35 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
About 35 Clos Cilsaig
35 Clos Cilsaig is a mid-terrace house in Dafen, Llanelli, Llanelli (SA14 8QY). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1983-1990. The latest certificate (October 2018) shows a C (score 74). When first surveyed in May 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 89).
Most recent transfer: January 2019 at £93,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2019, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £131,000 is 40.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 92.3% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
35 Clos Cilsaig has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 35 Clos 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
- Recent ownership pattern worth a look
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Sales history & valuation
Sale price has at least doubled since 1999.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 19 years.
£93,500
Growth on file: 5.2% per year over 19 years.
Sales timeline
11 January 2019Most recent
£93,500
+31.7%24 July 2018
£71,000
-22.8%over 11 years24 May 2007
£92,000
+159.2%over 7 years12 November 1999
£35,500
Median price across the last 5 sales in SA14 8QY: £116,000 (2025–2024).
Nearby sales in SA14 8QY
11 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£111,00031 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£140,000101 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Aug 2025
£125,00065 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Oct 2024
£105,00023 Clos Cilsaig, Dafen, Llanelli, SA14 8QY
Sold Oct 2024
£116,000
Versus other Clos Cilsaig homes
EPC Rating for 35 Clos Cilsaig runs comfortably ahead of the street norm.
Price per m²
£1,670
Street avg £1,653
Floor Area
56 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.3 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.







