25 Sycamore Avenue, Sion Mills, BT82 9HT Data via plota.co.uk

LA11/2026/0598/F - Full Decided
Extensions & alterations

Proposal

Proposed single storey rear extension and access ramp & internal alterations Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
13 Aug 2026
✓
Validated
20 Aug 2026
✓
Consultation
20 Aug 2026
✓
Decided
21 Sept 2026

Decided on 21 Sept 2026 · Last checked 20 Sept 2026

Documents 17

Statements & assessments 3

PDF Email From Agent With Planning Statements Correspondence with Applicant/Agent/Solicitor · 26 Aug 2026 View ↗ PDF Planning Statements Impact Assessments and Statements · 26 Aug 2026 View ↗ PDF Planning Statement Impact Assessments and Statements · 20 Aug 2026 View ↗

Plans & drawings 8

PDF Existing & proposed block plan Site Layout or Block Plan · 20 Aug 2026 View ↗ PDF Existing & proposed site plan Site Layout or Block Plan · 20 Aug 2026 View ↗ PDF Site location map Site Location Plan · 20 Aug 2026 View ↗ PDF Light test Proposed Plans · 20 Aug 2026 View ↗ PDF Existing & Proposed Elevations Existing and Proposed Elevations · 20 Aug 2026 View ↗ PDF Existing & proposed site and floor plans Existing and Proposed Floor Plans · 20 Aug 2026 View ↗ PDF Existing floor plan Existing Floor Plans · 20 Aug 2026 View ↗ PDF Proposed floor plan Proposed Floor Plans · 20 Aug 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data Application Form · 20 Aug 2026 View ↗

Consultation & comments 2

PDF Historic Environment Division (HED) response Consultation Responses · 8 Sept 2026 View ↗ PDF Neighbour Neighbour Notifications · 20 Aug 2026 View ↗

Other documents 3

PDF Acknowledge Application Correspondence with Applicant/Agent/Solicitor · 20 Aug 2026 View ↗ PDF Email To Agent Re Reasons Why Application Is Invalid Correspondence with Applicant/Agent/Solicitor · 20 Aug 2026 View ↗ PDF Email Reply From Agent Correspondence with Applicant/Agent/Solicitor · 20 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 1

Also on the record
Radon affected area, class 4.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

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Nearby new applications

13 Oct 2026Pending

21 Lismore Grove, Strabane, BT82 9FT

Proposed single storey rear extension to dwelling.

LA11/2026/0745/F
12 Oct 2026Pending

1 Daisy Park, Sion Mills, Strabane, BT82 9QD

Demolition of existing single storey building and redevelopment to provide two s...

LA11/2026/0716/O
11 Sept 2026Pending

15 Parkside Gardens, Sion Mills, BT82 9LT

Proposed single storey side extension & external alterations to include enclosed...

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Important details

Council
Derry and Strabane
Application type
Full
Postcode
BT82 9HT
Received
13 Aug 2026
Validated
20 Aug 2026
Ward
Sion Mills
Decision date
21 Sept 2026
Applicant
Show
Agent
Northern Ireland Housing Executive (NIHE)

Consultation & key dates

Planning Portal ref
PP-15153420
Neighbours
20 Aug 2026
Consultation
20 Aug 2026
Comments by
17 Sept 2026
Site or press notice
3 Sept 2026

Historical activity at this location

9 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
Lands on western periphery of Sion Mills, north of Garden Road and 100m to the east of Larch Drive
Erection of 14no. dwellings and all associated works (Amended description)
LA11/2025/0704/O
2025 Approved
26 Sycamore Avenue, Sionmills, Strabane, BT82 9HT
Proposed single storey rear extension
LA11/2025/0458/F
2021 Approved
6 The Terrace (Sion Terrace) Sion Mills BT82 9HB
Proposed single storey flat roofed rear extension
LA11/2021/0584/LBC
2021 Approved
6 THE TERRACE (SION TERRACE) SION MILLS BT82 9HB
PROPOSED FLAT ROOFED SINGLE STOREY EXTENSION TO REAR OF DWELLING
LA11/2021/0514/F
2021 Approved
14 Larch Drive Sion Mills BT82 9HU
Proposed single storey rear extension to dwelling
LA11/2021/0372/F
2019 Approved
7 Sycamore Avenue Sion Mills BT82 9HT
Proposed single storey ground floor 'lean to' extension to the rear and single storey 'le…
LA11/2019/0292/F
2018 Withdrawn
5 Sion Terrace Sion Mills Strabane
Retention of existing domestic metal shed containing heating boiler with wood pellet stor…
LA11/2018/1056/F
2018 Approved
40 Sycamore Avenue Sion Mills Strabane BT82 9HT
Rear extension to existing dwelling to provide bedroom and bathroom
LA11/2018/0339/F
2016 Approved
38 Sycamore Avenue Sion Mills Strabane BT82 9HT
Rear extension to dwelling
LA11/2016/0071/F