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Duncan Close, St Mellons, Cardiff

MyStreetCheck free street report: Duncan Close, St Mellons, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/duncan-close/

House prices, sold prices and local information for CF3 1NP.

Average price (last 12 months)
£240,000
1 sale
Average price (since 2016)
£184,273
22 sales
Price range
£133k – £265k
lowest to highest sale
Last sale
10 Jul 2026
CF3 1NP

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At a glance

House prices£184k averageSince 2016 (few recent sales) Nearest station59 min walkHeath High Level station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 24 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

22 property sales on Duncan Close, St Mellons, Cardiff have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £240,000. Most sales here are semi-detached homes, which have sold for an average of £185,190. 7 homes here have sold more than once since 2016; 7 of them sold for more the second time. By property type, sales here have been 95% semi-detached, 5% terraced. Recorded sale prices on Duncan Close range from £133,000 to £265,000. Every home sold here was sold freehold.

House prices on Duncan Close compared

CF3 postcode area£287,744
Cardiff£315,449
England & Wales£358,701

Average sale price over the last 12 months. Duncan Close has had fewer than two sales in that time, so it is left out. See all CF3 house prices.

Average sale price by year

2016: £150,333 (6 sales)2016£150k2017: £170,000 (1 sales)2017£170k2019: £173,642 (7 sales)2019£174k2021: £166,000 (1 sales)2021£166k2022: £210,000 (1 sales)2022£210k2024: £200,250 (2 sales)2024£200k2025: £250,000 (3 sales)2025£250k2026: £240,000 (1 sales)2026£240k

Tenure: 100% freehold and 0% leasehold across 24 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached21£185,19010 Jul 2026
Terraced1£165,00015 Feb 2019

Sold prices on Duncan Close

AddressDatePriceTypeTenure
2, Duncan Close CF3 1NP 10 Jul 2026£240,000 Semi-detachedFreehold
1, Duncan Close CF3 1NP 24 Oct 2025£240,000 Semi-detachedFreehold
2, Duncan Close CF3 1NP 29 Aug 2025£250,000 Semi-detachedFreehold
23, Duncan Close CF3 1NP 26 Aug 2025£245,000 Semi-detachedFreehold
10, Duncan Close CF3 1NP 31 Jul 2025£265,000 Semi-detachedFreehold
19, Duncan Close CF3 1NP 23 Sep 2024£212,500 Semi-detachedFreehold
3, Duncan Close CF3 1NP 26 Apr 2024£188,000 Semi-detachedFreehold
11, Duncan Close CF3 1NP 18 Nov 2022£210,000 Semi-detachedFreehold
21, Duncan Close CF3 1NP 8 Apr 2021£166,000 Semi-detachedFreehold
2, Duncan Close CF3 1NP 20 Dec 2019£172,000 Semi-detachedFreehold
8, Duncan Close CF3 1NP 26 Jul 2019£179,000 Semi-detachedFreehold
3, Duncan Close CF3 1NP 28 May 2019£159,995 Semi-detachedFreehold
3, Duncan Close CF3 1NP 29 Mar 2019£155,000 Semi-detachedFreehold
10, Duncan Close CF3 1NP 15 Feb 2019£174,000 Semi-detachedFreehold
4, Duncan Close CF3 1NP 15 Feb 2019£165,000 TerracedFreehold
26, Duncan Close CF3 1NP 1 Feb 2019£183,000 Semi-detachedFreehold
1, Duncan Close CF3 1NP 11 Jan 2019£182,500 Semi-detachedFreehold
5, Duncan Close CF3 1NP 29 Sep 2017£170,000 Semi-detachedFreehold
19, Duncan Close CF3 1NP 26 Sep 2016£151,000 Semi-detachedFreehold
3, Duncan Close CF3 1NP 8 Jul 2016£150,000 Semi-detachedFreehold
8, Duncan Close CF3 1NP 30 Jun 2016£160,000 Semi-detachedFreehold
23, Duncan Close CF3 1NP 10 Jun 2016£148,000 Semi-detachedFreehold
17, Duncan Close CF3 1NP 27 May 2016£133,000 Semi-detachedFreehold
6, Duncan Close CF3 1NP 31 Mar 2016£160,000 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
2, Duncan Close £172,000 (Dec 2019) → £250,000 (Aug 2025) → £240,000 (Jul 2026) +40%
over 7 yrs
1, Duncan Close £182,500 (Jan 2019) → £240,000 (Oct 2025) +32%
over 7 yrs
23, Duncan Close £148,000 (Jun 2016) → £245,000 (Aug 2025) +66%
over 9 yrs
10, Duncan Close £174,000 (Feb 2019) → £265,000 (Jul 2025) +52%
over 6 yrs
19, Duncan Close £151,000 (Sep 2016) → £212,500 (Sep 2024) +41%
over 8 yrs
3, Duncan Close £150,000 (Jul 2016) → £155,000 (Mar 2019) → £159,995 (May 2019) → £188,000 (Apr 2024) +25%
over 8 yrs
8, Duncan Close £160,000 (Jun 2016) → £179,000 (Jul 2019) +12%
over 3 yrs

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Getting around, shops and health

Train stations

  • Heath High Level station 2.9 mi · 59 min walk
  • Heath Low Level station 3.0 mi · 59 min walk
  • Llanishen station 3.1 mi · 1 hr 1 min walk

Nearest bus stops

  • Ty Coch Court (nr, Greenway Road) 1 min walk
  • The Mount (nr, Newport Road) 1 min walk
  • Hendre Road (before, Greenway Road) 1 min walk
  • Hendre Road (after, Greenway Road) 2 min walk

GP surgeries

  • Brynderwen Surgery
    Crickhowell Road, St Mellons, Cardiff · 0.6 mi
  • Willowbrook Surgery
    5 Strathy Road, St. Mellons, Cardiff · 1.0 mi
  • Rumney Primary Care Centre
    Barmouth Road, Rumney, Cardiff · 1.1 mi
  • St. Davids Medical Centre
    Pontprennau Medical Centr, Pentwyn Drive, Cardiff · 1.4 mi

Supermarkets

  • Tesco Express Tesco Cardiff Countisbury Express · 0.3 mi
  • Heron Heron Llanrumney · 0.3 mi
  • Iceland Iceland Llanrumney · 0.3 mi
  • Spar Spar - Trowbridge · 0.3 mi

Pharmacies

  • Boots · 0.3 mi
  • Wellness Pharmacy · 0.3 mi
  • Well · 0.3 mi

Dentists

  • Dental Surgery · 0.3 mi
  • Dental Surgery · 0.6 mi
  • Dental Surgery · 0.9 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
Owned58.3%62.5%
Private rented12.4%20.3%
Social rented29.2%17.1%
Households662

People

HereEng & Wales
Under 1518.7%17.4%
Aged 15–6458.2%64.1%
Aged 65+23.2%18.6%
Residents1,575

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 Duncan Close

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Who lives around Duncan Close

Ethnic group

HereCardiff
White89.2%79.2%
Asian, Asian British or Asian Welsh4.5%9.7%
Mixed or Multiple ethnic groups2.7%4%
Black, Black British, Black Welsh, Caribbean or African1.8%3.8%
Other ethnic group1.8%3.3%

Religion

HereCardiff
Christian44.5%38.4%
No religion44.4%42.9%
Not answered6.5%6.3%
Muslim3.1%9.3%
Sikh0.7%0.4%
Hindu0.4%1.5%
Other religion0.3%0.6%
Buddhist0.1%0.5%

Country of birth

HereCardiff
Born in the UK89.9%83.5%
Born outside the UK10.1%16.5%

Highest qualification

HereCardiff
No qualifications28.6%16.3%
Level 4 qualifications and above23%40%
Level 2 qualifications15.6%11.1%
Level 3 qualifications13.2%19.2%
Level 1 and entry level qualifications10.5%6.9%
Apprenticeship5.7%3.9%
Other qualifications3.4%2.6%

General health

HereCardiff
Very good health38.9%50.1%
Good health33.2%31.8%
Fair health18.6%12.2%
Bad health6.5%4.5%
Very bad health2.8%1.4%

Cars or vans per household

HereCardiff
1 car or van in household45.6%43%
No cars or vans in household24.5%26%
2 cars or vans in household23.7%24%
3 or more cars or vans in household6.2%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 Duncan Close

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Noise, radon and ground hazards

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Planning applications near Duncan Close

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

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Council tax here

Cardiff Band D is £2,013 a year (Band A £1,342). See every band.

Estate agents near Duncan Close

  • Northover & Williamson 1.1 mi
  • Peter Alan 1.2 mi
  • Darlows 1.2 mi
  • Kelvin Francis 2.3 mi
  • Hentons 2.3 mi

Agent locations © OpenStreetMap contributors. More local agents

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