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Get started12 Llannon Road is a five-bedroom detached house in Pontyberem, Llanelli, Llanelli (SA15 5LY). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2011 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 7.4% per year against 0% for the wider region. Today's modelled estimate of £294,000 sits 58.1% above the 2019 sale of £186,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 16.9% below the postcode norm. At 186 m² the property is well over the postcode median (105 m² across 26 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Sold December 2019 for £186,000.
12 Llannon Road's carbon output runs well above what efficient homes in the postcode produce.
Sale price has grown by over 3x since 2001.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 18 years.
£186,000
Growth on file: 7.4% per year over 18 years.
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Detailed AI analysis
12 Llannon Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,000
Street avg £1,502
Floor Area
186 m²
Street avg 115 m²
Habitable Rooms
9 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Llannon Road — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 December 2019Most recent
£186,000
+14.1%over 1 year1 June 2018
£163,000
+226.0%over 16 years3 August 2001
£50,000
Median price across the last 5 sales in SA15 5LY: £175,000 (2025–2023).
An AI-written breakdown of everything that matters
Detailed EPC data
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Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
7.7 t/year
Street avg 5.4 t/year
SA15 5JQ