Postcode insights

CF14 5HP

Mayflower Avenue

Llanishen

Interactive map showing CF14 5HP and surrounding area

Detailed insights for CF14 5HP

Overview

Postcode CF14 5HP is located in an urban city, within the Llanishen ward of Cardiff in the Wales region, and forms part of the Thornhill area. It has very low deprivation and very low crime levels, with around 21.4 crimes per 1,000 residents per year, about 75% below the Wales average of 86 per 1,000. The average income per household in Thornhill is £58,165 per year. The nearest station is Birchgrove, about 0.9 miles away. There are no primary and no secondary schools in the area. There are 5 parks nearby, the closest large park is Mayflower Park.

Crime rate
1/10
Crimes per 1k residents
21
Deprivation level
1/10
Income level
10/10
Social housing
0.8%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

1/10

Thornhill has a very low level of deprivation, ranked at position 1,791 out of 32,844 areas in the United Kingdom, placing it within the top 5% most deprived areas in Wales.

Crime level

1/10

Thornhill has a very low crime rate, with approximately 21.4 reported incidents per 1,000 population each year.

Social housing

0.8%

Approximately 0.8% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 4.3% of dwellings are socially rented.

Income level

10/10

The average income per household in Thornhill is £58,165 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF14 5HP.

Transport

The nearest station is Birchgrove located about 0.9 miles away. There are 4 stations nearby.

Nearby public transport stations for CF14 5HP
DistanceNameLinesDirections
0.9 mi

Birchgrove

N/A

Walking directions to Birchgrove
0.9 mi

Ty Glas

N/A

Walking directions to Ty Glas
1 mi

Rhiwbina

N/A

Walking directions to Rhiwbina

Parks

Nearby parks and green spaces for CF14 5HP
DistanceNameSizeDirections
0.3 miMayflower ParkLargeWalking directions to Mayflower Park
0.4 miLlanishen ParkLargeWalking directions to Llanishen Park
0.3 miPendragon ParkMediumWalking directions to Pendragon Park

Area Profile

Population
317
Population density
6,861.5 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
7.12(-79%)
Vehicle crime
4.27(+49%)
Public order
3.56(-57%)
Anti-social behaviour
2.85(-78%)
Other crime
2.14(+2%)
Wales average

Demographics

Ethnic groups

British
305
96.21%
Other White
6
1.89%
Chinese
1
0.32%
Indian
1
0.32%
White and Asian (mixed)
1
0.32%
Total population: 317

Economics

Education (age 16+)

Level 4+ (Degree)
83
33.74%
Level 3 (A level)
51
20.73%
Level 2 (GCSEs 9-4)
40
16.26%
No qualifications
33
13.41%
Apprenticeship
17
6.91%
Total 16+ residents: 246

Housing

Housing tenure

Owns with a mortgage
56
47.46%
Owns outright
51
43.22%
Private landlord or letting agency
6
5.08%
Other forms of private rent
4
3.39%
Social rents from council
1
0.85%
Total households: 118

Property prices in Llanishen

Median price£300,000
Price per sq ft£310
Sales (last 12 months)139
Typical range (middle 50%)£189K – £375K

Based on 139 recent sales, the median property price is £300,000 (about £310 per square foot) in Llanishen area, with individual transactions ranging from £70,000 up to £1,375,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Llanishen over the last year.
TypeSalesMedian£/sq ft
Detached16£505,000£358
Semi-Detached43£351,025£322
Terraced36£296,250£273
Flats44£161,250£306

10-year price trendmedian sale price in Llanishen

Sale price

Ten year median sale price trend for each property type in Llanishen.
YearDetachedFlatsSemi-DetachedTerraced
2016£545,000£112,000£201,500£195,000
2017£430,000£133,000£227,000£200,000
2018£396,000£150,000£228,000£210,000
2019£539,995£152,000£267,000£235,000
2020£418,750£132,000£271,500£224,000
2021£500,000£156,000£288,250£258,000
2022£566,250£166,000£362,000£290,000
2023£538,750£160,000£316,450£288,500
2024£567,500£165,500£333,000£280,000
2025£600,000£154,000£336,500£290,000
2026£510,000£179,500£364,995£295,000
Ten year median sale price trend for each property type in Llanishen.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Llanishen.
YearDetachedFlatsSemi-DetachedTerraced
2016£295£219£205£192
2017£286£227£214£206
2018£261£300£227£216
2019£293£279£246£226
2020£262£247£255£210
2021£323£272£261£242
2022£387£265£320£279
2023£399£296£303£268
2024£326£285£314£269
2025£363£297£327£275
2026£308£346£317£287
Ten year median sale price per square foot trend for each property type in Llanishen.

Price distribution by property typelast 12 months

Price distribution by property type for Llanishen in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near CF14 5HP.

Recent sold properties in the last 18 months near CF14 5HP
DateAddressTypeTenurePriceMap
09 Oct 20252A, Edgehill Avenue, Cardiff, CF14 5HLSemi-DetachedFreehold£350,000
20 Aug 202516, Mayflower Avenue, Cardiff, CF14 5HQSemi-DetachedFreehold£200,000
21 Feb 202512, Mayflower Avenue, Cardiff, CF14 5HQSemi-DetachedFreehold£328,000
18 Feb 202525, Cornfield Close, Cardiff, CF14 5HSSemi-DetachedFreehold£310,000
16 Apr 202518, Heol Lewis, Cardiff, CF14 6QASemi-DetachedFreehold£425,000

Schools

In the CF14 5HP postcode area, located within Thornhill, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF14 5HP
DistancePhaseNameTypeRating
0.2 miNot applicableYsgol-Y-WernWelsh establishment

N/A

0.3 miNot applicableLlanishen Fach Primary SchoolWelsh establishment

N/A

0.8 miNot applicableLlanishen High SchoolWelsh establishment

N/A

Local amenities

2 nearby supermarkets & convenience stores within mi of CF14 5HP

Nearby supermarkets & convenience stores for CF14 5HP
DistanceNameAddressDirections
0.2 miSainsbury's LocalHeol Llanishen Fach, Cardiff, CF14 6PGWalking directions to Sainsbury's Local
0.3 miSparHeol Llanishen Fach, Cardiff, CF14 6REWalking directions to Spar

Local councillor and member of parliament

Elected local representatives for CF14 5HP, including ward councillors and the local member of parliament.

Local councillors

Bethan Eluned Proctor

Llanishen - Elected 5 May 2022

Labour Party

Garry Hunt

Llanishen - Elected 5 May 2022

Labour Party

Member of parliament

Anna McMorrin

Cardiff North - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictCardiffW06000015
Parliamentary ConstituencyCardiff NorthW07000090
WardLlanishenW05001284
ParishLlanishenW04000999
MSOA (Middle Layer Super Output Area)ThornhillW02000368
LSOA (Lower Layer Super Output Area)Cardiff 002DW01001798
Police ForceSouth Wales
Postcode Introduced1999-06-01

Frequently asked questions about CF14 5HP

Is CF14 5HP (Thornhill) safe?

The area around CF14 5HP records about 21 crimes per 1,000 residents per year, which is a very low crime rate for England: it scores 1 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, shoplifting and vehicle crime.

What is the average house price near CF14 5HP?

The median sale price around CF14 5HP in Thornhill is £300,000 (about £310 per square foot) based on 139 registered sales according to HM Land Registry data.

What schools are near CF14 5HP?

There are 8 schools close to CF14 5HP, including Ysgol-Y-Wern, Llanishen Fach Primary School and Llanishen High School. Ratings are from the latest Ofsted inspections.

What is the nearest station to CF14 5HP?

The closest station to CF14 5HP is Birchgrove, about 1,373 m away.

How deprived is the area around CF14 5HP?

CF14 5HP scores 1 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,791 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents CF14 5HP (Thornhill) in Parliament and on the local council?

The Member of Parliament for Cardiff North covering CF14 5HP is Anna McMorrin (Labour Party), elected at the 2024 general election. The area is represented by 2 local councillors: Bethan Eluned Proctor (Labour Party) and Garry Hunt (Labour Party).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.