion of garage into…
24/00940/HHA
2024 Approved
19 Kilworth Avenue Shenfield Essex CM15 8PS
Demolish garage, add part single storey, part two storey rear extension, single storey si…
24/00915/HHA
2024 Approved
19 Kilworth Avenue Shenfield Essex CM15 8PS
Demolish garage, add part single storey, part two storey rear extension, single storey si…
24/00915/HHA
2024 Approved
17 Kilworth Avenue Shenfield Essex CM15 8PS
Construction of part single part two storey side extension, raise ridge and reconfigure r…
24/00383/HHA
2024 Approved
17 Kilworth Avenue Shenfield Essex CM15 8PS
Construction of part single part two storey side extension, raise ridge and reconfigure r…
24/00383/HHA
2023 Approved
4 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Demolish existing garage. Two storey side extension, part single part two storey rear ext…
23/01074/HHA
2023 Approved
4 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Demolish existing garage. Two storey side extension, part single part two storey rear ext…
23/01074/HHA
2022 Approved
21 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Conversion of garage into store and plant room, relocation of existing front entrance fro…
22/00693/HHA
2022 Approved
21 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Conversion of garage into store and plant room, relocation of existing front entrance fro…
22/00693/HHA
2022 Approved
1 Kilworth Avenue Shenfield Brentwood Essex CM15 8PS
Demolition of existing porch and detached garage. Construction of new single storey flat…
22/00266/HHA
2022 Approved
1 Kilworth Avenue Shenfield Brentwood Essex CM15 8PS
Demolition of existing porch and detached garage. Construction of new single storey flat…
22/00266/HHA
2022 Approved
9 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Variation of condition 2 of application 21/00645/HHA (Garage conversion to habitable acco…
22/00445/HHA
2022 Approved
9 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Variation of condition 2 of application 21/00645/HHA (Garage conversion to habitable acco…
22/00445/FUL
2022 Approved
9 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Variation of condition 2 of application 21/00645/HHA (Garage conversion to habitable acco…
22/00445/HHA
2021 Approved
23 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Proposed two storey rear extension with double pitched gable end roof to include x2 roof…
21/02014/HHA
2021 Approved
21 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN
Proposed part single storey part two-storey rear extension. Relocation of existing front…
21/01593/HHA
2021
11 Kilworth Avenue Shenfield Brentwood Essex CM15 8PS
Single storey rear extension
21/01000/HHA
2017 Approved
13 Kilworth Avenue Shenfield Essex CM15 8PS
First floor side extension
17/01461/FUL
2017 Approved
13 Kilworth Avenue Shenfield Essex CM15 8PS
First floor side extension
17/01461/FUL
2017 Approved
18 Sebastian Avenue Shenfield Essex CM15 8PN
Removal of condition 3 (matching materials) of application 16/01293/FUL (Ground floor fro…
17/00236/FUL
2016 Approved
20 Sebastian Avenue Shenfield Essex CM15 8PN
Hip to gable roof extension adding rear dormer with Juliette balcony, alterations to fene…
16/01400/FUL
2016 Approved
18 Sebastian Avenue Shenfield Essex CM15 8PN
Ground floor front, two storey side and part 2 storey part single storey rear extensions
16/01293/FUL
Brentwood
Planning Authority Score
0.9/10
Poor
#294 of 296 councils
Relevant to this application:
Householder decisions

Brentwood is one of the slowest councils in England for householder decisions, ranking #278 out of 296. The council extends the time limit on 68% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brentwood decision statistics
Based on MHCLG data, the year to March 2026
83%
Overall approval rate
Below avg (87%) #234 of 296
85%
Householder approved
Below avg (90%) #248 of 296
35%
Decided in 8 weeks
Below avg (63%) #278 of 296
68%
Extended time limit
Above avg (41%) #283 of 296
76%
Minor dwellings approved
97 decided (1-9 homes)
64%
Major dwellings approved
11 decided (10+ homes)
79%
Change of use approved
19 decided
717
Total decisions
124 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.