21 Black Lion Road, Gorslas, Llanelli, SA14 6RS
About 21 Black Lion Road
21 Black Lion Road is a semi-detached house in Gorslas, Llanelli, Llanelli (SA14 6RS). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (November 2021) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 95), a 4-band jump. Main heating runs on oil.
Last sale on file: £140,000 in April 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1998–2022, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £192,000 is 37.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£130/sq ft) was about 26.2% above the typical sold price in the postcode.
Energy performance
21 Black Lion Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
21 Black Lion Road has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 2 things worth checking at 21 Black Lion Road
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 grown by over 3x since 1998.
£192,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 24 years.
£140,000
Growth on file: 5.9% per year over 24 years.
Sales timeline
28 April 2022Most recent
£140,000
+21.7%22 November 2021
£115,000
-4.6%over 16 years28 January 2005
£120,500
+239.4%over 6 years7 June 1998
£35,500
Median price across the last 5 sales in SA14 6RS: £187,500 (2025–2023).
Nearby sales in SA14 6RS
25 Black Lion Road, Gorslas, Llanelli, SA14 6RS
Sold Apr 2025
£108,00027 Black Lion Road, Gorslas, Llanelli, SA14 6RS
Sold Apr 2024
£142,50041 Black Lion Road, Gorslas, Llanelli, SA14 6RS
Sold Apr 2024
£215,00023 Black Lion Road, Gorslas, Llanelli, SA14 6RS
Sold Mar 2024
£187,50031 Black Lion Road, Gorslas, Llanelli, SA14 6RS
Sold Apr 2023
£210,000
Versus other Black Lion Road homes
21 Black Lion Road is notably below the street on habitable rooms.
Price per m²
£1,400
Street avg £1,388
Floor Area
100 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.0 t/year
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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
Gorslas Primary School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







