17 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
About 17 Llewellyn Circle
17 Llewellyn Circle is a detached house in Mayhill, Swansea, Swansea (SA1 6SN). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (June 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since February 2019. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to B (score 85).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Everything you need to know about 17 Llewellyn Circle
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
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Planning history
17 Llewellyn Circle has been extended on multiple sides of the property across separate planning applications.
2 applications on record at 17 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
- Sept 2004ConservatoryFullOutcome in report
Extension: Rear of property
Rear conservatory
Extension- Reference
- 2004/1957
- More recent applications — locked
- ExtensionFeb 2013Decision
Unlock 17 Llewellyn Circle, Mayhill, Swansea, SA1 6SN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 64 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Llewellyn Circle has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£167,000
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 SA1 6SN: £107,000 (2023–2019).
Nearby sales in SA1 6SN
18 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
Sold Jul 2023
£130,00011 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
Sold Jul 2023
£135,00021 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
Sold May 2023
£107,00014 Llewellyn Circle, Mayhill, Swansea, SA1 6SN
Sold Mar 2023
£100,00017a, Llewellyn Circle, Mayhill, Swansea, SA1 6SN
Sold Jun 2019
£95,000
Versus other Llewellyn Circle homes
On epc rating, 17 Llewellyn Circle stands well clear of the street.
EPC Rating
74 (C)
Street avg 60 (D)
Floor Area
96 m²
Street avg 98 m²
CO₂ Emissions
2.6 t/year
Street avg 5.0 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Everything you need to know about 17 Llewellyn Circle
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Leakers Shops — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






