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Get started71 Thomas Avenue is a semi-detached house in Ponthenry, Llanelli, Llanelli (SA15 5PS). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2025) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in June 2021 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Good to Very Good and hot-water efficiency went from Very Poor to Average; while lighting dropped from Very Good to Average. The recommended improvements would push it to A (score 92). Main heating runs on electricity.
At 111 m² the property is well over the postcode median (84 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Sale prices here have lagged England HPI: -5.6% per year against 0% for the wider region. Today's modelled estimate of £188,000 sits 63.5% above the 2023 sale of £115,000. Last sale on file: £115,000 in November 2023.
71 Thomas Avenue ranks among the most efficient homes in the postcode for energy use.
71 Thomas Avenue changed hands twice within eighteen months — unusual for the area.
£188,000
Modelled from EPC, postcode comparables and a sale-price growth of -5.6% per year over 2 years.
£115,000
Growth on file: -5.6% per year over 2 years.
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Detailed AI analysis
71 Thomas Avenue is notably below the street on years held.
Price per m²
£1,036
Street avg £1,073
Floor Area
111 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Thomas Avenue — bus stop.
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 November 2023Most recent
£115,000
+43.8%28 July 2023
£80,000
-38.4%over 1 year13 October 2021
£129,950
Median price across the last 5 sales in SA15 5PS: £105,000 (2023–2020).
An AI-written breakdown of everything that matters
Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
1.3 t/year
Street avg 3.8 t/year
SA15 5HB