Treharris · Merthyr Tydfil house prices
Explore recorded sale prices, property types and recent transactions in MERTHYR TYDFIL. Historical sales are separate from current property estimates.
The market at a glance
The recorded five-year transactions in Treharris · Merthyr Tydfil have a median price of £128,000 and a mean price of £165,287. The recorded 12-month median is £136,000.
These figures describe transactions, not unique homes or current asking prices. Changes in the mix of homes sold can affect averages.
Median recorded sale price by year
Exact figures are in the “Sale prices by year” table below.
Recorded sales by year
Exact figures are in the “Sale prices by year” table below.
EPC rating distribution
Latest recorded EPC ratings for uniquely matched properties in this town’s five-year sales snapshot. Each matched property is counted once.
639 of 639 uniquely identified properties have a recorded A–G rating (100.0%).
| Rating | Properties | Share of rated homes |
|---|---|---|
| A | 2 | 0.3% |
| B | 40 | 6.3% |
| C | 211 | 33.0% |
| D | 309 | 48.4% |
| E | 70 | 11.0% |
| F | 3 | 0.5% |
| G | 4 | 0.6% |
0 identified properties have no usable recorded rating. 57 sale records have no property match; 0 have an ambiguous match and are excluded. Unmatched sale records cannot be counted as unique homes.
Source: Roofy’s latest EPC records. Certificates may be old or expired; ratings describe the recorded certificate, not a new assessment. Refreshes automatically with the town snapshot.
Sales by property type
| Type | Sales | Median |
|---|---|---|
| Semi-detached | 150 | £165,000 |
| Terraced | 423 | £107,000 |
| Detached | 142 | £319,000 |
| Other | 39 | £90,000 |
| Flat / maisonette | 2 | £170,000 |
Sale prices by year
| Year | Sales | Median |
|---|---|---|
| 2026 | 70 | £139,975 |
| 2025 | 163 | £125,000 |
| 2024 | 156 | £120,000 |
| 2023 | 154 | £120,000 |
| 2022 | 179 | £135,000 |
| 2021 | 34 | £128,000 |
Current year is partial; the earliest year starts at the five-year cutoff.
Most active streets
Within this snapshot; streets with at least three recorded transactions.
| Street | Sales | Median sale price |
|---|---|---|
| High Street | 39 | £117,000 |
| Maen Gilfach | 18 | £143,750 |
| Fell Street | 18 | £104,000 |
| Thornwood Place | 16 | £128,000 |
| Pritchard Street | 16 | £102,500 |
| Ty Llwyd Parc | 15 | £215,000 |
| Brynteg | 15 | £131,000 |
| Webster Street | 14 | £91,500 |
| Oakland Street | 14 | £66,000 |
| Hylton Terrace | 14 | £93,750 |
Latest recorded sales
Open an address for its Roofy property report.
| Property | Sale date | Type | Recorded price |
|---|---|---|---|
| 3 Ivy Close CF46 6ET | 8 Sep 2026 | Semi-detached | £295,000 |
| 74 Webster Street CF46 5HW | 2 Sep 2026 | Terraced | £66,500 |
| 9 Cardiff Road CF46 5EY | 21 Aug 2026 | Terraced | £86,500 |
| 49 Heather Court CF46 5RP | 14 Aug 2026 | Detached | £495,000 |
| Cropthorne Efail Shingrig CF46 6DP | 7 Aug 2026 | Semi-detached | £246,000 |
| 19 Maen Gilfach CF46 6BG | 31 Jul 2026 | Semi-detached | £139,950 |
| 17 Fell Street CF46 5HN | 31 Jul 2026 | Terraced | £58,000 |
| 29 Heather Court CF46 5RP | 24 Jul 2026 | Detached | £380,000 |
| 3 Colly Row CF46 6UD | 15 Jul 2026 | Terraced | £90,000 |
| 24 Fox Street CF46 5HE | 9 Jul 2026 | Terraced | £160,000 |
| 10 Edward Street CF46 5LF | 8 Jul 2026 | Terraced | £135,000 |
| 31 Millfield CF46 5LD | 3 Jul 2026 | Semi-detached | £310,000 |
| 12 The Park CF46 5RH | 3 Jul 2026 | Terraced | £197,500 |
| 5 Cwrt Nant Llwynog CF46 6TJ | 30 Jun 2026 | Detached | £950,000 |
| 13 Ty Llwyd Parc CF46 5LA | 29 Jun 2026 | Semi-detached | £215,000 |
| 29 Heol Y Glyn CF46 5RX | 25 Jun 2026 | Detached | £395,000 |
| 3 Tydfil Close CF46 6DW | 25 Jun 2026 | Semi-detached | £70,000 |
| 32 Gresham Place CF46 5AF | 19 Jun 2026 | Terraced | £76,000 |
| 49 Maen Gilfach CF46 6BG | 19 Jun 2026 | Semi-detached | £142,500 |
| 16 Thornwood Place CF46 5AB | 5 Jun 2026 | Terraced | £118,000 |
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