On average Trelech has average deprivation and very low crime levels, with around 37 crimes per 1,000 residents per year, about 57% below the Wales average of 86 per 1,000. Approximately 4.2% of homes in this area are social housing provided by a local council or housing association. The average income per household in Trelech is £41,898 per year. Trelech is home to around 2,731 people, with a population density of about 18.2 per km².
Based on 21 recent sales, the median property price is £315,000 (about £177 per square foot) in Trelech area, with individual transactions ranging from £115,000 up to £750,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 17 | £350,000 | £206 |
| Semi-Detached | 4 | £169,000 | £164 |
Sale price
| Year | Detached |
|---|---|
| 2016 | £183,500 |
| 2017 | £222,500 |
| 2018 | £209,000 |
| 2019 | £220,000 |
| 2020 | £221,250 |
| 2021 | £280,000 |
| 2022 | £370,000 |
| 2023 | £382,500 |
| 2024 | £329,000 |
| 2025 | £320,000 |
| 2026 | £335,000 |
Price per sq ft
| Year | Detached |
|---|---|
| 2016 | £129 |
| 2017 | £151 |
| 2018 | £162 |
| 2019 | £159 |
| 2020 | £185 |
| 2021 | £187 |
| 2022 | £204 |
| 2023 | £285 |
| 2024 | £248 |
| 2025 | £198 |
| 2026 | £421 |
Trelech records about 37 crimes per 1,000 residents per year, which is a very low crime rate for England: it scores 1 out of 10 on the Area360 crime scale, where 10 is the highest crime level.
The median sale price in Trelech is £315,000 (about £177 per square foot) based on 21 registered sales according to HM Land Registry data.
Trelech scores 6 out of 10 on the deprivation scale, where 10 is the most deprived. The typical neighbourhood in Trelech sits around rank 938 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The average household income in Trelech is around £41,898 per year, and 4% of homes are social housing (ONS data).
Trelech is represented by 1 elected councillor: Jean Lewis (Plaid Cymru - The Party of Wales).
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Is Y Bryn
SA336AA
Henfwlch Road
SA335RS
Trelech
SA336QE
Trelech
SA335EW
Llysonnen Road
SA340DP
Trelech
SA335PU
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Llysonnen Road
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Dinas
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Llanboidy Road
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Henfwlch Road
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Fountain Row
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Cwrt Melin
SA335PE
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SA340DG
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Caerwenog
SA336DP
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SA335QL
Station Road
SA336PD
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Meidrim Road
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Pentremeurig Road
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Cwrt Melin
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Llanboidy Road
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Salem Road
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Henfwlch Road
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Llysonnen Road
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Maes Cawnen
SA340DU
Trelech
SA340HU
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SA336NW
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SA340HX
Heol Shon
SA336NZ
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SA335PN
Llwyncelyn
SA336NF
Trelech
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.