Detached
£409,781
31% above the Trewern average
57.7% of sales
What is the average house price in Trewern? £313,625
The average house price in Trewern is £313,625, based on 14 homes sold in the 12 months to September 2026. Prices are up 22.7% (£58,080) on a year earlier.
- 1 year change
- +22.7%
- Sold in 12 months
- 14
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Trewern?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£208,125
34% below the Trewern average
26.9% of sales
Terraced
£140,000
55% below the Trewern average
15.4% of sales
Are house prices in Trewern going up or down?
House prices in Trewern are rising: up 22.7% (£58,080) over the past year. Over the past 10 years, prices are up 47.3% (£100,638).
Past 12 months
+22.7%
+£58,080From £255,545 to £313,625
£338,886£255,545
Past 10 years
+47.3%
+£100,638From £212,987 to £313,625
£314,787£168,392
Quick answers for Trewern
9 key facts at a glance.
When did prices peak?
£728,000
Highest average, reached in June 2026
How many homes sold?
14
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
57.7% of recent sales
What is the most common price range?
£200k - £300k
38.5% of sales
How many people live in Trewern?
1,374
110 people per square mile · Low (Census 2021)
Population density is Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Trewern?
573
46 households per square mile · Low (Census 2021)
Household density is Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Trewern?
15 m² per resident
Less green space per resident than 80% of areas in England and Wales. That's about 2 football pitches for every 1,000 residents.
0.1% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Trewern?
57 crimes per 1,000 residents
High · +116.7% on the previous year · 12 months to September 2026
Crime rate is High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Trewern rank?
47th most expensive area of Powys.
Compared with 110 areas
What are the most expensive homes sold in Trewern?
The highest recorded sale prices in Trewern, from HM Land Registry.
How do house prices in Trewern compare with nearby areas?
Trewern compared with the 6 nearest other areas in Powys.
Trewern vs Llandrinio
- Trewern
- £313,625
- Llandrinio
- £347,378+£33,753
Open comparison
Trewern vs Bausley with Criggion
- Trewern
- £313,625
- Bausley with Criggion
- £278,400−£35,225
Open comparison
Trewern vs Welshpool
- Trewern
- £313,625
- Welshpool
- £207,221−£106,404
Open comparison
Trewern vs Guilsfield
- Trewern
- £313,625
- Guilsfield
- £286,166−£27,459
Open comparison
Trewern vs Forden with Leighton and Trelystan
- Trewern
- £313,625
- Forden with Leighton and Trelystan
- £264,812−£48,813
Open comparison
Trewern vs Llandysilio
- Trewern
- £313,625
- Llandysilio
- £243,671−£69,954
Open comparison
Thinking of buying in Trewern?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:19 with the latest Land Registry data (September 2026). The Trewern dataset covers 58 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.