18 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
About 18 Clos Y Gerddi
18 Clos Y Gerddi is a semi-detached house in Bynea, Llanelli, Llanelli (SA14 9BJ). It has a recorded floor area of 85 m² (around 915 sq ft) and council tax band D. The latest certificate (July 2012) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 81). The latest certificate is from July 2012, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 11 years since the last transfer (December 2014). Across 2012–2014, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £207,000 is 38% above the 2014 sale price.
Energy performance
18 Clos Y Gerddi's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jul 2022
EPC Rating
Planning history
18 Clos Y Gerddi has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Clos Y Gerddi
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
30-day money-back guarantee
Sales history & valuation
18 Clos Y Gerddi valuation sits well clear of the typical sold price in this postcode.
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 2 years.
£150,000
Growth on file: 4.6% per year over 2 years.
Sales timeline
5 December 2014Most recent
£150,000
+10.7%over 2 years4 September 2012
£135,500
Median price across the last 5 sales in SA14 9BJ: £200,000 (2024–2018).
Nearby sales in SA14 9BJ
19 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
Sold Nov 2024
£250,0005 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
Sold Aug 2023
£200,00013 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
Sold Mar 2021
£210,00027 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
Sold Jun 2018
£172,00022 Clos Y Gerddi, Bynea, Llanelli, SA14 9BJ
Sold Jun 2018
£155,000
Versus other Clos Y Gerddi homes
On floor area, 18 Clos Y Gerddi runs well behind the street norm.
Price per m²
£1,765
Street avg £1,648
Floor Area
85 m²
Street avg 98 m²
CO₂ Emissions
1.7 t/year
Street avg 1.9 t/year
Years Held
11 years
Street avg 12 years
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Thyssen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







