Trecastle Avenue, Llanishen, Cardiff, CF14 5BX

Overview of CF14 5BX

People
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Culture
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Safety
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Affluence
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Property Prices
Average Price: £181,611
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Employment
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Schools
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Food And Drink
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Sport
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Broadband
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Trecastle Avenue is in Llanishen, Cardiff and in Cardiff district. CF14 5BX is located in the Llanishen electoral ward, within the English Parliamentary constituency of Cardiff North. This postcode has been in use since 1999-06-01.

StreetScan combines information about Trecastle Avenue, Llanishen, Cardiff, CF14 5BX and displays a report on the quality of life in this place and its surroundings.

Nearby postcodes are: CF14 5BW, CF14 5BZ, CF14 5DA, CF14 5BT, CF14 5BU, CF14 5DG, CF14 5BY, CF14 5DE, CF14 5DF.

People

Gender

In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF14 5BX, has a female population slightly higher than UK average, with 55.9% 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	54.6%	55.9%	1.3%	51.0%	4.9%
Male	45.4%	44.1%	-1.3%	49.0%	-4.9%

Partnership Status

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

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Single	32.5%	36.4%	3.9%	37.9%	-1.5%
Married: Opposite sex	42.6%	41.8%	-0.8%	44.2%	-2.4%
Married: Same sex	1.7%	0%	-1.7%	0.3%	-0.3%
Civil partnership: Same sex	0%	1.7%	1.7%	0.1%	1.6%
Separated	2.1%	1.7%	-0.4%	2.2%	-0.5%
Divorced	10.5%	9.6%	-0.9%	9.1%	0.5%
Widowed	10.5%	8.8%	-1.7%	6.1%	2.7%

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.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Very good health	45.7%	41.1%	-4.6%	48.4%	-7.3%
Good health	35.2%	34.4%	-0.8%	33.6%	0.8%
Fair health	11.1%	14.9%	3.8%	12.7%	2.2%
Bad health	6.7%	7.8%	1.1%	4.0%	3.8%
Very bad health	1.3%	1.8%	0.5%	1.2%	0.6%

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.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
No qualifications	24.9%	16.3%	-8.6%	18.2%	-1.9%
1-4 GCSEs or Equivalent	17.7%	11.3%	-6.4%	9.6%	1.7%
5 or more GCSEs, an A-Level or 1-2 AS Levels	14.8%	15%	0.2%	13.4%	1.6%
Apprenticeship	3%	4.2%	1.2%	5.3%	-1.1%
HNC, HND or 2+ A Levels	8.4%	14.6%	6.2%	16.9%	-2.3%
Degree or Similar	28.3%	36.7%	8.4%	33.8%	2.9%
Other	3%	2.1%	-0.9%	2.8%	-0.7%

Culture

Ethnic Group

In this area, the population is predominantly white, with 94.7% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Chinese	1.3%	0%	-1.3%	0.7%	-0.7%
Indian	1.3%	0%	-1.3%	3.1%	-3.1%
Pakistani	0.6%	0%	-0.6%	2.7%	-2.7%
Other Asian	0%	0.7%	0.7%	1.6%	-0.9%
Black African	1.9%	0%	-1.9%	2.5%	-2.5%
Black Caribbean	0.3%	0%	-0.3%	1.0%	-1.0%
Other Black	0.3%	0%	-0.3%	0.5%	-0.5%
Mixed White and African	0.3%	0%	-0.3%	0.4%	-0.4%
Mixed White and Caribbean	1%	1.1%	0.1%	0.9%	0.2%
Mixed Other	0%	1.4%	1.4%	0.8%	0.6%
White	92.1%	94.7%	2.6%	81.4%	13.3%
Arab	0.6%	1.4%	0.8%	0.6%	0.8%
Other	0.3%	0.7%	0.4%	1.6%	-0.9%

Country of Birth

In this area, 94.7% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
United Kingdom	91.4%	94.7%	3.3%	83.2%	11.5%
European Union	2.9%	1.8%	-1.1%	6.1%	-4.3%
Rest of Europe	0.3%	0%	-0.3%	0.8%	-0.8%
Africa	1.6%	1.1%	-0.5%	2.7%	-1.6%
Middle East and Asia	3.5%	2.1%	-1.4%	5.6%	-3.5%
The Americas and the Caribbean	0.3%	0%	-0.3%	1.3%	-1.3%
Oceania	0%	0.4%	0.4%	0.3%	0.1%

Length of Residence

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Born in the UK	91.1%	94.3%	3.2%	83.2%	11.1%
10+ Years	0%	4.6%	4.6%	9.8%	-5.2%
5-10 Years	0.6%	0%	-0.6%	2.9%	-2.9%
2-5 Years	2.2%	1.1%	-1.1%	2.2%	-1.1%
Less than 2 years	6%	0%	-6.0%	1.9%	-1.9%

Passport Held

	2021	UK Average	postcode vs UK (pp)
United Kingdom	85.4%	76.7%	8.7%
Italy	0.4%	0.6%	-0.2%
Other EU countries	1.4%	1.5%	-0.1%
South-East Asia	0.7%	0.2%	0.5%
No passport held	12.1%	13.5%	-1.4%

Religion

	2021	UK Average	postcode vs UK (pp)
No religion	48%	37.2%	10.8%
Christian	44.1%	46.2%	-2.1%
Buddhist	0.4%	0.5%	-0.1%
Jewish	0.4%	0.5%	-0.1%
Muslim	1.8%	6.5%	-4.7%
Other religion	0.4%	0.6%	-0.2%
Not answered	5%	6.0%	-1.0%

Safety

Is Trecastle Avenue Street dangerous?

Over the last 12 months, the overall crime rate around Trecastle Avenue was 87.3 per 1,000 residents, which is 130.4% higher than the Cyncoed average. The most reported crime type was Drugs.

Trecastle Avenue has the 18th highest crime rate of 68 local areas in Cyncoed and the 409th highest crime rate of 1,028 local areas in Cardiff .

Violent and sexual offences accounted for around 23.5 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -86.5%.

🔎 See full breakdown of local crime, hotspots & trends

Affluence

Household Income

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 65% of analyzed areas in England and Wales have higher average household annual income than this area.

Average Household Income
£40,800

Income Rank
4/10

Household Income in CF14 5BX, Local Authority and Region

Deprivation

Overall Deprivation Rank - 7/10 (above average )
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 - 8/10 (high )
This domain measures the percentage of people with income below a certain level. It makes up 22% of the overall index.
Employment Deprivation Domain - 7/10 (above average )
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 - 9/10 (very high )
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 - 6/10 (average )
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 - 6/10 (average )
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 - 8/10 (high )
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 - 5/10 (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 - 7/10 (above 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 Trecastle Avenue are based on 50 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 Trecastle Avenue, Llanishen, Cardiff, CF14 5BX

Estimated Average Property Prices for CF14 5BX

Average Price
£200,012

Semi-Detached
£227,459

Terraced
£267,600

Detached
£173,742

Flats/Maisonettes
£166,792

Other
no sales

Estimated Average Property Prices for Trecastle Avenue

Average Price
£181,611

Semi-Detached
£220,095

Terraced
£265,997

Detached
£190,474

Flats/Maisonettes
£158,913

Other
no sales

Property Prices Comparison

Latest Property Sales on Trecastle AvenueStreet

Address	Sale Price	Sale Date	Price Estimate 2025
4 Trecastle Avenue, Cardiff, Cardiff Flats/Maisonettes, an established residential building	£180,000	2024-04-23	£180,730
11 Trecastle Avenue, Cardiff, Cardiff Terraced, an established residential building	£293,000	2023-06-30	£308,927
6 Trecastle Avenue, Cardiff, Cardiff Flats/Maisonettes, an established residential building	£166,000	2022-10-27	£163,848
4 Trecastle Avenue, Cardiff, Cardiff Flats/Maisonettes, an established residential building	£152,500	2021-06-28	£164,820
8 Trecastle Avenue, Cardiff, Cardiff Flats/Maisonettes, an established residential building	£137,500	2021-06-24	£148,608

View All Property Sales and Other Statistics for CF14 5BX

Employment

CF14 5BX area has a low unemployment rate. According to Census 2021, 3% 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	91
Retired	59
Part-Time Employee	29
Self-Employed	18
Long-Term Sick or disabled	18
Looking after home or family	9
Unemployed	7
Student (economically inactive)	5
Other	3
Full-Time Student (with or without job)	2

Employment Industry

Wholesale and retail trade; repair of motor vehicles and motor cycles	23
Public administration and defence; compulsory social security	21
Human health and social work activities	16
Accommodation and food service activities	10
Education	10
Other	9
Construction	9
Financial and insurance activities	8
Professional, scientific and technical activities	8
Manufacturing	6
Administrative and support service activities	3
Information and communication	3
Transport and storage	2
Electricity, gas, steam and air conditioning supply	2
Real estate activities	2

Schools

Not applicable

	Ofsted Overall Effectiveness	Distance	Establishment Type	Has Nursery Classes	Gender	More Info
Ysgol-Y-Wern Llangrannog Road , Llanishen CF14 5BL	- not rated	334 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Llanishen High School Heol Hir , Llanishen CF14 5YL	- not rated	522 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Coed Glas Primary School Ty Glas Avenue , Llanishen CF14 5DW	- not rated	779 yd	Welsh establishment	Not Applicable	Not applicable	More About School
The Court Special School 96a Station Road , Llanishen CF14 5UX	- not rated	850 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Christ The King R.C. Primary School Everest Avenue , Llanishen CF14 5AS	- not rated	870 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
The Local FTG	16 Station Road, Llanishen	378 yd
Fintans	11 Station Road, Llanishen	391 yd
Coffi Lab.	32 - 34 Station Road, Llanishen	394 yd
Honeybee House	38 Station Road, Llanishen	403 yd
Bethel Lunch Club	Bethel Church Bethel Place, Llanishen	439 yd

Pubs, Bars, Nightclubs

Business Name	Address	Distance
Church Inn / K-Town,/Chik Box and Locked and Loaded	Church Inn Ty Glas Road, Llanishen	342 yd
Corky's	11 Llangranog Road, Llanishen	599 yd
Llanishen RFC	1 Ty Glas Avenue, Llanishen	864 yd
The Pendragon	The Pendragon Excalibur Drive, Thornhill	1,042 yd

Takeaway, Sandwich Shops

Business Name	Address	Food hygiene rating	Distance
Greggs	Greggs Heol Llanishen Fach, Rhiwbina		1,003 yd

Supermarkets, Hypermarkets

Business Name	Address	Distance
The Co-operative Group	46 - 48 Station Road, Llanishen	440 yd
Marks & Spencer Simply Food	Marks & Spencer Plc Unit 1, Ty Glas Retail Park Parc Ty Glas, Llanishen	644 yd
Morrisons	Morrisons Ashbourn Way, Llanishen	762 yd
B And M Retail Ltd	18 - 20 Ashbourn Way, Llanishen	767 yd
Sainsbury's	Sainsbury's Excalibur Drive, Thornhill	903 yd

Sport

We haven't found any sport facilities near CF14 5BX 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	69 Mbit/s
Average download speed	95.3 Mbit/s
Minimum download speed	350 Mbit/s
Maximum download speed	350 Mbit/s

Upload Speed

Median upload speed	13.8 Mbit/s
Average upload speed	15.1 Mbit/s
Maximum upload speed	35 Mbit/s

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