4 Market Lane, Laugharne, Carmarthen, SA33 4SB
About 4 Market Lane
4 Market Lane is a one-bedroom end-of-terrace house in Laugharne, Carmarthen, Carmarthen (SA33 4SB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2025) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in September 2011 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Average to Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
At 55 m² it sits well below the postcode median (91 m² across 7 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Sold March 2020 for £120,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2020, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £135,000 is 12.5% above the 2020 sale price.
Know exactly what you're buying at 4 Market Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
4 Market Lane has an approved single-storey extension on the planning record.
- May 2006ExtensionFullIn report
Extension: Single storey
1ST FLOOR BATHROOM EXTENSION
- Documents
- 7 docs on file
- Reference
- W/12568
We flagged 1 thing worth checking at 4 Market Lane
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£135,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 17 years.
£120,000
Growth on file: 3.8% per year over 17 years.
Sales timeline
26 March 2020Most recent
£120,000
+4.4%over 2 years5 June 2017
£114,950
+27.7%over 10 years29 June 2006
£90,000
+39.5%over 2 years13 August 2003
£64,500
Median price across the last 5 sales in SA33 4SB: £232,000 (2025–2007).
Nearby sales in SA33 4SB
Everything we know about 4 Market Lane, 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

Versus other Market Lane homes
Floor Area for 4 Market Lane lags the street by a wide margin.
EPC Rating
42 (E)
Street avg 51 (E)
Floor Area
55 m²
Street avg 127 m²
CO₂ Emissions
4.4 t/year
Street avg 8.6 t/year
Habitable Rooms
2 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Brown`s Hotel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.