Sold house prices in Llanelli have an overall average of £155,727, based on all 13,121 residential sales on record — drawn from every recorded UK house sale.
Medians over the most recent 12 months of all UK property sales (to July 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.
Across Llanelli, the median sold price over the 12 months to July 2026 was £172,000 — it rose 5.8% on the year before. That reflects 884 recorded sales. Detached homes are the priciest at a median of £277,500, while flat/maisonette homes are the most affordable at £109,500. Over the past year, other homes moved the most (-9.1%). New-build homes were 0% of recent sales, a share that is falling.
These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.
| Type | Median | 12-month change | Sales |
|---|---|---|---|
| Semi-detached | £172,000 | +1.2% | 333 |
| Terraced | £132,500 | +7.7% | 290 |
| Detached | £277,500 | -0.9% | 214 |
| Other | £200,000 | -9.1% | 33 |
| Flat/Maisonette | £109,500 | -2.7% | 14 |
Change compares the median for the last 12 months with the 12 months before.
| District | 2022 | 2023 | 2024 | 2025 | 2026 | Median |
|---|---|---|---|---|---|---|
| SA14 | +3.1% | +6.1% | +3.4% | +5.5% | +1.6% | £194,000 |
| SA15 | +10.8% | -6.1% | +3.8% | +7.4% | +0% | £145,000 |
Year-on-year change in the median sold price; green = up, red = down. Final column is the latest-year median. Tap a postcode district for its own sold prices.
New-build homes were 0% of sales in the latest year, and the share is ▼ falling over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.
How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.
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