House prices in Trelewis

Median value — July 2026

£191,200

Modelled from 618 properties Stede tracks in Trelewis

Market snapshot

£191,200

Median value

£229,369

Average value

21

Sales in the last 12 months

+4%

Change over the past year

Value over time

  • Modelled value
£0£50k£100k£150k£200k20002002200420062008201020122014201620182020202220242026

Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled value
2000£39,937
2001£41,753
2002£51,876
2003£62,037
2004£82,807
2005£97,096
2006£112,495
2007£119,784
2008£100,729
2009£103,674
2010£100,562
2011£97,892
2012£98,496
2013£100,269
2014£105,175
2015£107,906
2016£107,432
2017£113,202
2018£123,570
2019£138,719
2020£137,303
2021£159,106
2022£177,293
2023£175,555
2024£183,172
2025£177,439
2026£191,200

Property types

  • Mid-terrace house37%£145,582
  • Detached house31%£376,128
  • Semi-detached house31%£172,802
  • Property1%£124,508
  • Flat / Maisonette1%£91,086

Recent sales

Addresses in Trelewis

About this area

Trelewis, in Treharris, is a village. Stede can model 618 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, Trelewis has a median estimated value of £191,200 and an average of £229,369.

Modelled values in Trelewis are +4% over the past year and +28% over five years.

The market here is mostly mid-terrace houses, which make up 37% of the properties Stede tracks in Trelewis.

21 sales were recorded in Trelewis over the past 12 months.

Common questions

What is the average house price in Trelewis?

As of July 2026, the average estimated value is £229,369 and the median is £191,200 across 618 properties Stede tracks in Trelewis. This is not a formal market valuation.

Are house prices in Trelewis going up or down?

Modelled values in Trelewis are +4% over the past year and +28% over five years, based on the UK House Price Index.

What types of property are in Trelewis?

37% of the properties Stede tracks in Trelewis are mid-terrace houses. detached houses are next most common, at 31%.

How many properties are in Trelewis?

Stede can model 618 properties in Trelewis, with 21 recorded sales in the past 12 months.

How does Stede calculate house prices for Trelewis?

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.

How we calculate this

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.

Read the full methodology and data sources →