18 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
About 18 Belgrave Close
18 Belgrave Close is a detached house in Gorseinon, Swansea, Swansea (SA4 4BQ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (February 2023) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2023. The recommended improvements would push it to C (score 76).
Across 1998–2024, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£254/sq ft) was about 28% above the typical sold price in the postcode. Last sale on file: £262,000 in July 2024.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Mechanical ventilation installed
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Planning history
18 Belgrave Close 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
18 Belgrave Close has more than tripled in price since its earliest registered sale in 1998.
£274,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 26 years.
£262,000
Growth on file: 4.8% per year over 26 years.
Sales timeline
25 July 2024Most recent
£262,000
+235.9%over 25 years29 September 1998
£78,000
Median price across the last 5 sales in SA4 4BQ: £225,000 (2021–2006).
Nearby sales in SA4 4BQ
14 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
Sold Aug 2021
£225,0001 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
Sold Nov 2020
£305,0008 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
Sold Aug 2020
£210,00028 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
Sold May 2010
£155,50016 Belgrave Close, Gorseinon, Swansea, SA4 4BQ
Sold Feb 2003
£110,000
Versus other Belgrave Close homes
On price per m², 18 Belgrave Close stands well clear of the street.
Price per m²
£2,729
Street avg £2,206
Floor Area
96 m²
Street avg 100 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.9 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
Gorseinon College — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







