William Street, Hollybush, Blackwood
House prices, sold prices and local information for NP12 0SL.
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At a glance
4 property sales on William Street, Hollybush, Blackwood have been recorded by HM Land Registry since 2018. The most recent sale was on 1 Aug 2022. Most sales here are detached homes, which have sold for an average of £290,000. 1 home here has sold more than once since 2018; 0 of them sold for more the second time. By property type, sales here have been 50% detached, 50% terraced. Recorded sale prices on William Street range from £99,000 to £290,000. Every home sold here was sold freehold.
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 NP12 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 4 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Detached | 2 | £290,000 | 8 Mar 2021 |
| Terraced | 2 | £119,500 | 1 Aug 2022 |
Sold prices on William Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 5, William Street NP12 0SL | 1 Aug 2022 | £140,000 | Terraced | Freehold |
| 3, William Street NP12 0SL | 6 May 2022 | £99,000 | Terraced | Freehold |
| Glan Yr Afon Lodge, William Street NP12 0SL | 8 Mar 2021 | £290,000 | Detached | Freehold |
| Glan Yr Afon Lodge, William Street NP12 0SL | 28 Nov 2018 | £290,000 | 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.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| Glan Yr Afon Lodge, William Street | £290,000 (Nov 2018) → £290,000 (Mar 2021) | +0% over 2 yrs |
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Crime and flood risk near William Street
Crime
2 crimes were reported within about a mile of William Street in August 2026.
| Criminal damage & arson | 1 |
| Vehicle crime | 1 |
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, shops and health
Train stations
- Brithdir station 1.2 mi · 25 min walk
- Tir-phil station 1.6 mi · 32 min walk
- Bargoed station 2.3 mi · 46 min walk
Nearest bus stops
- Pantymilah Kennels (before, Newport Road) 4 min walk
- Llwyn-bach Terrace (o/s 8, Newport Road) 6 min walk
- Hillside Cottages (before, Newport Road) 6 min walk
- Glen View (nr, Newport Road) 8 min walk
GP surgeries
- Meddygfa Cwm Rhymni Practice
White Rose Way Medical Centre, White Rose Way, New Tredegar · 1.4 mi - Markham Medical Centre
James Street, Markham, Blackwood · 1.5 mi - Cwm Health Centre
Canning Street, Cwm, Ebbw Vale · 1.6 mi - South Street Surgery
South Street, Bargoed · 2.5 mi
Supermarkets
- Iceland Iceland Bargoed · 2.6 mi
- Morrisons Morrisons Bargoed · 2.6 mi
- Morrisons Daily Morrisons Daily Croespenmaen · 3.6 mi
Pharmacies
- Markham Pharmacy · 1.3 mi
- Knights New Tredegar Pharmacy · 1.4 mi
- Well · 1.6 mi
Dentists
- 13 High Street [dental Surgery] · 2.4 mi
- Blaina Dental Surgery · 3.6 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 | 81.9% | 62.5% |
| Private rented | 10.4% | 20.3% |
| Social rented | 7.7% | 17.1% |
| Households | 530 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 14.9% | 17.4% |
| Aged 15–64 | 64.9% | 64.1% |
| Aged 65+ | 20.2% | 18.6% |
| Residents | 1,263 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 0% | 80% |
| Gigabit-capable | 0% | 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 | 94% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 100% | 99% |
| Calls indoors, all 4 networks | 96% | 92% |
Share of homes across Caerphilly 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 | Caerphilly | |
|---|---|---|
| White | 98.4% | 97.7% |
| Mixed or Multiple ethnic groups | 1% | 1% |
| Asian, Asian British or Asian Welsh | 0.2% | 0.9% |
| Other ethnic group | 0.2% | 0.2% |
| Black, Black British, Black Welsh, Caribbean or African | 0.1% | 0.2% |
Religion
| Here | Caerphilly | |
|---|---|---|
| No religion | 53.4% | 56.7% |
| Christian | 38.5% | 36.4% |
| Not answered | 5.9% | 5.7% |
| Other religion | 0.9% | 0.4% |
| Muslim | 0.6% | 0.3% |
| Jewish | 0.4% | – |
| Hindu | 0.2% | 0.1% |
| Sikh | 0.1% | 0.1% |
Country of birth
| Here | Caerphilly | |
|---|---|---|
| Born in the UK | 97.6% | 97.1% |
| Born outside the UK | 2.4% | 2.9% |
Highest qualification
| Here | Caerphilly | |
|---|---|---|
| Level 4 qualifications and above | 29.4% | 25.3% |
| No qualifications | 21.8% | 24.1% |
| Level 3 qualifications | 16.2% | 16.8% |
| Level 2 qualifications | 14.4% | 15.5% |
| Level 1 and entry level qualifications | 10.3% | 10.1% |
| Apprenticeship | 6.3% | 5.5% |
| Other qualifications | 1.5% | 2.7% |
General health
| Here | Caerphilly | |
|---|---|---|
| Very good health | 48.4% | 43.7% |
| Good health | 30.7% | 32.1% |
| Fair health | 13.2% | 15.7% |
| Bad health | 5.5% | 6.4% |
| Very bad health | 2.1% | 2.1% |
Cars or vans per household
| Here | Caerphilly | |
|---|---|---|
| 1 car or van in household | 41.1% | 41.8% |
| 2 cars or vans in household | 31.7% | 27.7% |
| 3 or more cars or vans in household | 17% | 10.2% |
| No cars or vans in household | 10.2% | 20.3% |
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 Caerphilly.
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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Council tax here
Caerphilly Band D is £2,083 a year (Band A £1,389). See every band.
Estate agents near William Street
- Apex Estate Agents 2.4 mi
- New Horizons Estate Agents 2.6 mi
- Homes Estate Agents 2.6 mi
Agent locations © OpenStreetMap contributors. More local agents
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