11 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
About 11 Llys Cilsaig
11 Llys Cilsaig is a detached house in Dafen, Llanelli, Llanelli (SA14 8QT). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (April 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
Untraded for 28 years, with the last transfer in March 1998. Across 1995–1998, sale prices on this property compounded at -4.1% per year. Today's modelled estimate of £185,000 sits 259.2% above the 1998 sale of £51,500. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 51.4% below the postcode norm. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Apr 2023
EPC Rating
Planning history
11 Llys Cilsaig has an approved single-storey side extension on the planning record.
- Mar 2005ExtensionFullIn report
Extension: Single storey · Side of property
SINGLE STOREY SIDE EXTENSION
- Documents
- 5 docs on file
- Reference
- S/09296
We flagged 1 thing worth checking at 11 Llys Cilsaig
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
11 Llys Cilsaig's estimated value is more than triple its earliest registered sale price (1995).
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.1% per year over 3 years.
£51,500
Growth on file: -4.1% per year over 3 years.
Sales timeline
9 March 1998Most recent
£51,500
-11.8%over 2 years13 March 1995
£58,375
Median price across the last 5 sales in SA14 8QT: £147,000 (2025–2024).
Nearby sales in SA14 8QT
6 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
Sold Aug 2025
£215,50062 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
Sold Apr 2025
£130,0004 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
Sold Dec 2024
£285,00041 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
Sold Jan 2024
£140,00063 Llys Cilsaig, Dafen, Llanelli, SA14 8QT
Sold Jan 2024
£147,000
Versus other Llys Cilsaig homes
11 Llys Cilsaig outperforms the street on years held by a wide margin.
Price per m²
£620
Street avg £1,678
Floor Area
83 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clos Cilsaig — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







