William Street, Treherbert, Treorchy
House prices, sold prices and local information for CF42 5LW.
At a glance
6 property sales on William Street, Treherbert, Treorchy have been recorded by HM Land Registry since 2016. The most recent sale was on 2 Jun 2025. Most sales here are terraced homes, which have sold for an average of £72,000.
House prices on William Street compared
Average sale price over the last 12 months. William Street has had fewer than two sales in that time, so it is left out. See all CF42 house prices.
Average sale price by year
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 3 | £72,000 | 9 Dec 2022 |
| Flat | 2 | £102,500 | 2 Jun 2025 |
| Detached | 1 | £119,000 | 27 May 2016 |
Sold prices on William Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 30, William Street CF42 5LW | 2 Jun 2025 | £110,000 | Flat | Freehold |
| 29, William Street CF42 5LW | 17 Feb 2023 | £95,000 | Flat | Freehold |
| 33, William Street CF42 5LW | 9 Dec 2022 | £62,000 | Terraced | Freehold |
| 6, William Street CF42 5LW | 6 May 2022 | £104,000 | Terraced | Freehold |
| 11, William Street CF42 5LW | 20 May 2021 | £50,000 | Terraced | Freehold |
| 1, William Street CF42 5LW | 27 May 2016 | £119,000 | Detached | Freehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
Buying on William Street?
Crime and flood risk near William Street
Crime
43 crimes were reported within about a mile of William Street in August 2026.
| Violence & sexual offences | 20 |
| Public order | 6 |
| Other crime | 5 |
| Anti-social behaviour | 4 |
| Burglary | 2 |
| Drugs | 2 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
William Street is not in or near any Environment Agency flood warning or alert area.
Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.
Getting around and local GPs
Train stations
- Treherbert station 0.4 mi · 8 min walk
- Ynyswen station 1.2 mi · 24 min walk
- Treorchy station 2.1 mi · 41 min walk
Nearest bus stops
- Gwendoline Street (opp 60, Gwendoline Street) 2 min walk
- Gwendoline Street (o/s 62, Gwendoline Street) 3 min walk
- Wyndham Hotel (nr former, Wyndham Street) 3 min walk
- Wyndham Hotel (nr former, Wyndham Street) 3 min walk
GP surgeries
- Forest View Medical Centre
Forest View Health, Rhondda, Treorchy · 1.4 mi - The Surgery
St David Street, Ton Pentre, Pentre · 3.2 mi
Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 51.5% | 62.5% |
| Private rented | 17.8% | 20.3% |
| Social rented | 30.7% | 17.1% |
| Households | 623 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 18.4% | 17.4% |
| Aged 15–64 | 59.8% | 64.1% |
| Aged 65+ | 21.8% | 18.6% |
| Residents | 1,362 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 58% | 80% |
| Gigabit-capable | 58% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Nearby streets in CF42
- Park Road£109k
- Dumfries Street£92k
- Bute Street£156k
- Dumfries Street£182k
- High Street£80k
- Brook Street£104k
- Ynyswen Road£140k
- Conway Road£147k
- Tallis Street£82k
- Chepstow Road£120k
- Margaret Street£95k
- Bute Street£164k