Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started23 Prendergast Street is a mid-terrace house in Llanelli (SA15 1DW). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2025) shows a C (score 71). When first surveyed in February 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).
Its energy rating outperforms most of the postcode (better than 84% of similar EPCs).
23 Prendergast Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On habitable rooms, 23 Prendergast Street stands well clear of the street.
EPC Rating
71 (C)
Street avg 53 (E)
Floor Area
101 m²
Street avg 97 m²
CO₂ Emissions
3.4 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bigyn Park Terrace — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SA15 1DW: £105,000 (2024–2019).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 5.5 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
SA15 1TB