20 Heol Mabon Cardiff CF14 6RL: house prices, rental estimates & market trends

Our Data Sources

20, Heol Mabon, Cardiff has no records in either the Land Registry or EPC database.

The local information is scored as 4 out of 5 and is considered of high accuracy.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

20, Heol Mabon, Cardiff occupies a 270 m² plot as recorded by HM Land Registry.

Of the 34 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 31st largest.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Explore Nearby Properties

The surrounding properties have an average estimated value of £386,535, ranging from £311,585 to £473,907.

18 Heol Mabon
2 Bed House | 6 m | Est. Value: £346,886
22 Heol Mabon
2 Bed House | 11 m | Est. Value: £332,844
24 Heol Mabon
2 Bed House | 18 m | Est. Value: £344,122
14 Heol Mabon
3 Bed House | 26 m | Est. Value: £368,102
26 Heol Mabon
3 Bed House | 32 m | Est. Value: £373,036
28 Heol Mabon
2 Bed House | 37 m | Est. Value: £311,585
63 Heol Llanishen Fach
3 Bed House | 37 m | Est. Value: £405,211
12 Heol Mabon
4 Bed House | 37 m | Est. Value: £473,907
57 Heol Llanishen Fach
3 Bed House | 38 m | Est. Value: £401,287
11 Heol Mabon
3 Bed House | 39 m | Est. Value: £427,543
9 Heol Mabon
3 Bed House | 43 m | Est. Value: £402,386
10 Heol Mabon
3 Bed House | 43 m | Est. Value: £388,788
13 Heol Mabon
3 Bed House | 43 m | Est. Value: £425,607
55 Heol Llanishen Fach
3 Bed House | 44 m | Est. Value: £401,287
67 Heol Llanishen Fach
3 Bed House | 46 m | Est. Value: £395,441

Schools Nearby

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Rhiwbina
|
1.0 km away
Birchgrove
|
1.1 km away
Whitchurch (Cardiff)
|
1.2 km away

Available Internet Speeds

Ofcom's latest figures show superfast broadband available in this area.

Superfast

20 mbps

Max upload

80 mbps

Max download

According to recent data from Ofcom, Superfast Broadband available in this area.

Max Upload

20 mbps

Max Download

80 mbps

Source: Ofcom (June 2026)

Risk of Flooding

Environment Agency data suggests this area has a Very Low risk of flooding.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Our Data Sources

20, Heol Mabon, Cardiff has no records in either the Land Registry or EPC database.

The local information is scored as 4 out of 5 and is considered of high accuracy.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

20, Heol Mabon, Cardiff occupies a 270 m² plot as recorded by HM Land Registry.

Of the 34 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 31st largest.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Explore Nearby Properties

The surrounding properties have an average estimated value of £386,535, ranging from £311,585 to £473,907.

18 Heol Mabon
2 Bed House | 6 m | Est. Value: £346,886
22 Heol Mabon
2 Bed House | 11 m | Est. Value: £332,844
24 Heol Mabon
2 Bed House | 18 m | Est. Value: £344,122
14 Heol Mabon
3 Bed House | 26 m | Est. Value: £368,102
26 Heol Mabon
3 Bed House | 32 m | Est. Value: £373,036
28 Heol Mabon
2 Bed House | 37 m | Est. Value: £311,585
63 Heol Llanishen Fach
3 Bed House | 37 m | Est. Value: £405,211
12 Heol Mabon
4 Bed House | 37 m | Est. Value: £473,907
57 Heol Llanishen Fach
3 Bed House | 38 m | Est. Value: £401,287
11 Heol Mabon
3 Bed House | 39 m | Est. Value: £427,543
9 Heol Mabon
3 Bed House | 43 m | Est. Value: £402,386
10 Heol Mabon
3 Bed House | 43 m | Est. Value: £388,788
13 Heol Mabon
3 Bed House | 43 m | Est. Value: £425,607
55 Heol Llanishen Fach
3 Bed House | 44 m | Est. Value: £401,287
67 Heol Llanishen Fach
3 Bed House | 46 m | Est. Value: £395,441

Schools Nearby

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Rhiwbina
|
1.0 km away
Birchgrove
|
1.1 km away
Whitchurch (Cardiff)
|
1.2 km away

Available Internet Speeds

Ofcom's latest figures show superfast broadband available in this area.

Superfast

20 mbps

Max upload

80 mbps

Max download

According to recent data from Ofcom, Superfast Broadband available in this area.

Max Upload

20 mbps

Max Download

80 mbps

Source: Ofcom (June 2026)

Risk of Flooding

Environment Agency data suggests this area has a Very Low risk of flooding.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Home Ownership Nearby

The recent census recorded whether a resident owned or rented their home.

In the area around 20, Heol Mabon, Cardiff, 65.6% of property is privately owned outright and 24.8% is privately owned with a mortgage.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Area

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around 20, Heol Mabon, Cardiff, 11.0% of residents are recorded as possessing school level qualifications and 35.3% as possessing degree level qualifications.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

School Students

Students 16+

Degree educated

Other

Source: ONS Census (2021)

Average Age of Residents

Average age

The most recent census in 2021 recorded the age of all UK residents.

In the area around 20, Heol Mabon, Cardiff, the average age was 47.3 and the most common age was 57.

Within this area

Within Wales

England & Wales

Age distribution

The graph below shows how this compares to Wales and the rest of England & Wales

Source: ONS Census (2021)

Number of Second Homes

The recent census recorded whether a property was a primary or secondary home for the resident.

In the area around 20, Heol Mabon, Cardiff, 0.0% of property was a second home.

Comparison figures for Wales and the rest of England & Wales are listed below.

0.0%

Within this area

0.6%

Within Wales

0.8%

England & Wales

Source: ONS Census (2021)

Average Cars per Home

The recent census recorded the number of cars registered in each household.

In the area around 20, Heol Mabon, Cardiff, there are an average of 1.3 cars per household.

See below for how this compares to Wales and the rest of England & Wales.

1.3

Within this area

1.4

Within Wales

1.2

England & Wales

Source: ONS Census (2021)

Estate Agents active nearby!

Our Data Sources

Plot Size

Explore Nearby Properties

Schools Nearby

Public Transport Nearby

Available Internet Speeds

Risk of Flooding

Estate Agents active nearby!

Our Data Sources

Plot Size

Explore Nearby Properties

Schools Nearby

Public Transport Nearby

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Latest from Bricks&Logic

20, Heol Mabon

Description & Estimates

Recent Market Change

Latest from Bricks&Logic

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home