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William Street, Fleur De Lis, Blackwood

MyStreetCheck free street report: William Street, Fleur De Lis, Blackwood · 30 October 2026 · www.mystreetcheck.co.uk/blackwood-caerphilly/william-street-fleur-de-lis/

House prices, sold prices and local information for NP12 3UJ.

Average price (last 12 months)
–
0 sales
Average price (since 2017)
£201,000
3 sales
Price range
£150k – £275k
lowest to highest sale
Last sale
15 Oct 2021
NP12 3UJ

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At a glance

3 property sales on William Street, Fleur De Lis, Blackwood have been recorded by HM Land Registry since 2017. The most recent sale was on 15 Oct 2021. Most sales here are detached homes, which have sold for an average of £212,500. 1 home here has sold more than once since 2017; 1 of them sold for more the second time. By property type, sales here have been 67% detached, 33% semi-detached. Recorded sale prices on William Street range from £150,000 to £275,000. Every home sold here was sold freehold.

House prices on William Street compared

NP12 postcode area£230,534
Blackwood£230,534
England & Wales£358,701

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

2017: £150,000 (1 sales)2017£150k2020: £275,000 (1 sales)2020£275k2021: £178,000 (1 sales)2021£178k

Tenure: 100% freehold and 0% leasehold across 3 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached2£212,50031 Jul 2020
Semi-detached1£178,00015 Oct 2021

Sold prices on William Street

AddressDatePriceTypeTenure
1, William Street NP12 3UJ 15 Oct 2021£178,000 Semi-detachedFreehold
6, William Street NP12 3UJ 31 Jul 2020£275,000 DetachedFreehold
6, William Street NP12 3UJ 22 Sep 2017£150,000 DetachedFreehold

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

AddressSalesChange
6, William Street £150,000 (Sep 2017) → £275,000 (Jul 2020) +83%
over 3 yrs

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Getting around, shops and health

Train stations

  • Pengam station 0.8 mi · 17 min walk
  • Hengoed station 0.8 mi · 17 min walk
  • Ystrad Mynach station 1.5 mi · 31 min walk

Nearest bus stops

  • Ysgol Gufyn Cwm Rhymni (after, A4049) 3 min walk
  • Ysgol Gufyn Cwm Rhymni (after, A4049) 3 min walk
  • Gwent Court (opp, High Street) 4 min walk
  • Bryngwyn Street (nr, A4049) 4 min walk

GP surgeries

  • Pengam Health Centre
    Glan-Yr-Afon Lane, Fleur De Lis, Blackwood · 0.5 mi
  • Sunnybank Health Centre
    Bryn Road, Cefn Fforest, Blackwood · 0.9 mi
  • Meddygfa Gelligaer Surgery
    Heol Hen Ysgol, Gelligaer, Hengoed · 1.2 mi
  • Oakfield Surgery
    Oakfield Street, Ystrad Mynach, Hengoed · 1.4 mi

Supermarkets

  • Aldi Aldi Pengam · 0.5 mi
  • Tesco Express Tesco Blackwood Newport Express · 0.7 mi
  • Spar Spar - Cefn Fforest · 1.0 mi
  • Tesco Tesco Hengoed Superstore · 1.2 mi

Pharmacies

  • Vida Rogers Ltd · 0.3 mi
  • Vida Rogers Ltd · 1.0 mi
  • Boots · 1.2 mi

Dentists

  • Laffan Dental Surgery · 1.3 mi
  • Dental Surgery · 1.3 mi
  • Dental Surgery · 1.3 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

HereEng & Wales
Owned77.3%62.5%
Private rented12.3%20.3%
Social rented10.4%17.1%
Households462

People

HereEng & Wales
Under 1514.1%17.4%
Aged 15–6464.0%64.1%
Aged 65+22.0%18.6%
Residents1,096

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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

HereEng & Wales
4G indoors, all 4 networks94%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks96%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

HereCaerphilly
White98.5%97.7%
Asian, Asian British or Asian Welsh0.5%0.9%
Mixed or Multiple ethnic groups0.5%1%
Other ethnic group0.5%0.2%
Black, Black British, Black Welsh, Caribbean or African0%0.2%

Religion

HereCaerphilly
No religion53.7%56.7%
Christian38.9%36.4%
Not answered6.3%5.7%
Muslim1%0.3%
Other religion0.1%0.4%
Buddhist0%0.2%
Hindu0%0.1%
Jewish0%–

Country of birth

HereCaerphilly
Born in the UK98.2%97.1%
Born outside the UK1.8%2.9%

Highest qualification

HereCaerphilly
Level 4 qualifications and above26.8%25.3%
No qualifications24.1%24.1%
Level 3 qualifications17.6%16.8%
Level 2 qualifications15.7%15.5%
Level 1 and entry level qualifications8.8%10.1%
Apprenticeship5%5.5%
Other qualifications1.9%2.7%

General health

HereCaerphilly
Very good health43.3%43.7%
Good health31.3%32.1%
Fair health17.5%15.7%
Bad health6.1%6.4%
Very bad health1.8%2.1%

Cars or vans per household

HereCaerphilly
1 car or van in household37.1%41.8%
2 cars or vans in household33%27.7%
3 or more cars or vans in household15.1%10.2%
No cars or vans in household14.7%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

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Nearby streets in NP12

See all streets in Blackwood All streets in NP12