103 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
About 103 Heol Y Parc
103 Heol Y Parc is a detached house in Cefneithin, Llanelli, Llanelli (SA14 7DL). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2013) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on oil. The latest certificate is from November 2013, so improvements made since then won't be reflected.
It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. At 185 m² the property is well over the postcode median (100 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £293,000 sits 103.5% above the 2006 sale of £144,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 20.3% below the postcode norm. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
103 Heol Y Parc sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Nov 2023
EPC Rating
Planning history
103 Heol Y Parc has an approved single-storey rear extension on the planning record.
- Oct 2006ExtensionFullIn report
Extension: Single storey · Rear of property
SITE CARAVAN IN GARDEN 35FT X 10FT. KITCHEN EXTENSION 14FT X 15FT.
- Documents
- 11 docs on file
- Reference
- W/13672
We flagged 1 thing worth checking at 103 Heol Y Parc
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
103 Heol Y Parc valuation sits well clear of the typical sold price in this postcode.
£293,000
Modelled from EPC, postcode comparables.
£144,000
Recorded with HM Land Registry.
Sales timeline
2 July 2006Most recent
£144,000
Median price across the last 5 sales in SA14 7DL: £215,000 (2025–2021).
Nearby sales in SA14 7DL
50 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
Sold Mar 2025
£222,500109 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
Sold Oct 2024
£215,000113 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
Sold Oct 2022
£215,00073 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
Sold May 2021
£230,00059 Heol Y Parc, Cefneithin, Llanelli, SA14 7DL
Sold Mar 2021
£90,000
Versus other Heol Y Parc homes
On habitable rooms, 103 Heol Y Parc stands well clear of the street.
Price per m²
£778
Street avg £1,414
Floor Area
185 m²
Street avg 103 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.4 t/year
Similar properties nearby
1 Bro Eithin, Cefneithin
SA14 7AZ
1 Blaen Emlyn, Penygroes
SA14 7RX
1 Clos Y Cwm, Penygroes
SA14 7RG
1 Bridge Street, Penygroes
SA14 7RP
1 Cae Coch, Drefach
SA14 7AL
1 Church Road, Gorslas
SA14 7NF
1 Amman View, Llandeilo Road, Gorslas
SA14 7LU
1 Brynhyfryd, Capel Seion Road, Drefach
SA14 7BN
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Dyfed Menswear — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







