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Cyncoed North

Middle area

North east Cardiff. 6,090 people in 2.0 square kilometres.

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Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in Cyncoed North live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£485,000
Joint 1,068th most expensive of 7,259
Worked out by Open Index
Population
5,892
2,613th least populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
96.6%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Cyncoed North

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cyncoed North at a rate of 34.5 per 1,000 people.

That compares with 112.2 per 1,000 people across Cardiff.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Recorded by police, 12 months to August 2026
Kind of crimeRecorded
Violence and sexual offences63
Other crime42
Shoplifting24
Vehicle crime24
Anti-social behaviour22
Criminal damage and arson17
Burglary11
Drug offences4
Robbery3
Theft from the person0

Source: police.uk, 12 months to August 2026

How Cyncoed North compares

Each dot is a middle area. The black line marks the middle one.

Cyncoed NorthMiddle
Median sale price48 middle areas, Cardiff · 2025
Median sale price: every middle area in Cardiff48 areas from £160,000 to £557,500. The middle area is £269,000. Cyncoed North is £485,000.
£485,0002nd most expensive
Population48 middle areas, Cardiff · 2021
Population: every middle area in Cardiff48 areas from 5,697 to 12,253. The middle area is 7,156. Cyncoed North is 5,892.
5,8924th least populated
People in radon Affected Area squares48 middle areas, Cardiff · 2022
People in radon Affected Area squares: every middle area in Cardiff48 areas from 0.0% to 100.0%. The middle area is 78.5%. Cyncoed North is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage48 middle areas, Cardiff · Jan 2026
Gigabit broadband coverage: every middle area in Cardiff48 areas from 77.2% to 100.0%. The middle area is 97.0%. Cyncoed North is 96.6%.
96.6%joint 22nd lowest

Is Cyncoed North safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cyncoed North at a rate of 34.5 per 1,000 people.

That compares with 112.2 per 1,000 people across Cardiff.

Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.

In August 2026 alone, 30 cases of crime and anti-social behaviour were recorded in Cyncoed North.

In the 12 months to August 2026, the most common types were violence and sexual offences (63), other crime (42) and shoplifting (24).

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Figures for the whole of Cardiff

These figures are published for the whole of Cardiff, not for each middle area, so they describe all of Cardiff and not Cyncoed North alone. See Cardiff

Average house price
£272,252
Up 2.7% in a year
HM Land Registry · Jul 2026
Median full-time pay
£36,946
121st lowest paid of 348
ONS earnings survey · 2025
House price to pay
7.4×
Joint 167th least affordable of 348
Worked out by Open Index
Population estimate
381,516
Down 0.1% in a year
ONS population estimates · 2025
Cyncoed North in brief

The median price paid for a home in Cyncoed North was £485,000 in 2025.

Cyncoed North had 5,892 usual residents at the census.

About 100% of people in Cyncoed North live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Cyncoed North, 96.6% of homes and businesses could get gigabit-capable broadband in January 2026.