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Get started21 Is Y Llan is a three-bedroom semi-detached house in Llanddarog, Carmarthen, Carmarthen (SA32 8NX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2014) shows a D (score 55), a step below the typical UK home. When first surveyed in September 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on oil. The latest certificate is from March 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2% per year against 0% for the wider region. Today's modelled estimate of £212,000 is 14.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 63.3% above the typical sold price in the postcode. At 96 m² it's 18.5% larger than the typical home in the postcode (81 m² median across 38 EPCs). Last sale on file: £185,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
21 Is Y Llan's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 10 Mar 2024
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£212,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 14 years.
£185,000
Growth on file: 2.0% per year over 14 years.
Floor Area for 21 Is Y Llan runs comfortably ahead of the street norm.
Price per m²
£1,927
Street avg £1,369
Floor Area
96 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Is-y-Llan — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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.
27 May 2022Most recent
£185,000
+54.2%over 7 years9 January 2015
£120,000
-13.0%over 7 years27 November 2007
£138,000
Median price across the last 5 sales in SA32 8NX: £180,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 6.1 t/year
SA32 8JF
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