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Guenever Close, Thornhill, Cardiff

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

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

Average price (last 12 months)
£327,500
2 sales
Average price (since 2016)
£295,585
23 sales
Price range
£212k – £437k
lowest to highest sale
Last sale
7 Aug 2026
CF14 9AH

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At a glance

House prices£328k average4% above the Cardiff average Nearest station20 min walkLlanishen station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 23 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

23 property sales on Guenever Close, Thornhill, Cardiff have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £327,500. Most sales here are semi-detached homes, which have sold for an average of £282,576. Average sale prices rose from £247,158 in 2016 to £327,500 in 2026 (+33%), though averages on a single street can swing with the mix of homes sold. That is 4% above the Cardiff average of £315,449 over the same period. 6 homes here have sold more than once since 2016; 6 of them sold for more the second time. By property type, sales here have been 83% semi-detached, 17% detached. Recorded sale prices on Guenever Close range from £212,000 to £437,000. Every home sold here was sold freehold. Of 702 streets in Cardiff with at least two sales in the last year, Guenever Close ranks 226th for average price.

House prices on Guenever Close compared

Guenever Close£327,500
CF14 postcode area£367,546
Cardiff£315,449
England & Wales£358,701

Average sale price over the last 12 months. See all CF14 house prices.

Average sale price by year

2016: £247,158 (6 sales)2016£247k2019: £214,000 (1 sales)2019£214k2020: £356,000 (2 sales)2020£356k2021: £284,875 (4 sales)2021£285k2022: £297,000 (1 sales)2022£297k2023: £290,000 (1 sales)2023£290k2024: £321,400 (5 sales)2024£321k2025: £401,000 (1 sales)2025£401k2026: £327,500 (2 sales)2026£328k

Tenure: 100% freehold and 0% leasehold across 23 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached19£282,5767 Aug 2026
Detached4£357,3751 Feb 2024

Sold prices on Guenever Close

AddressDatePriceTypeTenure
34, Guenever Close CF14 9AH 7 Aug 2026£350,000 Semi-detachedFreehold
38, Guenever Close CF14 9AH 5 May 2026£305,000 Semi-detachedFreehold
15, Guenever Close CF14 9AH 16 May 2025£401,000 Semi-detachedFreehold
17, Guenever Close CF14 9AH 24 Oct 2024£345,000 Semi-detachedFreehold
10, Guenever Close CF14 9AH 28 Aug 2024£330,000 Semi-detachedFreehold
52, Guenever Close CF14 9AH 26 Feb 2024£310,000 Semi-detachedFreehold
35, Guenever Close CF14 9AH 12 Feb 2024£292,000 Semi-detachedFreehold
2, Guenever Close CF14 9AH 1 Feb 2024£330,000 DetachedFreehold
50, Guenever Close CF14 9AH 15 Sep 2023£290,000 Semi-detachedFreehold
26, Guenever Close CF14 9AH 16 Jun 2022£297,000 Semi-detachedFreehold
38, Guenever Close CF14 9AH 13 Dec 2021£242,000 Semi-detachedFreehold
28, Guenever Close CF14 9AH 18 Jun 2021£260,000 Semi-detachedFreehold
15, Guenever Close CF14 9AH 3 Mar 2021£305,000 Semi-detachedFreehold
41, Guenever Close CF14 9AH 19 Feb 2021£332,500 DetachedFreehold
33, Guenever Close CF14 9AH 23 Nov 2020£437,000 DetachedFreehold
17, Guenever Close CF14 9AH 26 Oct 2020£275,000 Semi-detachedFreehold
22, Guenever Close CF14 9AH 6 Sep 2019£214,000 Semi-detachedFreehold
10, Guenever Close CF14 9AH 12 Aug 2016£227,500 Semi-detachedFreehold
35, Guenever Close CF14 9AH 18 Jul 2016£237,950 Semi-detachedFreehold
15, Guenever Close CF14 9AH 15 Jul 2016£245,500 Semi-detachedFreehold
19, Guenever Close CF14 9AH 8 Apr 2016£230,000 Semi-detachedFreehold
64, Guenever Close CF14 9AH 4 Mar 2016£330,000 DetachedFreehold
50, Guenever Close CF14 9AH 12 Feb 2016£212,000 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
38, Guenever Close £242,000 (Dec 2021) → £305,000 (May 2026) +26%
over 4 yrs
15, Guenever Close £245,500 (Jul 2016) → £305,000 (Mar 2021) → £401,000 (May 2025) +63%
over 9 yrs
17, Guenever Close £275,000 (Oct 2020) → £345,000 (Oct 2024) +25%
over 4 yrs
10, Guenever Close £227,500 (Aug 2016) → £330,000 (Aug 2024) +45%
over 8 yrs
35, Guenever Close £237,950 (Jul 2016) → £292,000 (Feb 2024) +23%
over 8 yrs
50, Guenever Close £212,000 (Feb 2016) → £290,000 (Sep 2023) +37%
over 8 yrs

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Getting around, shops and health

Train stations

  • Llanishen station 1.0 mi · 20 min walk
  • Lisvane & Thornhill station 1.0 mi · 20 min walk
  • Birchgrove station 1.0 mi · 20 min walk

Nearest bus stops

  • Thornhill Crematorium (after, Thornhill Road) 2 min walk
  • Thornhill Crematorium (before, Thornhill Road) 2 min walk
  • Avonridge (nr, Camelot Way) 3 min walk
  • Pendragon Close (nr, Camelot Way) 4 min walk

GP surgeries

  • North Cardiff Medical Centre
    Excalibur Drive, Thornhill, Cardiff · 0.4 mi
  • Llanishen Court Surgery
    Llanishen Court, Llanishen, Cardiff · 0.9 mi
  • Birchgrove Surgery
    Caerphilly Road, Cardiff · 1.3 mi
  • St. Isan Road Surgery
    46 St. Isan Road, Heath Cardiff, Cardiff · 1.4 mi

Supermarkets

  • Sainsburys Local Sainsburys Cardiff Rhiwbina Local · 0.4 mi
  • Spar Spar - Llanishen Fach · 0.5 mi
  • Sainsburys Sainsburys Thornhill · 0.5 mi
  • Morrisons Morrisons Llanishen Cardiff · 0.8 mi

Pharmacies

  • Insync Pharmacy Thornhill · 0.4 mi
  • Well · 0.5 mi
  • Insync Healthcare Pharmacy · 0.6 mi

Dentists

  • Thornhill Road (dental Surgery) · 0.7 mi
  • Llanishen Dental Centre · 0.7 mi
  • North Cardiff Orthodontic Centre · 1.0 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
Owned79.4%62.5%
Private rented19.3%20.3%
Social rented1.2%17.1%
Households652

People

HereEng & Wales
Under 1516.4%17.4%
Aged 15–6462.2%64.1%
Aged 65+21.5%18.6%
Residents1,398

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 Guenever Close

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Who lives around Guenever Close

Ethnic group

HereCardiff
White96.1%79.2%
Asian, Asian British or Asian Welsh1.9%9.7%
Mixed or Multiple ethnic groups1.4%4%
Other ethnic group0.3%3.3%
Black, Black British, Black Welsh, Caribbean or African0.2%3.8%

Religion

HereCardiff
Christian49%38.4%
No religion44%42.9%
Not answered4.3%6.3%
Muslim1%9.3%
Buddhist0.7%0.5%
Hindu0.5%1.5%
Jewish0.2%–
Sikh0.1%0.4%

Country of birth

HereCardiff
Born in the UK94.5%83.5%
Born outside the UK5.5%16.5%

Highest qualification

HereCardiff
Level 4 qualifications and above40.4%40%
Level 3 qualifications17.5%19.2%
Level 2 qualifications12.5%11.1%
No qualifications12.3%16.3%
Level 1 and entry level qualifications8.3%6.9%
Apprenticeship6.1%3.9%
Other qualifications2.9%2.6%

General health

HereCardiff
Very good health48.7%50.1%
Good health33.5%31.8%
Fair health13.9%12.2%
Bad health2.6%4.5%
Very bad health1.2%1.4%

Cars or vans per household

HereCardiff
1 car or van in household45.9%43%
2 cars or vans in household29.5%24%
No cars or vans in household13.8%26%
3 or more cars or vans in household10.8%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 Guenever Close

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Planning applications near Guenever Close

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

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