40 High Street, Llanelli, SA15 2RE
About 40 High Street
40 High Street is a three-bedroom mid-terrace house in Llanelli (SA15 2RE). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1900-1929 and council tax band C. Tenure is freehold. The latest certificate (January 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
At 102 m² it's 17.9% larger than the typical home in the postcode (87 m² median across 14 EPCs). Across 2022–2024, sale prices on this property compounded at 10% per year. Today's modelled estimate of £155,000 is 14% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 84.7% above the typical sold price in the postcode. Sold January 2024 for £136,000.
Know exactly what you're buying at 40 High Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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
Outside
- Private gardenRear
Building
- TenureFreehold
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
40 High Street has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 40 High Street
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
30-day money-back guarantee
Sales history & valuation
40 High Street valuation sits well clear of the typical sold price in this postcode.
£155,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 2 years.
£136,000
Growth on file: 10.0% per year over 2 years.
Sales timeline
12 January 2024Most recent
£136,000
+18.3%over 1 year10 April 2022
£115,000
Median price across the last 5 sales in SA15 2RE: £96,000 (2025–2023).
Everything we know about 40 High Street, 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 High Street homes
On habitable rooms, 40 High Street stands well clear of the street.
Price per m²
£1,333
Street avg £1,008
Floor Area
102 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
High Street — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.