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Llandaff North
vs Radyr

Llandaff North has the younger population: 18% of residents are aged 15–29, against 14% in Radyr. Homes in Radyr sold for a median of £389,000, 37% above Llandaff North. Radyr has more green space nearby (31% within 500 m, against 22%).

Map of Cardiff with Llandaff North highlighted
Llandaff North
152 postcodes
Map of Cardiff with Radyr highlighted
Radyr
168 postcodes
Map of Cardiff
Cardiff
city average

People

Llandaff North has 8,423 residents in 3,477 households; Radyr has 7,094 in 2,820. Radyr has the higher share of residents aged 65 and over: 20%, 4.2 percentage points more than Llandaff North (Cardiff: 15%). Llandaff North has the higher share of people living alone: 30%, 7.5 percentage points more than Radyr (Cardiff: 32%).

8,423Residents (2021)
7,094Residents (2021)
362,308Residents (2021)
3,477Households
2,820Households
147,333Households
17.6%Aged 15–29
13.8%Aged 15–29
25.8%Aged 15–29
15.4%Aged 65 and over
19.6%Aged 65 and over
14.5%Aged 65 and over
29.8%Living alone
22.3%Living alone
32.2%Living alone

Homes and prices

The most common type of home is semi-detached houses in Llandaff North (49%) and detached houses in Radyr (57%). Radyr has the higher share of owner-occupied homes: 85%, 23.2 percentage points more than Llandaff North (Cardiff: 58%). Llandaff North has the higher share of private renting: 13%, 2.5 percentage points more than Radyr (Cardiff: 24%). Over two years, homes sold for a median of £283,500 in Llandaff North and £389,000 in Radyr, against £270,000 across Cardiff.

£283,500Median sale price
£389,000Median sale price
£270,000Median sale price
61.8%Owner-occupied
85.0%Owner-occupied
58.0%Owner-occupied
13.1%Private renting
10.6%Private renting
24.3%Private renting
24.4%Social renting
4.3%Social renting
17.2%Social renting
5.7%Detached houses
56.9%Detached houses
14.1%Detached houses
49.4%Semi-detached houses
20.8%Semi-detached houses
29.7%Semi-detached houses
30.1%Terraced houses
10.9%Terraced houses
29.6%Terraced houses
12.1%Flats
10.4%Flats
20.2%Flats

Surroundings

Radyr has the higher share of land within 500 m that is green space: 31%, 9.5 percentage points more than Llandaff North (Cardiff: 19%). A typical postcode has 142 everyday shops and services within a 15-minute walk in Llandaff North, and 49 in Radyr. The typical postcode is 321 m from the nearest school in Llandaff North and 448 m in Radyr. The typical postcode is 863 m from the nearest tram stop or railway station in Llandaff North and 935 m in Radyr. Gigabit-capable broadband reaches 98% of premises in Llandaff North and 75% in Radyr.

21.8%Green space within 500 m
31.3%Green space within 500 m
18.6%Green space within 500 m
142Services within 15 min (median)
49Services within 15 min (median)
114Services within 15 min (median)
321 mNearest school (median)
448 mNearest school (median)
–Nearest school (median)
863 mNearest tram or rail (median)
935 mNearest tram or rail (median)
–Nearest tram or rail (median)
97.9%Gigabit broadband (premises)
75.4%Gigabit broadband (premises)
94.1%Gigabit broadband (premises)

Safety

Over 12 months, police recorded 102 crimes and incidents per 1,000 residents in Llandaff North and 30 in Radyr, against 118 across Cardiff. Police.uk records crimes by approximate location, not by where victims or offenders live. Busy streets, shops, stations and nightlife record more. Figures are counts, not a measure of personal risk.

102Recorded crime per 1,000 residents
30Recorded crime per 1,000 residents
118Recorded crime per 1,000 residents

Sources: Census 2021 (ONS) · HM Land Registry Price Paid Data · official school registers · © OpenStreetMap contributors · Environment Agency · data.police.uk, 12 months to Aug 2026 · Ofcom Connected Nations

In brief.

Each ward in a few lines, from its own page.

Llandaff North

Llandaff North is one of 28 wards in Cardiff, home to 8,423 people in 3,477 households (Census 2021). Homes sold for a median of £283,500 over the past two years, 5% above the Cardiff median. On average 22% of the land within 500 metres of a home postcode is green space — 17% above the Cardiff average.

Radyr

Radyr is one of 28 wards in Cardiff, home to 7,094 people in 2,820 households (Census 2021). Homes sold for a median of £389,000 over the past two years, 44% above the Cardiff median. On average 31% of the land within 500 metres of a home postcode is green space — 68% above the Cardiff average.

More comparisons.

Llandaff North and Radyr next to other wards of Cardiff.

Llandaff North vs LlandaffLlandaff North vs Whitchurch and TongwynlaisLlandaff North vs GabalfaLlandaff North vs HeathRadyr vs Whitchurch and TongwynlaisRadyr vs Pentyrch and St FagansRadyr vs FairwaterAll wards of Cardiff