House prices in Trelewis
Median value — June 2026
£178,862
Modelled from 616 properties Stede tracks in Trelewis
Market snapshot
£178,862
Median value
£215,306
Average value
20
Sales in the last 12 months
-3%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £39,937 |
| 2001 | £41,752 |
| 2002 | £51,875 |
| 2003 | £62,035 |
| 2004 | £82,805 |
| 2005 | £97,094 |
| 2006 | £112,492 |
| 2007 | £119,782 |
| 2008 | £100,727 |
| 2009 | £103,672 |
| 2010 | £100,560 |
| 2011 | £97,890 |
| 2012 | £98,494 |
| 2013 | £100,267 |
| 2014 | £105,172 |
| 2015 | £107,904 |
| 2016 | £107,429 |
| 2017 | £113,200 |
| 2018 | £123,567 |
| 2019 | £138,716 |
| 2020 | £137,301 |
| 2021 | £159,103 |
| 2022 | £177,289 |
| 2023 | £175,552 |
| 2024 | £183,168 |
| 2025 | £177,271 |
| 2026 | £178,862 |
Property types
- Mid-terrace house37%£135,925
- Detached house31%£354,622
- Semi-detached house31%£162,114
- Property1%£116,775
- Flat / Maisonette1%£85,524
Recent sales
- 3 Tydfil Close, Trelewis, Treharris, Merthyr Tydfil, CF46 6DW£70,000 · 2026£70,000
- 49 Maen Gilfach, Trelewis, Treharris, Merthyr Tydfil, CF46 6BG£142,500 · 2026£143,000
- 3 River Avenue, Trelewis, Treharris, Merthyr Tydfil, CF46 6EF£345,000 · 2026£348,000
- 47 Maen Gilfach, Trelewis, Treharris, Merthyr Tydfil, CF46 6BG£205,000 · 2026£207,000
- 10 Maen Ganol, Trelewis, Treharris, Merthyr Tydfil, CF46 6BE£165,000 · 2026£166,000
- 10 Cherry Tree Way, Trelewis, Treharris, Merthyr Tydfil, CF46 6AT£126,500 · 2026£130,000
- 12 West View Crescent, Trelewis, Treharris, Merthyr Tydfil, CF46 6DE£165,000 · 2026£160,000
- 33 Maen Gilfach, Trelewis, Treharris, Merthyr Tydfil, CF46 6BG£217,000 · 2026£211,000
Addresses in Trelewis
- 1 - 2, Pen Y Groes Heol, Trelewis, Treharris, Merthyr Tydfil, CF46 6AP£13,950 · 1997£67,000
- 1 Beechcroft, Trelewis, Treharris, Merthyr Tydfil, CF46 6BP£125,000 · 2014£214,000
- 1 Caiach Villas, Trelewis, Treharris, Merthyr Tydfil, CF46 6BT£128,000 · 2005£231,000
- 1 Efail Shingrig, Trelewis, Treharris, Merthyr Tydfil£364,000 · 2023£362,000
- 1 Field Street, Trelewis, Treharris, Merthyr Tydfil, CF46 6AW£100,000 · 2006£156,000
- 1 Foxglove Close, Trelewis, Treharris, Merthyr Tydfil, CF46 6FA£195,000 · 2016£303,000
- 1 Gilfach Maen Isaf Cottages, Trelewis, Treharris, Merthyr Tydfil, CF46 6BD£155,000 · 2014£271,000
- 1 Glyn Bargoed Road, Trelewis, Treharris, Merthyr Tydfil, CF46 6AA£75,000 · 2017£118,000
- 1 Highfield Rise, Trelewis, Treharris, Merthyr Tydfil, CF46 6EQ£335,000 · 2025£338,000
- 1 Ivy Close, Trelewis, Treharris, Merthyr Tydfil, CF46 6ET£209,995 · 2015£339,000
- 1 Maen Gilfach, Trelewis, Treharris, Merthyr Tydfil, CF46 6BG£112,000 · 2020£155,000
- 1 Meadow Lane, Trelewis, Treharris, Merthyr Tydfil, CF46 6DJ£265,000 · 2014£447,000
- 1 Orchard Row, Trelewis, Treharris, Merthyr Tydfil, CF46 6EJ£180,000 · 2013£325,000
- 1 Pandy Cottages, Trelewis, Treharris, Merthyr Tydfil, CF46 6BU£238,500 · 2023£247,000
- 1 Pandy View, Trelewis, Treharris, Merthyr Tydfil, CF46 6DD£43,000 · 2006£70,000
- 1 Park Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6BT£72,400 · 2022£77,000
- 1 Primrose Walk, Trelewis, Treharris, Merthyr Tydfil, CF46 6EZ£235,000 · 2020£330,000
- 1 Railway Street, Trelewis, Treharris, Merthyr Tydfil, CF46 6AG£132,500 · 2024£134,000
- 1 Richards Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6AN£74,000 · 2017£117,000
- 1 River Avenue, Trelewis, Treharris, Merthyr Tydfil, CF46 6EF£248,000 · 2016£397,000
- 1 St Marys Court, Trelewis, Treharris, Merthyr Tydfil, CF46 6BJ£80,000 · 2010£152,000
- 1 The Paddocks, Trelewis, Treharris, Merthyr Tydfil, CF46 6DQ£385,000 · 2025£368,000
- 1 Tudor Court, Trelewis, Treharris, Merthyr Tydfil, CF46 6EG£300,000 · 2024£291,000
- 1 Upland Drive, Trelewis, Treharris, Merthyr Tydfil, CF46 6FB£245,000 · 2016£380,000
- 1 Warren Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6DL£115,000 · 2016£184,000
- 1 West View Crescent, Trelewis, Treharris, Merthyr Tydfil, CF46 6DE£170,000 · 2023£172,000
- 10 Bontnewydd Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6AF£60,000 · 2017£95,000
- 10 Caiach Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6DH£170,000 · 2025£166,000
- 10 Cherry Tree Way, Trelewis, Treharris, Merthyr Tydfil, CF46 6AT£126,500 · 2026£130,000
- 10 Edwards Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6AR£6,000 · 2002£26,000
- 10 Foxglove Close, Trelewis, Treharris, Merthyr Tydfil, CF46 6FA£280,000 · 2025£280,000
- 10 Gelligaer Road, Trelewis, Treharris, Merthyr Tydfil, CF46 6DN£184,950 · 2021£232,000
- 10 Glyn Bargoed Road, Trelewis, Treharris, Merthyr Tydfil, CF46 6AA£43,000 · 1999£217,000
- 10 Heol Isaf, Trelewis, Treharris, Merthyr Tydfil, CF46 6AY£50,000 · 2017£79,000
- 10 High Street, Trelewis, Treharris, Merthyr Tydfil, CF46 6AB£42,950 · 2004£128,000
- 10 Highfield Rise, Trelewis, Treharris, Merthyr Tydfil, CF46 6EQ£214,995 · 2017£338,000
- 10 Ivy Close, Trelewis, Treharris, Merthyr Tydfil, CF46 6ET£190,000 · 2015£327,000
- 10 Maen Ganol, Trelewis, Treharris, Merthyr Tydfil, CF46 6BE£165,000 · 2026£166,000
- 10 Maen Gilfach, Trelewis, Treharris, Merthyr Tydfil, CF46 6BG£50,000 · 2025£53,000
- 10 Maesycoed, Trelewis, Treharris, Merthyr Tydfil, CF46 6DG£70,000 · 2020£99,000
- 10 Manor View, Trelewis, Treharris, Merthyr Tydfil, CF46 6EE£201,500 · 2014£371,000
- 10 Orchard Row, Trelewis, Treharris, Merthyr Tydfil, CF46 6EJ£198,000 · 2014£333,000
- 10 Primrose Walk, Trelewis, Treharris, Merthyr Tydfil, CF46 6EZ£320,000 · 2023£320,000
- 10 River Avenue, Trelewis, Treharris, Merthyr Tydfil, CF46 6EF£170,000 · 2021£203,000
- 10 St Mary Street, Trelewis, Treharris, Merthyr Tydfil, CF46 6AL£95,500 · 2007£143,000
- 10 Tudor Court, Trelewis, Treharris, Merthyr Tydfil, CF46 6EG£260,000 · 2023£252,000
- 10 Upland Drive, Trelewis, Treharris, Merthyr Tydfil, CF46 6FB£249,995 · 2016£384,000
- 10 Warren Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6DL£44,950 · 2002£166,000
- 11 Ael Y Bryn, Trelewis, Treharris, Merthyr Tydfil, CF46 6BA£47,000 · 2002£176,000
- 11 Bontnewydd Terrace, Trelewis, Treharris, Merthyr Tydfil, CF46 6AF£97,000 · 2017£152,000
About this area
Trelewis, in Treharris, is a village. Stede can model 616 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Trelewis has a median estimated value of £178,862 and an average of £215,306.
Modelled values in Trelewis are -3% over the past year and +20% over five years.
The market here is mostly mid-terrace houses, which make up 37% of the properties Stede tracks in Trelewis.
20 sales were recorded in Trelewis over the past 12 months.
Common questions
What is the average house price in Trelewis?
As of June 2026, the average estimated value is £215,306 and the median is £178,862 across 616 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 -3% over the past year and +20% 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 616 properties in Trelewis, with 20 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 →