William Street, Merthyr Tydfil
House prices, sold prices and local information for CF47 0RG.
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At a glance
14 property sales on William Street, Merthyr Tydfil have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £126,000. Most sales here are terraced homes, which have sold for an average of £101,459. Average sale prices rose from £80,500 in 2016 to £126,000 in 2026 (+57%), though averages on a single street can swing with the mix of homes sold. That is 28% below the Merthyr Tydfil average of £173,800 over the same period. 4 homes here have sold more than once since 2016; 4 of them sold for more the second time. Recorded sale prices on William Street range from £46,020 to £162,450. 95% of homes sold here were freehold and 5% leasehold. Of 56 streets in Merthyr Tydfil with at least two sales in the last year, William Street ranks 44th for average price.
House prices on William Street compared
Average sale price over the last 12 months. See all CF47 house prices.
Average sale price by year
Tenure: 95% freehold and 5% leasehold across 21 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 14 | £101,459 | 26 Jun 2026 |
Sold prices on William Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 5, William Street CF47 0RG | 26 Jun 2026 | £127,000 | Terraced | Freehold |
| 37, William Street CF47 0RG | 6 Mar 2026 | £125,000 | Terraced | Freehold |
| 6, William Street CF47 0RG | 26 Sep 2025 | £125,000 | Terraced | Freehold |
| 24, William Street CF47 0RG | 14 May 2025 | £162,450 | Terraced | Freehold |
| 27, William Street CF47 0RG | 15 Jan 2024 | £10,000 | Other | Freehold |
| 40, William Street CF47 0RG | 23 Feb 2023 | £155,000 | Terraced | Freehold |
| 4, William Street CF47 0RG | 16 Jun 2022 | £85,000 | Terraced | Freehold |
| 21, William Street CF47 0RG | 12 Apr 2022 | £109,000 | Terraced | Freehold |
| 4, William Street CF47 0RG | 17 Dec 2021 | £65,000 | Terraced | Freehold |
| 28, William Street CF47 0RG | 4 Jun 2021 | £102,000 | Terraced | Freehold |
| 24, William Street CF47 0RG | 18 May 2021 | £122,500 | Terraced | Freehold |
| 29, William Street CF47 0RG | 9 Oct 2020 | £125,000 | Terraced | Freehold |
| 19, William Street CF47 0RG | 29 Nov 2019 | £69,950 | Terraced | Freehold |
| 13, William Street CF47 0RG | 5 Apr 2019 | £75,000 | Terraced | Freehold |
| 3, William Street CF47 0RG | 3 Dec 2018 | £67,500 | Terraced | Freehold |
| 13, William Street CF47 0RG | 25 Jun 2018 | £46,020 | Terraced | Freehold |
| 21, William Street CF47 0RG | 20 Jun 2017 | £65,000 | Terraced | Freehold |
| 16, William Street CF47 0RG | 14 Oct 2016 | £85,500 | Terraced | Freehold |
| 22, William Street CF47 0RG | 19 Aug 2016 | £78,000 | Terraced | Freehold |
| 22, William Street CF47 0RG | 19 Aug 2016 | £78,000 | Other | Leasehold |
| 39, William Street CF47 0RG | 21 Jun 2016 | £78,000 | Terraced | 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.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| 24, William Street | £122,500 (May 2021) → £162,450 (May 2025) | +33% over 4 yrs |
| 4, William Street | £65,000 (Dec 2021) → £85,000 (Jun 2022) | +31% over under a year |
| 21, William Street | £65,000 (Jun 2017) → £109,000 (Apr 2022) | +68% over 5 yrs |
| 13, William Street | £46,020 (Jun 2018) → £75,000 (Apr 2019) | +63% over under a year |
Buying on William Street?
Getting around, shops and health
Train stations
- Merthyr Tydfil station 0.2 mi · 5 min walk
- Pentre-Bach station 1.3 mi · 26 min walk
- Troed-y-Rhiw station 2.4 mi · 48 min walk
Nearest bus stops
- White Horse (o/s, Windsor Terrace) 1 min walk
- Seion (nr, Twynyrodyn Road) 1 min walk
- Warlow Street (after, Plymouth Street) 3 min walk
- Castle Bingo (nr Aldi, Plymouth Street) 3 min walk
GP surgeries
- Pontcae Medical Practice
Dynevor Street, Georgetown, Merthyr Tydfil · 0.5 mi - Practice 3 Keir Hardie He
Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 0.8 mi - Practice 1
Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 0.8 mi - Practice 2
Keir Hardie Health Park, Aberdare Road, Merthyr Tydfil · 0.8 mi
Supermarkets
- Spar PFS EG - OTM - Merthyr Tydfil · 0.2 mi
- Farmfoods Farmfoods Twynyrodyn Merthyr Tydfil · 0.2 mi
- Aldi Aldi Twynyrodyn Merthyr Tydfil · 0.2 mi
- Tesco Extra Tesco Merthyr Tydfil Extra · 0.3 mi
Pharmacies
- Beacons Pharmacy · 0.3 mi
- Well · 0.4 mi
- Well · 0.4 mi
Dentists
- Courtland Dental Centre Ltd · 0.2 mi
- United Dental Ltd · 0.2 mi
- Smiles Dental Centre · 0.2 mi
Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 78.7% | 62.5% |
| Private rented | 16.5% | 20.3% |
| Social rented | 4.8% | 17.1% |
| Households | 671 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 15.6% | 17.4% |
| Aged 15–64 | 63.6% | 64.1% |
| Aged 65+ | 20.9% | 18.6% |
| Residents | 1,482 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 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.
Mobile signal
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 85% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 98% | 99% |
| Calls indoors, all 4 networks | 97% | 92% |
Share of homes across Merthyr Tydfil with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. 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.
Energy ratings and home sizes on William Street
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Who lives around William Street
Ethnic group
| Here | Merthyr Tydfil | |
|---|---|---|
| White | 97% | 97.1% |
| Mixed or Multiple ethnic groups | 1.3% | 0.9% |
| Asian, Asian British or Asian Welsh | 1.1% | 1.5% |
| Other ethnic group | 0.6% | 0.4% |
| Black, Black British, Black Welsh, Caribbean or African | 0.1% | 0.2% |
Religion
| Here | Merthyr Tydfil | |
|---|---|---|
| No religion | 49% | 53.2% |
| Christian | 45.1% | 40.1% |
| Not answered | 4.9% | 5.2% |
| Buddhist | 0.5% | 0.2% |
| Other religion | 0.5% | 0.4% |
| Muslim | 0.1% | 0.5% |
| Hindu | 0% | 0.2% |
| Jewish | 0% | – |
Country of birth
| Here | Merthyr Tydfil | |
|---|---|---|
| Born in the UK | 96.1% | 94.4% |
| Born outside the UK | 3.9% | 5.6% |
Highest qualification
| Here | Merthyr Tydfil | |
|---|---|---|
| Level 4 qualifications and above | 28% | 25% |
| No qualifications | 20.9% | 26.9% |
| Level 3 qualifications | 17.4% | 15.6% |
| Level 2 qualifications | 15% | 14.5% |
| Level 1 and entry level qualifications | 8.8% | 9.6% |
| Apprenticeship | 7% | 5.7% |
| Other qualifications | 2.9% | 2.7% |
General health
| Here | Merthyr Tydfil | |
|---|---|---|
| Very good health | 47.7% | 45.4% |
| Good health | 30.4% | 30.2% |
| Fair health | 14.8% | 15% |
| Bad health | 5.3% | 7% |
| Very bad health | 1.8% | 2.4% |
Cars or vans per household
| Here | Merthyr Tydfil | |
|---|---|---|
| 1 car or van in household | 48% | 41.8% |
| 2 cars or vans in household | 22.7% | 24.6% |
| No cars or vans in household | 20.1% | 25% |
| 3 or more cars or vans in household | 9.2% | 8.5% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Merthyr Tydfil.
Planning and heritage near William Street
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Noise, radon and ground hazards
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Planning applications near William Street
Recent planning applications around William Street from the council's planning register. Choose how far to look:
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Thinking of selling on William Street?
What's my home worth?
Get an instant estimate from what you paid and how prices in Merthyr Tydfil have moved since.
Council tax here
Merthyr Tydfil Band D is £2,594 a year (Band A £1,729). See every band.
Estate agents near William Street
- W J Holder & Co 3.7 mi
Agent locations © OpenStreetMap contributors. More local agents
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