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Merlin Close, Thornhill, Cardiff

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

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

Average price (last 12 months)
–
0 sales
Average price (since 2016)
£280,586
13 sales
Price range
£167k – £390k
lowest to highest sale
Last sale
25 Jun 2025
CF14 9AW

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At a glance

13 property sales on Merlin Close, Thornhill, Cardiff have been recorded by HM Land Registry since 2016. The most recent sale was on 25 Jun 2025. Most sales here are semi-detached homes, which have sold for an average of £273,425. 3 homes here have sold more than once since 2016; 3 of them sold for more the second time. By property type, sales here have been 85% semi-detached, 15% detached. Recorded sale prices on Merlin Close range from £167,000 to £390,000. Every home sold here was sold freehold.

House prices on Merlin Close compared

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

Average sale price over the last 12 months. Merlin 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: £167,000 (1 sales)2016£167k2017: £216,000 (1 sales)2017£216k2018: £236,225 (2 sales)2018£236k2019: £254,950 (1 sales)2019£255k2022: £284,083 (3 sales)2022£284k2023: £340,000 (1 sales)2023£340k2024: £366,250 (2 sales)2024£366k2025: £306,235 (2 sales)2025£306k

Tenure: 100% freehold and 0% leasehold across 13 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached11£273,42525 Jun 2025
Detached2£319,97526 Sep 2024

Sold prices on Merlin Close

AddressDatePriceTypeTenure
4, Merlin Close CF14 9AW 25 Jun 2025£302,470 Semi-detachedFreehold
12, Merlin Close CF14 9AW 30 May 2025£310,000 Semi-detachedFreehold
3, Merlin Close CF14 9AW 26 Sep 2024£390,000 DetachedFreehold
30, Merlin Close CF14 9AW 26 Jul 2024£342,500 Semi-detachedFreehold
10, Merlin Close CF14 9AW 20 Sep 2023£340,000 Semi-detachedFreehold
24, Merlin Close CF14 9AW 30 Jun 2022£322,250 Semi-detachedFreehold
12, Merlin Close CF14 9AW 19 May 2022£285,000 Semi-detachedFreehold
30, Merlin Close CF14 9AW 11 Feb 2022£245,000 Semi-detachedFreehold
38, Merlin Close CF14 9AW 19 Dec 2019£254,950 Semi-detachedFreehold
16, Merlin Close CF14 9AW 29 Aug 2018£222,500 Semi-detachedFreehold
3, Merlin Close CF14 9AW 1 Jun 2018£249,950 DetachedFreehold
8, Merlin Close CF14 9AW 17 Mar 2017£216,000 Semi-detachedFreehold
36, Merlin Close CF14 9AW 25 Nov 2016£167,000 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
12, Merlin Close £285,000 (May 2022) → £310,000 (May 2025) +9%
over 3 yrs
3, Merlin Close £249,950 (Jun 2018) → £390,000 (Sep 2024) +56%
over 6 yrs
30, Merlin Close £245,000 (Feb 2022) → £342,500 (Jul 2024) +40%
over 2 yrs

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Getting around, shops and health

Train stations

  • Llanishen station 0.6 mi · 13 min walk
  • Lisvane & Thornhill station 0.7 mi · 15 min walk
  • Ty Glas station 1.0 mi · 20 min walk

Nearest bus stops

  • Merlin Close (nr, Launcelot Crescent) 1 min walk
  • Launcelot Crescent (before, Excalibur Drive) 2 min walk
  • Launcelot Crescent (opp junct, Excalibur Drive) 2 min walk
  • Llanon Road (after, Templeton Avenue) 3 min walk

GP surgeries

  • North Cardiff Medical Centre
    Excalibur Drive, Thornhill, Cardiff · 0.1 mi
  • Llanishen Court Surgery
    Llanishen Court, Llanishen, Cardiff · 0.6 mi
  • St. Isan Road Surgery
    46 St. Isan Road, Heath Cardiff, Cardiff · 1.3 mi
  • Birchgrove Surgery
    Caerphilly Road, Cardiff · 1.3 mi

Supermarkets

  • Sainsburys Sainsburys Thornhill · 0.2 mi
  • Sainsburys Local Sainsburys Cardiff Rhiwbina Local · 0.5 mi
  • The Co-operative Food Co-op Station Road - Llanishen · 0.6 mi
  • Marks and Spencer Simply Food M&S Llanishen Cardiff SF · 0.7 mi

Pharmacies

  • Insync Pharmacy Thornhill · 0.1 mi
  • M W Phillips Chemists · 0.6 mi
  • Insync Healthcare Pharmacy · 0.7 mi

Dentists

  • Llanishen Dental Centre · 0.4 mi
  • Cedars Dental Surgery · 0.7 mi
  • Thornhill Road (dental Surgery) · 0.8 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 rented16.5%20.3%
Social rented9.6%17.1%
Households644

People

HereEng & Wales
Under 1515.0%17.4%
Aged 15–6463.7%64.1%
Aged 65+21.3%18.6%
Residents1,424

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 Merlin Close

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Who lives around Merlin Close

Ethnic group

HereCardiff
White88.9%79.2%
Other ethnic group4.3%3.3%
Asian, Asian British or Asian Welsh3.4%9.7%
Mixed or Multiple ethnic groups2.4%4%
Black, Black British, Black Welsh, Caribbean or African1.1%3.8%

Religion

HereCardiff
Christian44.6%38.4%
No religion44.2%42.9%
Not answered6%6.3%
Muslim3.7%9.3%
Hindu0.6%1.5%
Sikh0.4%0.4%
Buddhist0.2%0.5%
Other religion0.2%0.6%

Country of birth

HereCardiff
Born in the UK89.2%83.5%
Born outside the UK10.8%16.5%

Highest qualification

HereCardiff
Level 4 qualifications and above44.7%40%
Level 3 qualifications16.8%19.2%
No qualifications13.5%16.3%
Level 2 qualifications12.8%11.1%
Level 1 and entry level qualifications6.4%6.9%
Apprenticeship4.4%3.9%
Other qualifications1.5%2.6%

General health

HereCardiff
Very good health46.7%50.1%
Good health35%31.8%
Fair health11.9%12.2%
Bad health4.5%4.5%
Very bad health1.9%1.4%

Cars or vans per household

HereCardiff
1 car or van in household43.7%43%
2 cars or vans in household33.6%24%
No cars or vans in household14.1%26%
3 or more cars or vans in household8.5%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 Merlin Close

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Planning applications near Merlin Close

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