17 Cae Castell, Loughor, Swansea, SA4 6UJ
About 17 Cae Castell
17 Cae Castell is a detached house in Loughor, Swansea, Swansea (SA4 6UJ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (September 2015) returns a B (score 81), comfortably above the UK average. When first surveyed in September 2013 the rating was C, the property has climbed 1 band since. The latest certificate is from September 2015, so improvements made since then won't be reflected.
Held since January 2002 — that's 24 years off the open market, well above the local norm. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £303,000 sits 206.1% above the 2002 sale of £98,995. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 35.2% below the postcode norm.
Energy performance
17 Cae Castell 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This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
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Planning history
17 Cae Castell has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
17 Cae Castell's estimated value is more than triple its earliest registered sale price (2002).
£303,000
Modelled from EPC, postcode comparables.
£98,995
Recorded with HM Land Registry.
Sales timeline
10 January 2002Most recent
£98,995
Median price across the last 5 sales in SA4 6UJ: £294,950 (2025–2022).
Nearby sales in SA4 6UJ
5 Cae Castell, Loughor, Swansea, SA4 6UJ
Sold Sept 2025
£330,0008 Cae Castell, Loughor, Swansea, SA4 6UJ
Sold Dec 2024
£339,00045 Cae Castell, Loughor, Swansea, SA4 6UJ
Sold Jul 2024
£227,00072 Cae Castell, Loughor, Swansea, SA4 6UJ
Sold Dec 2022
£294,95077 Cae Castell, Loughor, Swansea, SA4 6UJ
Sold Jun 2022
£239,995
Versus other Cae Castell homes
EPC Rating for 17 Cae Castell runs comfortably ahead of the street norm.
Price per m²
£1,000
Street avg £1,873
Floor Area
99 m²
Street avg 108 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.3 t/year
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1 Cae Castell, Loughor
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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
Cae Castell — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







