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Get started12 Biddulph Estate is a three-bedroom mid-terrace house in Llanelli (SA15 2BU). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2011. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £124,000 sits 65.3% above the 2022 sale of £75,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 25.1% above the typical sold price in the postcode. Last sale on file: £75,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2013.
Recommended upgrades on file would lift this property by multiple EPC bands.
PROPOSED INSTALLATION OF EXTERNALLY APPLIED WALL INSULATION WITH A RENDER FINISH TO GABLE ENDS AND THE REAR OF PROPERTIES INCLUDING EXTENSIONS. COLOUR TO BE APPROVED BY LA. FRONT OF PROPERTIES TO BE INSULATED INTERNALLY RESULTING IN NO CHANGE TO FRONT FACADE
12 Biddulph Estate has more than doubled in price since the earliest registered sale in 2003.
£124,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£75,000
Growth on file: 4.6% per year over 19 years.
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Detailed AI analysis
CO₂ Emissions for 12 Biddulph Estate lags the street by a wide margin.
Price per m²
£1,056
Street avg £855
Floor Area
71 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morfa Social Club — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 January 2022Most recent
£75,000
+130.8%over 18 years13 June 2003
£32,500
Median price across the last 5 sales in SA15 2BU: £69,000 (2024–2019).
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CO₂ Emissions
3.0 t/year
Street avg 2.6 t/year
SA15 2BB