Llanarth Street, Machen, Caerphilly

House prices, sold prices and local information for CF83 8SJ.

Average price (last 12 months)
£209,000
2 sales
Average price (since 2016)
£231,450
10 sales
Price range
£163k – £378k
lowest to highest sale
Last sale
8 May 2026
CF83 8SJ

At a glance

House prices£209k average17% below the Caerphilly average Crime7 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station37 min walkCrosskeys station Ultrafast broadband100% of homesNational average 80%

10 property sales on Llanarth Street, Machen, Caerphilly have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £209,000. Most sales here are terraced homes, which have sold for an average of £192,083. That is 17% below the Caerphilly average of £251,590 over the same period. 1 home here has sold more than once since 2016; 1 of them sold for more the second time.

House prices on Llanarth Street compared

Llanarth Street£209,000
CF83 postcode area£251,590
Caerphilly£251,590
England & Wales£356,718

Average sale price over the last 12 months. See all CF83 house prices.

Average sale price by year

2016: £365,000 (1 sales)2016£365k2018: £176,500 (1 sales)2018£177k2019: £306,000 (2 sales)2019£306k2020: £198,000 (1 sales)2020£198k2021: £180,000 (2 sales)2021£180k2022: £185,000 (1 sales)2022£185k2026: £209,000 (2 sales)2026£209k

Prices by property type

TypeSalesAverage priceLast sold
Terraced6£192,0838 May 2026
Detached2£371,50019 Dec 2019
Semi-detached2£209,50019 Jan 2026

Sold prices on Llanarth Street

AddressDatePriceTypeTenure
15, Llanarth Street CF83 8SJ 8 May 2026£233,000 TerracedFreehold
4, Llanarth Street CF83 8SJ 19 Jan 2026£185,000 Semi-detachedFreehold
23, Llanarth Street CF83 8SJ 21 Dec 2022£185,000 TerracedFreehold
25, Llanarth Street CF83 8SJ 28 May 2021£163,000 TerracedFreehold
17, Llanarth Street CF83 8SJ 17 Feb 2021£197,000 TerracedFreehold
13, Llanarth Street CF83 8SJ 20 Nov 2020£198,000 TerracedFreehold
Whitegates, 14, Llanarth Street CF83 8SJ 19 Dec 2019£378,000 DetachedFreehold
6, Llanarth Street CF83 8SJ 17 Dec 2019£234,000 Semi-detachedFreehold
19, Llanarth Street CF83 8SJ 26 Feb 2018£176,500 TerracedFreehold
Whitegates, 14, Llanarth Street CF83 8SJ 23 Jun 2016£365,000 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
Whitegates, 14, Llanarth Street £365,000 (Jun 2016) → £378,000 (Dec 2019) +4%
over 3 yrs

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Crime and flood risk near Llanarth Street

Crime

7 crimes were reported within about a mile of Llanarth Street in August 2026.

Public order3
Violence & sexual offences3
Drugs1

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Llanarth 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

  • Crosskeys station 1.8 mi · 37 min walk
  • Risca & Pontymister station 1.8 mi · 37 min walk
  • Rogerstone station 2.8 mi · 55 min walk

Nearest bus stops

  • Llanarth Street (before, Chatham) 1 min walk
  • Llanarth Street (opp junct, Chatham) 1 min walk
  • Graig View (before former, Chatham) 3 min walk
  • Graig View (after former, Chatham) 4 min walk

GP surgeries

  • Wellspring Medical Centre
    Park Road, Risca, Newport · 1.7 mi
  • Risca Surgery
    St. Mary Street, Risca, Newport · 1.8 mi
  • Ty Bryn Surgery
    The Bryn, Trethomas, Caerphilly · 2.5 mi

Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.

Area profile

Homes

HereEng & Wales
Owned83.1%62.5%
Private rented10.7%20.3%
Social rented6.2%17.1%
Households484

People

HereEng & Wales
Under 1515.5%17.4%
Aged 15–6461.4%64.1%
Aged 65+23.2%18.6%
Residents1,100

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.

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 CF83

See all streets in Caerphilly All streets in CF83