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Roundel Close, Thornhill, Cardiff

MyStreetCheck free street report: Roundel Close, Thornhill, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/roundel-close/

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

Average price (last 12 months)
£600,000
1 sale
Average price (since 2016)
£418,214
7 sales
Price range
£325k – £600k
lowest to highest sale
Last sale
8 Jun 2026
CF14 9ES

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At a glance

7 property sales on Roundel Close, Thornhill, Cardiff have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £600,000. Most sales here are detached homes, which have sold for an average of £418,214. 1 home here has sold more than once since 2016; 1 of them sold for more the second time. Recorded sale prices on Roundel Close range from £325,000 to £600,000. Every home sold here was sold freehold.

House prices on Roundel Close compared

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

Average sale price over the last 12 months. Roundel Close 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: £325,000 (1 sales)2016£325k2017: £385,000 (1 sales)2017£385k2019: £365,000 (1 sales)2019£365k2020: £408,750 (2 sales)2020£409k2021: £435,000 (1 sales)2021£435k2026: £600,000 (1 sales)2026£600k

Tenure: 100% freehold and 0% leasehold across 7 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached7£418,2148 Jun 2026

Sold prices on Roundel Close

AddressDatePriceTypeTenure
17, Roundel Close CF14 9ES 8 Jun 2026£600,000 DetachedFreehold
9, Roundel Close CF14 9ES 19 Mar 2021£435,000 DetachedFreehold
11, Roundel Close CF14 9ES 6 Mar 2020£450,000 DetachedFreehold
14, Roundel Close CF14 9ES 6 Mar 2020£367,500 DetachedFreehold
16, Roundel Close CF14 9ES 21 Jun 2019£365,000 DetachedFreehold
9, Roundel Close CF14 9ES 6 Oct 2017£385,000 DetachedFreehold
15, Roundel Close CF14 9ES 31 Mar 2016£325,000 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
9, Roundel Close £385,000 (Oct 2017) → £435,000 (Mar 2021) +13%
over 3 yrs

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Getting around, shops and health

Train stations

  • Lisvane & Thornhill station 0.1 mi · 2 min walk
  • Llanishen station 0.9 mi · 17 min walk
  • Ty Glas station 1.6 mi · 33 min walk

Nearest bus stops

  • Old Cottage (o/s, Cherry Orchard Road) 1 min walk
  • Lisvane Station (Excalibur Drive) 1 min walk
  • Lisvane Station (after, Cherry Orchard Road) 2 min walk
  • Lisvane Station (after, Cherry Orchard Road) 3 min walk

GP surgeries

  • North Cardiff Medical Centre
    Excalibur Drive, Thornhill, Cardiff · 0.6 mi
  • Llanishen Court Surgery
    Llanishen Court, Llanishen, Cardiff · 1.1 mi
  • Cyncoed Medical Practice
    Dartington Drive, Pontprennau, Cardiff · 1.9 mi
  • St. Isan Road Surgery
    46 St. Isan Road, Heath Cardiff, Cardiff · 1.9 mi

Supermarkets

  • Sainsburys Sainsburys Thornhill · 0.5 mi
  • The Co-operative Food Co-op Station Road - Llanishen · 1.1 mi
  • Sainsburys Local Sainsburys Cardiff Rhiwbina Local · 1.2 mi
  • Marks and Spencer Simply Food M&S Llanishen Cardiff SF · 1.3 mi

Pharmacies

  • Insync Pharmacy Thornhill · 0.6 mi
  • M W Phillips Chemists · 1.1 mi
  • Boots · 1.2 mi

Dentists

  • Llanishen Dental Centre · 0.9 mi
  • Cedars Dental Surgery · 1.2 mi
  • North Cardiff Orthodontic Centre · 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
Owned73.9%62.5%
Private rented25.2%20.3%
Social rented1.0%17.1%
Households612

People

HereEng & Wales
Under 1516.4%17.4%
Aged 15–6468.3%64.1%
Aged 65+15.3%18.6%
Residents1,342

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 Roundel Close

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Who lives around Roundel Close

Ethnic group

HereCardiff
White91.7%79.2%
Mixed or Multiple ethnic groups4.7%4%
Asian, Asian British or Asian Welsh2.9%9.7%
Other ethnic group0.6%3.3%
Black, Black British, Black Welsh, Caribbean or African0.1%3.8%

Religion

HereCardiff
Christian46.9%38.4%
No religion44.1%42.9%
Not answered5.1%6.3%
Other religion2.2%0.6%
Muslim0.7%9.3%
Hindu0.4%1.5%
Sikh0.2%0.4%
Buddhist0.1%0.5%

Country of birth

HereCardiff
Born in the UK93.4%83.5%
Born outside the UK6.6%16.5%

Highest qualification

HereCardiff
Level 4 qualifications and above45.3%40%
Level 3 qualifications19.2%19.2%
Level 2 qualifications14.5%11.1%
No qualifications7.8%16.3%
Level 1 and entry level qualifications7.6%6.9%
Apprenticeship3.5%3.9%
Other qualifications2.2%2.6%

General health

HereCardiff
Very good health52.9%50.1%
Good health32.7%31.8%
Fair health11.5%12.2%
Bad health2.2%4.5%
Very bad health0.7%1.4%

Cars or vans per household

HereCardiff
1 car or van in household50.5%43%
2 cars or vans in household30.1%24%
No cars or vans in household10.6%26%
3 or more cars or vans in household8.8%7%

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 Roundel Close

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Planning applications near Roundel Close

Recent planning applications around Roundel Close from the council's planning register. Choose how far to look:

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Council tax here

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