1/8
£210,000
4 beds · 1 bath · 1,141 sq ft
The Park, Treharris, CF46 5RH
Freehold
Added on 31/08/2026 
House prices in Treharris
Merthyr Tydfil · 153 sales registered so far in the 12 months to May 2026 · HM Land Registry data
Average house price in Treharris
The average (median) house price in Treharris, Merthyr Tydfil was £155,000 in the 12 months to May 2026, from 153 sales registered so far — 3.4% down on the year before and 18.3% up on five years ago. Terraced homes were the most common sale at a median £129,950; detached £335,000; semi-detached £206,500. Homes with a recorded floor area sold for about £174 per square foot (£1,873/m²), based on 309 of 335 sales over two years.
- Median sold price
- £155,000
- 12 months to May 2026
- Half of sales were above this price, half below
- Change on a year ago
- −3.4%
- median vs the previous 12 months
- Shown only when both years have 30+ sales
- Price per sq ft
- £174
- typical range £137–£232
- From 309 of 335 sales with an EPC floor area (2 years)
- Sales registered so far
- 153
- 12 months to May 2026
- Recent months are still being registered; counts are never compared year on year
- vs Wales
- −30%
- Wales median £219,950
- Difference between the two medians
Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered) Treharris = the Treharris post town: CF46 (as recorded in the sales)
Find a street or postcode in Treharris
House prices in Treharris by property type
| Type | Sales | Median price | £/sq ft | Typical size | Change (1y) |
|---|---|---|---|---|---|
| Detached | 26 | £335,000 | £241 | 1,130 sq ft | n < 30 |
| Semi-detached | 38 | £206,500 | £219 | 893 sq ft | +4.2% |
| Terraced | 89 | £129,950 | £154 | 840 sq ft | +8.3% |
Treharris house price trend
Treharris median Wales median sales per period still being registered
| Period | Median sold price | Sales |
|---|---|---|
| Q4 2021 | £133,000 | 60 |
| Q1 2022 | £150,000 | 51 |
| Q2 2022 | £139,475 | 48 |
| Q3 2022 | £167,500 | 58 |
| Q4 2022 | £145,000 | 65 |
| Q1 2023 | £186,250 | 36 |
| Q2 2023 | £124,995 | 27 |
| Q3 2023 | £138,500 | 46 |
| Q4 2023 | £155,000 | 41 |
| Q1 2024 | £142,500 | 27 |
| Q2 2024 | £138,750 | 44 |
| Q3 2024 | £155,750 | 40 |
| Q4 2024 | £161,000 | 53 |
| Q1 2025 | £152,000 | 36 |
| Q2 2025 | £185,000 | 45 |
| Q3 2025 | £150,000 | 49 |
| Q4 2025 | £140,000 | 43 |
| Q1 2026 | £172,500 | 33 |
| Q2 2026 | £176,250 | 28 |
| Q3 2026 | £167,000 | 5 |
Median of completed sales per period, not seasonally adjusted; the latest months are still being registered.
What homes in Treharris sold for
13%
14%
16%
18%
7%
6%
6%
19%
£75k–£100k
£100k–£125k
£125k–£150k
£150k–£175k
£175k–£200k
£200k–£225k
£225k–£250k
£250k+
Most homes in Treharris sold for £225k–over £250k (25% of sales).
Sold house prices in Treharris
| Sold | Address | Type | Price | Floor area | £/sq ft | vs last sale |
|---|---|---|---|---|---|---|
| 13 Jul 2026 | 19, High Street CF46 6EU | Terraced | £210,000 | 980 sq ft | £214 | — |
| 10 Jul 2026 | 36, Hawthorn Road CF46 6PB | Terraced | £265,000 | 797 sq ft | £333 | +35% (2022) |
| 9 Jul 2026 | 24, Fox Street CF46 5HE | Terraced | £160,000 | 1,195 sq ft | £134 | +98% (2025) |
| 8 Jul 2026 | 10, Edward Street CF46 5LF | Terraced | £135,000 | 732 sq ft | £184 | +9% (2022) |
| 6 Jul 2026 | 22, Caerphilly Road CF46 6NH | Terraced | £167,000 | 883 sq ft | £189 | — |
| 29 Jun 2026 | 13, Ty Llwyd Parc CF46 5LA | Semi-detached | £215,000 | 624 sq ft | £344 | — |
| 26 Jun 2026 | 20, Llwyncelyn Terrace CF46 6HF | Terraced | £187,500 | 797 sq ft | £235 | +14% (2023) |
| 25 Jun 2026 | 29, Heol Y Glyn CF46 5RX | Detached | £395,000 | 1,518 sq ft | £260 | — |
| 25 Jun 2026 | 133, High Street CF46 6HB | Semi-detached | £280,000 | 958 sq ft | £292 | +47% (2022) |
| 25 Jun 2026 | 3, Tydfil Close CF46 6DW | Semi-detached | £70,000 | 915 sq ft | £77 | — |
| 19 Jun 2026 | 49, Maen Gilfach CF46 6BG | Semi-detached | £142,500 | 710 sq ft | £201 | — |
| 19 Jun 2026 | 32, Gresham Place CF46 5AF | Terraced | £76,000 | 829 sq ft | £92 | — |
| 5 Jun 2026 | 1, Tawel Fan CF46 6EH | Semi-detached | £260,000 | 850 sq ft | £306 | — |
| 5 Jun 2026 | 5, Tawel Fan CF46 6EH | Semi-detached | £227,500 | 829 sq ft | £274 | — |
| 5 Jun 2026 | 27, Lon Y Celyn CF46 6HT | Semi-detached | £225,000 | 614 sq ft | £367 | +32% (2023) |
| 5 Jun 2026 | 16, Thornwood Place CF46 5AB | Terraced | £118,000 | 1,001 sq ft | £118 | — |
| 29 May 2026 | 14, Caerphilly Road CF46 6NH | Terraced | £193,000 | 872 sq ft | £221 | — |
| 29 May 2026 | 9, Penn Street CF46 5HL | Terraced | £129,000 | 915 sq ft | £141 | — |
| 29 May 2026 | 3, Rock Houses CF46 5EH | Terraced | £80,000 | 646 sq ft | £124 | — |
| 22 May 2026 | 3, River Avenue CF46 6EF | Detached | £345,000 | 1,249 sq ft | £276 | — |
| 22 May 2026 | 3, Llancaiach View CF46 6EW | Semi-detached | £240,000 | 603 sq ft | £398 | +50% (2023) |
| 8 May 2026 | 47, Maen Gilfach CF46 6BG | Semi-detached | £205,000 | 936 sq ft | £219 | — |
| 8 May 2026 | 61, Springfield Terrace CF46 6NN | Terraced | £190,000 | 1,109 sq ft | £171 | +23% (2021) |
| 7 May 2026 | 16, Parc Wenallt CF46 5HX | Terraced | £107,000 | 603 sq ft | £178 | — |
| 1 May 2026 | 10, Maen Ganol CF46 6BE | Semi-detached | £165,000 | 947 sq ft | £174 | — |
The most recent registered sales. Full histories, including every sale since 1995, are on the street pages.
Streets in Treharris
Most expensive streets
- Heather Court CF46 £388,000· 5 sales
- The Oaks CF46 £344,000· 8 sales
- Highfield Rise CF46 £335,000· 9 sales
- Gelligaer Road CF46 £330,000· 5 sales
- Springfield Rise CF46 £325,000· 7 sales
- The Hollies CF46 £325,000· 7 sales
- Pentwyn Road CF46 £325,000· 5 sales
- Taff Vale Estate CF46 £322,500· 8 sales
Most affordable streets
- Powell Street CF46 £75,000· 11 sales
- Bedw Road CF46 £75,250· 6 sales
- Bedlinog Terrace CF46 £86,500· 6 sales
- Lewis Street CF46 £94,000· 7 sales
- Mary Street CF46 £102,000· 11 sales
- Susannah Place CF46 £103,000· 5 sales
- Edward Street CF46 £104,500· 6 sales
- Pritchard Street CF46 £105,000· 11 sales
Most active streets
- High Street CF46 8in 12m
- Shingrig Road CF46 4in 12m
- Maen Gilfach CF46 4in 12m
- Heol Fawr CF46 4in 12m
- Thornwood Place CF46 4in 12m
- Pritchard Street CF46 4in 12m
- Oakland Street CF46 4in 12m
- Fell Street CF46 3in 12m
Medians over five years for streets with at least five sales; "most active" counts the last 12 months.
Postcode districts in Treharris
| District | Sales (12m) | Median | £/sq ft | Change (1y) |
|---|---|---|---|---|
| CF46 | 153 | £155,000 | £174 | −3.4% |
For sale in Treharris now
House prices near Treharris
- Hengoed Caerphilly · 4.5 km 129% of here
- Mountain Ash Rhondda Cynon Taff · 4.5 km 84% of here
- Bargoed Caerphilly · 5.5 km 97% of here
- Pontypridd Rhondda Cynon Taff · 9 km 119% of here
- Blackwood Caerphilly · 7 km 135% of here
- Merthyr Tydfil Wales · 10.1 km 94% of here
- Caerphilly Wales · 10.1 km 147% of here
- Tredegar Blaenau Gwent · 12.1 km 87% of here
- Porth Rhondda Cynon Taff · 11.6 km 94% of here
- Ferndale Rhondda Cynon Taff · 10.3 km 64% of here
Part of Wales
What's my home worth?
A 90 m² (970 sq ft) home in Treharris is worth roughly £133k–£225k at the area's typical £137–£232 per square foot — a range, not a valuation.
Check your addressQuestions about house prices in Treharris
›What is the average house price in Treharris?
The median sold price in Treharris, Merthyr Tydfil was £155,000 in the 12 months to May 2026 (153 sales registered so far); the mean was £176,161. We quote medians because a few very expensive or very cheap sales pull a mean around. The Wales median over the same period was £219,950. Portals and the ONS publish different figures because they use different boundaries, windows and adjustments.
›How much is a house in Treharris per square foot?
Homes sold in Treharris, Merthyr Tydfil over the two years to May 2026 with a recorded floor area achieved a median £174 per square foot (interquartile range £137–£232), from 309 sales matched to an Energy Performance Certificate floor area.
›Are house prices in Treharris going up or down?
In the 12 months to May 2026, the median was 3.4% down on the previous 12 months and 18.3% up on five years earlier. These compare completed sales registered so far; the most recent months are still being registered, so the latest figures move as late registrations arrive.
›What is the most expensive street in Treharris?
Of streets with at least five sales in the last five years, Heather Court (CF46) has the highest median sold price at £388,000 across 5 sales.
›Where does this data come from and how up to date is it?
Every sale is from HM Land Registry's Price Paid Data for England and Wales, which we re-import monthly. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered). Floor areas come from Energy Performance Certificates matched by address.
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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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