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Pen Y Cefn, Thornhill, Cardiff

MyStreetCheck free street report: Pen Y Cefn, Thornhill, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/pen-y-cefn/

House prices, sold prices and local information for CF14 9AB.

Average price (last 12 months)
£335,000
1 sale
Average price (since 2016)
£305,375
8 sales
Price range
£220k – £390k
lowest to highest sale
Last sale
24 Apr 2026
CF14 9AB

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At a glance

8 property sales on Pen Y Cefn, Thornhill, Cardiff have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £335,000. Most sales here are semi-detached homes, which have sold for an average of £290,667. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. By property type, sales here have been 75% semi-detached, 25% detached. Recorded sale prices on Pen Y Cefn range from £220,000 to £390,000. Every home sold here was sold freehold.

House prices on Pen Y Cefn compared

CF14 postcode area£367,546
Cardiff£315,449
England & Wales£358,701

Average sale price over the last 12 months. Pen Y Cefn has had fewer than two sales in that time, so it is left out. See all CF14 house prices.

Average sale price by year

2016: £255,250 (2 sales)2016£255k2018: £261,250 (2 sales)2018£261k2020: £321,000 (1 sales)2020£321k2022: £364,000 (1 sales)2022£364k2024: £390,000 (1 sales)2024£390k2026: £335,000 (1 sales)2026£335k

Tenure: 100% freehold and 0% leasehold across 8 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached6£290,66718 Jul 2024
Detached2£349,50024 Apr 2026

Sold prices on Pen Y Cefn

AddressDatePriceTypeTenure
18, Pen Y Cefn CF14 9AB 24 Apr 2026£335,000 DetachedFreehold
14, Pen Y Cefn CF14 9AB 18 Jul 2024£390,000 Semi-detachedFreehold
17, Pen Y Cefn CF14 9AB 21 Oct 2022£364,000 DetachedFreehold
10, Pen Y Cefn CF14 9AB 23 Nov 2020£321,000 Semi-detachedFreehold
3, Pen Y Cefn CF14 9AB 5 Oct 2018£220,000 Semi-detachedFreehold
14, Pen Y Cefn CF14 9AB 28 Sep 2018£302,500 Semi-detachedFreehold
14, Pen Y Cefn CF14 9AB 12 Sep 2016£264,000 Semi-detachedFreehold
10, Pen Y Cefn CF14 9AB 24 Jun 2016£246,500 Semi-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
14, Pen Y Cefn £264,000 (Sep 2016) → £302,500 (Sep 2018) → £390,000 (Jul 2024) +48%
over 8 yrs
10, Pen Y Cefn £246,500 (Jun 2016) → £321,000 (Nov 2020) +30%
over 4 yrs

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Getting around, shops and health

Train stations

  • Lisvane & Thornhill station 0.9 mi · 18 min walk
  • Llanishen station 1.0 mi · 21 min walk
  • Birchgrove station 1.2 mi · 24 min walk

Nearest bus stops

  • Camelot Way (after, Excalibur Drive) 1 min walk
  • Camelot Way (before, Excalibur Drive) 1 min walk
  • Avonridge (nr, Camelot Way) 1 min walk
  • Crematorium Top (before, Thornhill Road) 2 min walk

GP surgeries

  • North Cardiff Medical Centre
    Excalibur Drive, Thornhill, Cardiff · 0.4 mi
  • Llanishen Court Surgery
    Llanishen Court, Llanishen, Cardiff · 1.0 mi
  • Birchgrove Surgery
    Caerphilly Road, Cardiff · 1.5 mi
  • St. Isan Road Surgery
    46 St. Isan Road, Heath Cardiff, Cardiff · 1.6 mi

Supermarkets

  • Sainsburys Sainsburys Thornhill · 0.5 mi
  • Sainsburys Local Sainsburys Cardiff Rhiwbina Local · 0.5 mi
  • Spar Spar - Llanishen Fach · 0.7 mi
  • Morrisons Morrisons Llanishen Cardiff · 0.9 mi

Pharmacies

  • Insync Pharmacy Thornhill · 0.4 mi
  • Well · 0.7 mi
  • Insync Healthcare Pharmacy · 0.8 mi

Dentists

  • Llanishen Dental Centre · 0.8 mi
  • Thornhill Road (dental Surgery) · 0.9 mi
  • North Cardiff Orthodontic Centre · 1.1 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
Owned78.2%62.5%
Private rented18.1%20.3%
Social rented3.5%17.1%
Households656

People

HereEng & Wales
Under 1516.4%17.4%
Aged 15–6468.2%64.1%
Aged 65+15.4%18.6%
Residents1,513

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 networks98%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks99%92%

Share of homes across Cardiff 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 Pen Y Cefn

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Who lives around Pen Y Cefn

Ethnic group

HereCardiff
White90.6%79.2%
Asian, Asian British or Asian Welsh5.5%9.7%
Mixed or Multiple ethnic groups1.8%4%
Other ethnic group1.7%3.3%
Black, Black British, Black Welsh, Caribbean or African0.3%3.8%

Religion

HereCardiff
No religion46.2%42.9%
Christian41.6%38.4%
Not answered5.5%6.3%
Muslim4.3%9.3%
Hindu1.5%1.5%
Buddhist0.3%0.5%
Jewish0.3%–
Other religion0.3%0.6%

Country of birth

HereCardiff
Born in the UK90.6%83.5%
Born outside the UK9.4%16.5%

Highest qualification

HereCardiff
Level 4 qualifications and above52.3%40%
Level 3 qualifications13.7%19.2%
Level 2 qualifications13%11.1%
No qualifications7.9%16.3%
Level 1 and entry level qualifications7.9%6.9%
Apprenticeship3.4%3.9%
Other qualifications1.8%2.6%

General health

HereCardiff
Very good health55.4%50.1%
Good health31.8%31.8%
Fair health9.6%12.2%
Bad health2.4%4.5%
Very bad health0.9%1.4%

Cars or vans per household

HereCardiff
1 car or van in household46.1%43%
2 cars or vans in household31.1%24%
3 or more cars or vans in household13.3%7%
No cars or vans in household9.5%26%

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 Cardiff.

Planning and heritage near Pen Y Cefn

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Planning applications near Pen Y Cefn

Recent planning applications around Pen Y Cefn from the council's planning register. Choose how far to look:

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Council tax here

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