4 Millwood Gardens Killay Swansea SA2 7BE Data via plota.co.uk

2026/1170/NMA - Non Material Amendment Refused
Extensions & alterations

Proposal

Single storey rear extension, rear balcony and alterations (Non Material Amendment to planning permission 2026/0449/S73 granted 11th May 2026) to widen the proposed rear extension by 300mm Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
13 Jul 2026
✗
Refused
10 Aug 2026
Appeal
Not lodged

Refused on 10 Aug 2026 · Delegated Decision · Last checked 11 Aug 2026

Documents 3

Decision & officer reports 2

PDF FINAL OFFICER REPORT Adroddiad - Report · 10 Aug 2026 View ↗ PDF FINAL NMA LETTER Hysbysiad Penderfyniad - Decision Notice · 10 Aug 2026 View ↗

Other documents 1

PDF Llythyr Cydnabyddiaeth -Acknowledgement Letter Llythyr Cydnabyddiaeth -Acknowledgement Letter · 15 Jul 2026 View ↗

All documents on the council site ↗

Associated applications 5

Site constraints 2

Coal mining development high risk area
Recorded coal mining features at or near the surface. Most planning applications here need a coal mining risk assessment.
From the Mining Remediation Authority, formerly the Coal Authority. The development high risk area marks recorded coal mining features at or near the surface: mine shafts and adits, shallow workings, mine gas and former opencast sites. Most planning applications there need a coal mining risk assessment; householder applications, changes of use and some minor works are exempt. Mine entry positions come from old plans and can be out by several metres, and unrecorded workings can exist anywhere in the coalfield.
Coal mining risk assessments ↗
Ancient woodland 12 m away: Ancient Semi Natural Woodland
Inside the 15 m buffer standing advice asks for from the boundary.
National policy refuses development that would cause loss or deterioration of ancient woodland or ancient trees unless there are wholly exceptional reasons.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority 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 2

Last sold for £405,000 in October 2025. Detached house, freehold.

8 October 2025£405,000
18 February 2005£312,000New build

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

Building

Floor area137 m² (1,475 sq ft)
Energy ratingC (73 out of 100), could reach B
PropertyDetached house, 8 habitable rooms
Built2003 to 2006
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, insulated (assumed)

From the energy performance certificate lodged in June 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

20 Jul 2026Refused

33 Millwood Gardens Killay Swansea SA2 7BE

To fell one Lawson Cypress covered by TPO No.48

2026/1193/TPO
19 May 2026Approved

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Discharge of condition 3 (Materials) of Planning Permission 2025/1783/FUL grante...

2026/0842/DOC

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14 Sept 2026Pending

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Variation of condition 2 of Planning Permission 2025/2219/FUL granted 11th Decem...

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20 Jul 2026Refused

33 Millwood Gardens Killay Swansea SA2 7BE

To fell one Lawson Cypress covered by TPO No.48

2026/1193/TPO

Important details

Council
Swansea
Application type
Non Material Amendment
Postcode
SA2 7BE
Received
13 Jul 2026
Validated
13 Jul 2026
Ward
Dunvant And Killay - Area 2
Parish
Killay Community Council
Case officer
Show
Target decision
10 Aug 2026
Decision
Refuse
Decision date
10 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 28 days from validation, 24 days faster than Swansea's median of 52 for extensions. Refused, as 18% of extensions here are.

75%decided within 8 weeks
82%approved
431decided in the last year

Plota live figures for extensions decided by Swansea in the last twelve months, from validation. Swansea decision record →

Public comments

No public comments yet.

Last counted 11 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
10 Aug 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Single storey rear extension, rear balcony and alterations
2025/2219/FUL
Within ~100m

Nearby activity

2025 Approved
10 Millwood Gardens Killay Swansea SA2 7BE
Front and rear dormer roof extensions, attached side garden store, conversion of garage t…
2025/1783/FUL
2025 Approved
22 Millwood Gardens Killay Swansea SA2 7BE
To lop one Mature Copper Beech tree covered by TPO No.48
2025/2012/TPO
2025 Approved
10 Millwood Gardens Killay Swansea SA2 7BE
(Pre-application) Conversion of garage into Granny Annexe and new front and rear dormers
2025/1349/PRE
2025 Approved
2 Millwood Gardens Killay Swansea SA2 7BE
To lop four mature Oak Trees and one semi-mature Beech Tree covered by TPO No. 48
2025/0211/TPO
2024 Approved
374 Gower Road Killay Swansea SA2 7AH
Single storey rear extension
2024/0975/FUL
2023 Approved
10 Millwood Gardens Killay Swansea SA2 7BE
(Pre-application) Replacement of 2 roof lights with dormers to rear elevation and convers…
2023/1116/PRE
2021 Approved
25 Millwood Gardens Killay Swansea SA2 7BE
Single storey rear extension (application for a Certificate of Proposed Lawful Developmen…
2021/1811/PLD
2019 Approved
2 Millwood Gardens Killay Swansea SA2 7BE
Single storey rear extension
2019/2886/FUL
2019 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
One non-illuminated temporary banner
2019/2129/ADV
2019 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
Discharge of condition 9 (boundary treatment) of planning permission 2017/2296/FUL approv…
2019/1666/DOC
2019 Approved
George Thomas House 361 Gower Road, And Land At The Junction With Millwood Gardens And Stephenson Road Killay Swansea SA2 7DS
Discharge of condition 3 (external finishes) of planning permission 2017/2296/FUL granted…
2019/1003/DOC
2019 Approved
George Thomas House 361 Gower Road, And Land At The Junction With Millwood Gardens And Stephenson Road Killay Swansea SA2 7AH
Discharge of condition 6 (tree protection plan) of planning permission 2017/2296/FUL gran…
2019/1665/DOC
2019 Approved
22 Millwood Gardens Killay Swansea SA2 7BE
To fell Two Cypress trees and lop one Beech tree covered by TPO No.48
2019/1132/TPO
2018 Approved
Stepping Stones 361-363 Gower Road Killay Swansea SA2 7AH
Non Material Amendment to planning permission 2017/2296/FUL granted 17th May 2018 to allo…
2018/1601/NMA
2018 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
Discharge of condition 5 (site clearance works) of Planning Permission 2017/2296/FUL gran…
2018/1247/DOC
2018 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
Discharge of condition 4 (Construction Method Statement) of Planning Permission 2017/2296…
2018/1246/DOC
2018 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
Discharge of condition 7 (drainage) of Planning Permission 2017/2296/FUL granted 17th May…
2018/1249/DOC
2018 Approved
George Thomas House 361 Gower Road Killay Swansea SA2 7AH
Discharge of condition 6 (tree protection plan) of Planning Permission 2017/2296/FUL gran…
2018/1248/DOC
2017 Approved
George Thomas House 361 Gower Road, And Land At The Junction With Millwood Gardens And Stephenson Road Killay Swansea SA2 7AH
Redevelopment of site to provide 7 detached dwellings and 1 pair of semi detached dwellin…
2017/2296/FUL
2017 Approved
374 Gower Road Killay Swansea SA2 7AH
Single storey rear extension (Application for a Certificate of Proposed Lawful Developmen…
2017/0462/PLD
2016 Approved
George Thomas House, 361-363 Gower Road, Killay, Swansea, SA2 7BE
To crown lift 1 Yew tree and 1 Cypress tree covered by TPO no 48, to crown lift 1 Holly t…
2016/0164

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.