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Get startedCapel Isaf Farm is a detached house in Llanelli (SA15 1QD). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (May 2025) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in November 2013 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Good to Very Good; while hot-water efficiency dropped from Good to Poor. The recommended improvements would push it to A (score 98). Main heating runs on electricity.
At 169 m² the property is well over the postcode median (114 m² across 28 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: -11.7% per year against 0% for the wider region. Today's modelled estimate of £374,000 sits 172.5% above the 2019 sale of £137,245. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Most recent transfer: February 2019 at £137,245.
Capel Isaf Farm ranks among the most efficient homes in the postcode for energy use.
A recent planning application at Capel Isaf Farm was refused — worth checking the council file.
Proposed detached garage
Capel Isaf Farm's sale-price growth has lagged the wider UK trajectory across its history on file.
£374,000
Modelled from EPC, postcode comparables and a sale-price growth of -11.7% per year over 11 years.
£137,245
Growth on file: -11.7% per year over 11 years.
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Capel Isaf Farm outperforms the street on epc rating by a wide margin.
Price per m²
£812
Street avg £903
Floor Area
169 m²
Street avg 119 m²
Habitable Rooms
9 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Capel-Isaf — bus stop.
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
Wall insulation improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
PROPOSED FRONT PART ROOF ALTERATION, REAR PORCH EXTENSION
7 February 2019Most recent
£137,245
-39.0%over 4 years17 October 2014
£224,999
-59.8%over 6 years5 November 2007
£560,000
Median price across the last 5 sales in SA15 1QD: £137,000 (2023–2020).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
1.4 t/year
Street avg 6.2 t/year