Heol Isaf, Radyr, Cardiff, CF15 8EA

People

Gender

In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF15 8EA, has a female population slightly higher than UK average, with 54.5% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Female	51.7%	54.5%	2.8%	51.0%	3.5%
Male	48.3%	45.5%	-2.8%	49.0%	-3.5%

Partnership Status

Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.

In the immediate vicinity of CF15 8EA there is a very large concentration of residents that are married - 62.1% of the resident population. In contrast, the average marriage rate across the census is about 44%.

Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Single	25.3%	27.3%	2.0%	37.9%	-10.6%
Married: Opposite sex	65.7%	62.1%	-3.6%	44.2%	17.9%
Married: Same sex	0%	0.8%	0.8%	0.3%	0.5%
Separated	0%	2%	2.0%	2.2%	-0.2%
Divorced	6.2%	5.1%	-1.1%	9.1%	-4.0%
Widowed	2.8%	2.8%	0.0%	6.1%	-3.3%

Health

Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.

Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.

This area has a high percentage of residents reporting their health as Good or Very Good (95.5%) compared to the average (82%). This typically indicates either a younger population or more affluent area.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Very good health	64.1%	73.5%	9.4%	48.4%	25.1%
Good health	30.1%	22%	-8.1%	33.6%	-11.6%
Fair health	4.2%	3.1%	-1.1%	12.7%	-9.6%
Bad health	1.3%	1.1%	-0.2%	4.0%	-2.9%
Very bad health	0.3%	0.3%	0.0%	1.2%	-0.9%

Education and Qualifications

During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.

In the area around CF15 8EA this area, 2.4% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 71.4%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
No qualifications	8.3%	2.4%	-5.9%	18.2%	-15.8%
1-4 GCSEs or Equivalent	7.3%	5.1%	-2.2%	9.6%	-4.5%
5 or more GCSEs, an A-Level or 1-2 AS Levels	12.8%	8.2%	-4.6%	13.4%	-5.2%
Apprenticeship	1.7%	0.4%	-1.3%	5.3%	-4.9%
HNC, HND or 2+ A Levels	9.7%	12.5%	2.8%	16.9%	-4.4%
Degree or Similar	57.8%	71.4%	13.6%	33.8%	37.6%
Other	2.4%	0%	-2.4%	2.8%	-2.8%

Culture

Ethnic Group

This area closely mirrors the overall ethnic composition of the UK, with 89% of the population identifying as white, with UK average of 81.4%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Chinese	0.3%	0.6%	0.3%	0.7%	-0.1%
Indian	2.6%	1.4%	-1.2%	3.1%	-1.7%
Pakistani	1.3%	0%	-1.3%	2.7%	-2.7%
Other Asian	1.3%	0.6%	-0.7%	1.6%	-1.0%
Black Caribbean	0.3%	0.3%	0.0%	1.0%	-0.7%
Other Black	0.3%	0%	-0.3%	0.5%	-0.5%
Mixed White and Asian	1.8%	2%	0.2%	0.8%	1.2%
Mixed White and African	0%	0.3%	0.3%	0.4%	-0.1%
Mixed White and Caribbean	0.3%	1.1%	0.8%	0.9%	0.2%
Mixed Other	0.3%	1.4%	1.1%	0.8%	0.6%
White	89.7%	89%	-0.7%	81.4%	7.6%
Arab	1.1%	3.4%	2.3%	0.6%	2.8%
Other	0.8%	0%	-0.8%	1.6%	-1.6%

Country of Birth

In this area, 89% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
United Kingdom	91.6%	89%	-2.6%	83.2%	5.8%
European Union	2.1%	4.8%	2.7%	6.1%	-1.3%
Rest of Europe	0%	1.1%	1.1%	0.8%	0.3%
Africa	1.8%	2.5%	0.7%	2.7%	-0.2%
Middle East and Asia	3.2%	2.5%	-0.7%	5.6%	-3.1%
The Americas and the Caribbean	0.5%	0%	-0.5%	1.3%	-1.3%
Oceania	0.5%	0%	-0.5%	0.3%	-0.3%
British Overseas	0.3%	0%	-0.3%	0.0%	0.0%

Length of Residence

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Born in the UK	91.6%	89.5%	-2.1%	83.2%	6.3%
10+ Years	0.8%	4.8%	4.0%	9.8%	-5.0%
5-10 Years	1.3%	1.1%	-0.2%	2.9%	-1.8%
2-5 Years	2.4%	3.4%	1.0%	2.2%	1.2%
Less than 2 years	4%	1.1%	-2.9%	1.9%	-0.8%

Passport Held

	2021	UK Average	postcode vs UK (pp)
United Kingdom	88.2%	76.7%	11.5%
Ireland	2.2%	0.6%	1.6%
France	1.7%	0.3%	1.4%
Italy	0.3%	0.6%	-0.3%
Other EU countries	0.6%	1.5%	-0.9%
Other Europe	0.3%	0.2%	0.1%
South and Eastern Africa	0.8%	0.2%	0.6%
Middle East	0.3%	0.1%	0.2%
Eastern Asia	0.6%	0.3%	0.3%
South-East Asia	0.3%	0.2%	0.1%
No passport held	4.8%	13.5%	-8.7%

Religion

	2021	UK Average	postcode vs UK (pp)
No religion	45.4%	37.2%	8.2%
Christian	40.8%	46.2%	-5.4%
Hindu	1.1%	1.7%	-0.6%
Muslim	3.9%	6.5%	-2.6%
Other religion	0.6%	0.6%	0.0%
Not answered	8.2%	6.0%	2.2%

Safety

Is Heol Isaf Street dangerous?

Over the last 12 months, the overall crime rate around Heol Isaf was 71.1 per 1,000 residents, which is 46.7% higher than the Pentyrch and St Fagans average. The most reported crime type was Violence and sexual offences.

Heol Isaf has the 3rd highest crime rate of 23 local areas in Pentyrch and St Fagans and the 481st highest crime rate of 1,028 local areas in Cardiff .

Violent and sexual offences accounted for around 39.7 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 175.0%.

🔎 See full breakdown of local crime, hotspots & trends

Affluence

Household Income

Households in this area have a higher level of wealth to the average household in England and Wales. 83% of analyzed areas in England and Wales have lower average household annual income than this area.

Average Household Income
£56,600

Income Rank
9/10

Household Income in CF15 8EA, Local Authority and Region

Deprivation

Overall Deprivation Rank - 1/10 (very low )
The Welsh Index of Multiple Deprivation (WIMD) measures how deprived small areas in Wales are compared to each other. WIMD highlights areas with the highest levels of different types of deprivation. Its main goal is to provide information about the most deprived areas in Wales to help make decisions about funding and local services. It considers the following domains:
Income Deprivation Domain - 1/10 (very low )
This domain measures the percentage of people with income below a certain level. It makes up 22% of the overall index.
Employment Deprivation Domain - 1/10 (very low )
This domain measures the lack of employment. It includes people of working age who are unable to work due to poor health or who are unemployed but looking for work. This domain makes up 22% of the overall Index.
Health Deprivation Domain - 1/10 (very low )
This domain measures poor health. It doesn't have any sub-sections. Some indicators are adjusted for age and sex to account for differences in different areas. This domain makes up 15% of the overall index.
Education Deprivation Domain - 1/10 (very low )
This domain measures how much people in an area lack education, training, and skills. It shows the educational disadvantages, like not having qualifications or skills. This domain makes up 14% of the overall index.
Access To Services Deprivation Domain - 1/10 (very low )
This domain measures how deprived a household is if they can't access important services needed for daily life, both in person and online. This includes not being able to get things like food (material deprivation) and not being able to do things like attend after-school activities (social deprivation). Poor access to services can make other types of deprivation worse. This domain counts for 10% of the overall index.
Housing Deprivation Domain - 1/10 (very low )
The housing domain aims to identify poor housing based on physical conditions, living conditions, and availability. "Living conditions" means how suitable the housing is for the people living there, including health, safety, and necessary adjustments. This domain makes up 7% of the overall index.
Community Safety Deprivation Domain - 4/10 (below average )
This domain looks at how safe people feel in their community. It includes actual crime and fire incidents, as well as how safe people feel when they are outside in their neighborhood. This domain makes up 5% of the overall index.
Physical Environment Deprivation Domain - 5/10 (average )
This domain measures things in the local area that might affect the well-being or quality of life of residents. It makes up 5% of the overall index.

Property Prices

Average property prices on Heol Isaf are based on 231 property sales since the beginning of 1995. Estimated property prices are calculated by adjusting the last sale price by current House Price Index for Cardiff.
StreetScan downloads house price data directly from the HM Land Registry and uses it to create these statistics.

House Prices for Heol Isaf, Radyr, Cardiff, CF15 8EA

Estimated Average Property Prices for CF15 8EA

Average Price
£865,288

Semi-Detached
£743,612

Terraced
no sales

Detached
£927,772

Flats/Maisonettes
no sales

Other
£779,760

Estimated Average Property Prices for Heol Isaf

Average Price
£607,908

Semi-Detached
£578,735

Terraced
£489,168

Detached
£843,267

Flats/Maisonettes
£187,084

Other
£370,934

Property Prices Comparison

Latest Property Sales on Heol IsafStreet

Address	Sale Price	Sale Date	Price Estimate 2025
90 Heol Isaf, Cardiff, Cardiff Semi-Detached, an established residential building	£645,000	2025-01-17	£658,451
82 Heol Isaf, Cardiff, Cardiff Semi-Detached, an established residential building	£625,000	2023-10-03	£647,029
132 Heol Isaf, Cardiff, Cardiff Detached, a newly built property	£489,995	2022-11-24	£496,787
130 Heol Isaf, Cardiff, Cardiff Detached, a newly built property	£489,995	2022-10-21	£502,257
104 Heol Isaf, Cardiff, Cardiff Detached, an established residential building	£645,000	2022-05-20	£694,511

View All Property Sales and Other Statistics for CF15 8EA

Employment

CF15 8EA area has a low unemployment rate. According to Census 2021, 1% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.

Economic Activity

Full-Time Employee	146
Part-Time Employee	28
Self-Employed	25
Retired	24
Student (economically inactive)	7
Looking after home or family	7
Full-Time Student (with or without job)	6
Other	4
Unemployed	3
Long-Term Sick or disabled	2

Employment Industry

Human health and social work activities	39
Professional, scientific and technical activities	35
Education	25
Wholesale and retail trade; repair of motor vehicles and motor cycles	19
Public administration and defence; compulsory social security	18
Financial and insurance activities	17
Other	10
Information and communication	10
Construction	9
Transport and storage	6
Real estate activities	4
Accommodation and food service activities	4
Manufacturing	4
Administrative and support service activities	4
Electricity, gas, steam and air conditioning supply	2
Water supply; sewerage, waste management and remediation activities	2

Schools

Not applicable

	Ofsted Overall Effectiveness	Distance	Establishment Type	Has Nursery Classes	Gender	More Info
Radyr Comprehensive School Heol Isaf , Radyr CF15 8XG	- not rated	382 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Radyr Primary School Park Road , Radyr CF15 8DF	- not rated	1,137 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Bryn Deri Primary School Caer Graig , Radyr CF15 8RD	- not rated	1,544 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Gyfun Gymraeg Plasmawr Pentrebane Road , Tyllgoed CF5 3PZ	- not rated	1,686 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Peter Lea Primary School Carter Place , Fairwater CF5 3NP	- not rated	1,769 yd	Welsh establishment	Not Applicable	Not applicable	More About School

School statistics for this postcode are based on Ofsted rankings.

Food and Drink

Restaurants, Cafes, Canteens

Business Name	Address	Distance
Cicchetti	8 - 8A Station Road, Radyr	660 yd
Ysgol Gynradd Groes -Wen Primary School	Ysgol Gynradd Groes-wen Primary School Rhodfa Plasdwr, St Fagans	840 yd
Forest Farm Wardens Centre	Forest Farm Forest Farm Road, Whitchurch	1,005 yd
The Court House Coffee Shop	The Court House Rachel Close, Llandaff	1,046 yd

Pubs, Bars, Nightclubs

Business Name	Address	Food hygiene rating	Distance
Radyr Tap	Blain Builders, 1A Station Road, Radyr		659 yd

Supermarkets, Hypermarkets

Business Name	Address	Food hygiene rating	Distance
The Co-operative Group Food	2 Station Road, Radyr		649 yd

Sport

We haven't found any sport facilities near CF15 8EA postcode.

Broadband

Technology Aviability

Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband	100.0%
Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband	100.0%
Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband	100.0%
Percentage of premises that have coverage from a Gigabit capable service from fixed broadband	100.0%

Speed Aviability

Percentage of premises unable to receive 2Mbit/s	0.0%
Percentage of premises unable to receive 5Mbit/s	0.0%
Percentage of premises unable to receive 10Mbit/s	0.0%
Percentage of premises unable to receive 30Mbit/s	0.0%

Download Speed

Median download speed	100 Mbit/s
Average download speed	181.9 Mbit/s
Minimum download speed	600 Mbit/s
Maximum download speed	600 Mbit/s

Upload Speed

Median upload speed	20 Mbit/s
Average upload speed	20.6 Mbit/s
Maximum upload speed	40 Mbit/s

Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.