55 High Street, Grovesend, Swansea, SA4 4GU
About 55 High Street
55 High Street is a three-bedroom detached house in Grovesend, Swansea, Swansea (SA4 4GU). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2016) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 74), a 3-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2016, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £236,000 sits 61.6% above the 2016 sale of £146,000. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 99.9% above the typical sold price in the postcode. Last sold in June 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- DrivewayYes
Energy performance
55 High Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 May 2026
EPC Rating
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Planning history
55 High Street has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
55 High Street has more than doubled in price since the earliest registered sale in 1998.
£236,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 18 years.
£146,000
Growth on file: 5.7% per year over 18 years.
Sales timeline
27 June 2016Most recent
£146,000
+175.5%over 18 years4 May 1998
£53,000
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
£139,99547 High Street, Grovesend, Swansea, SA4 4GU
Sold Mar 2016
£83,000
Versus other High Street homes
55 High Street is notably below the street on epc rating.
Price per m²
£1,521
Street avg £1,103
Floor Area
96 m²
Street avg 109 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
8.5 t/year
Street avg 5.5 t/year
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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.







