1a, Gowerton Road, Three Crosses, Swansea, SA4 3PY
About 1a
1a is a detached house in Three Crosses, Swansea, Swansea (SA4 3PY). It has a recorded floor area of 202 m² (around 2174 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Main heating runs on oil.
At 202 m² the property is well over the postcode median (119 m² across 15 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Across 2007–2022, sale prices on this property compounded at 1.5% per year. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 50.9% above the typical sold price in the postcode. Most recent transfer: March 2022 at £600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 October 2030
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Planning history
1a has an approved single-storey rear extension on the planning record.
1 application on record at 1a, Gowerton Road, Three Crosses, Swansea, SA4 3PY
- Nov 2013ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Retention of single storey rear extension
Retrospective- Documents
- 9 docs on file
- Reference
- 2013/1317
Unlock 1a, Gowerton Road, Three Crosses, Swansea, SA4 3PY's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 1a was the highest on Land Registry record across the postcode.
£642,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 15 years.
£600,000
Growth on file: 1.5% per year over 15 years.
Sales timeline
10 March 2022Most recent
£600,000
+25.0%over 14 years5 July 2007
£480,000
Median price across the last 5 sales in SA4 3PY: £405,000 (2026–2018).
Nearby sales in SA4 3PY
45 Gowerton Road, Three Crosses, Swansea, SA4 3PY
Sold Mar 2026
£230,00035 Gowerton Road, Three Crosses, Swansea, SA4 3PY
Sold Oct 2024
£550,00033 Gowerton Road, Three Crosses, Swansea, SA4 3PY
Sold Dec 2021
£405,00053 Gowerton Road, Three Crosses, Swansea, SA4 3PY
Sold Oct 2020
£420,00059 Gowerton Road, Three Crosses, Swansea, SA4 3PY
Sold Dec 2018
£380,000
Versus other Gowerton Road homes
Floor Area for 1a runs comfortably ahead of the street norm.
Price per m²
£2,970
Street avg £2,315
Floor Area
202 m²
Street avg 126 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Biddestone — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







