1 High Street, Grovesend, Swansea, SA4 4GU
About 1 High Street
1 High Street is a detached house in Grovesend, Swansea, Swansea (SA4 4GU). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2015) shows a C (score 73). The recommended improvements would push it to B (score 85). The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 183 m² the property is well over the postcode median (97 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
1 High Street ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Oct 2025
EPC Rating
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Planning history
1 High Street has an approved side extension on the planning record.
1 application on record at 1 High Street, Grovesend, Swansea, SA4 4GU
- Oct 2004ExtensionFullOutcome in report
Extension: Side of property
Single storey side extension
- Reference
- 2004/1812
Unlock 1 High Street, Grovesend, Swansea, SA4 4GU'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- Every decision — granted, refused or withdrawn (1 on record)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 1 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
1 High Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£390,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA4 4GU: £139,995 (2023–2018).
Nearby sales in SA4 4GU
47a, High Street, Grovesend, Swansea, SA4 4GU
Sold Sept 2023
£131,5005 High Street, Grovesend, Swansea, SA4 4GU
Sold Oct 2021
£160,00035 High Street, Grovesend, Swansea, SA4 4GU
Sold Jul 2021
£170,0009 High Street, Grovesend, Swansea, SA4 4GU
Sold Mar 2018
£139,99555 High Street, Grovesend, Swansea, SA4 4GU
Sold Jun 2016
£146,000
Versus other High Street homes
On epc rating, 1 High Street stands well clear of the street.
EPC Rating
73 (C)
Street avg 52 (E)
Floor Area
183 m²
Street avg 103 m²
CO₂ Emissions
5.3 t/year
Street avg 5.8 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







