1 Banc Treglog, Llansawel, Llandeilo, SA19 7NJ
About 1 Banc Treglog
1 Banc Treglog is a three-bedroom semi-detached house in Llansawel, Llandeilo, Llandeilo (SA19 7NJ). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2017) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in November 2012 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would lift it to A (score 99), a 4-band jump. Main heating runs on oil. Other recorded features include notable views and outbuildings. Period features are noted in the property record.
Last changed hands 9 years ago, in October 2017. Across 1995–2017, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £236,000 is 44.2% above the 2017 sale price.
Know exactly what you're buying at 1 Banc Treglog
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- Parkingoff_street
- OutbuildingsYes
- Notable viewsYes
Building
- Period featuresYes
Energy performance
1 Banc Treglog's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
1 Banc Treglog has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Banc Treglog
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
Price for 1 Banc Treglog has grown more than fourfold since the 1995 starting point.
£236,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 22 years.
£163,710
Growth on file: 7.4% per year over 22 years.
Sales timeline
5 October 2017Most recent
£163,710
+25.9%over 2 years14 November 2014
£130,000
+276.8%over 19 years8 November 1995
£34,500
Median price across the last 5 sales in SA19 7NJ: £219,950 (2022–2005).
Everything we know about 1 Banc Treglog, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Troedyrhiw Shelter — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.