Compare house prices

How do I compare house prices between areas?

The average house price in Bedwas, Trethomas and Machen is £258,992 over the last 12 months. Over the past year prices rose 3.1%.

Cymru Wales / Caerphilly

Bedwas, Trethomas and Machen

£258,992

Average price, last 12 months

+3.1% in a year
OCT 2016£158kSEPT 2026£259k

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Where is this area?

Boundary outlines for this location, using the same colours as the rest of the page.

What can I buy with my budget in Bedwas, Trethomas and Machen?

With £260,000 you could afford the average semi-detached house in Bedwas, Trethomas and Machen.

£260,000

Bedwas, Trethomas and Machen

  • Flats

    £113,000

    In budget

  • Terraced

    £205,614

    In budget

  • Semi-detached

    £254,989

    In budget

  • Detached

    £367,574

    £108k short

Average sale price by type of home over the last 12 months, from HM Land Registry. These are averages, so cheaper homes of each type do sell.

How much would a mortgage cost in Bedwas, Trethomas and Machen?

With a 10% deposit, a 25-year mortgage at 4.5% on the average home in Bedwas, Trethomas and Machen costs £1,296 a month.

10%
4.5%
25 years
  • Bedwas, Trethomas and Machen

    £1,296

    a month

    Average price
    £258,992
    Deposit
    £25,899
    Mortgage
    £233,093
    Salary needed at 4.5×
    £51,798

A repayment mortgage on each location's average sale price over the last 12 months. The rate is an example, not a quote, so check current deals. Many lenders cap borrowing at about 4.5 times income.

What does each type of home cost?

Average sale price by property type over the last 12 months.

Detached

  • £367,574

Semi-detached

  • £254,989

Terraced

  • £205,614

Flats

  • £113,000

What kinds of homes sell in each area?

Share of last 12 months' sales by property type.

  • Detached
  • Semi-detached
  • Terraced
  • Flats

Bedwas, Trethomas and Machen

Mostly semi-detached houses

27%
39%
32%

How green is Bedwas, Trethomas and Machen?

Bedwas, Trethomas and Machen has 5 public parks among 41 green space sites. Green space covers 3.0% of the area: about 52 m² per resident, or 7.3 football pitches for every 1,000 people. More green space per resident than 75% of areas in England and Wales, where the typical area has 31 m².

  • Bedwas, Trethomas and Machen

    3.0%

    of the land is green space
    52 m² per resident, or 7.3 football pitches for every 1,000 residents
    5 public parks

Each grid is the location's land, one square per 1%. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026.

How crowded is Bedwas, Trethomas and Machen?

Bedwas, Trethomas and Machen has about 4.1 residents for every football pitch of land, or 1,470 people per square mile, which counts as very high density.

Bedwas, Trethomas and Machen
4.1 people per football pitch of land · 1,470 per square mile

Census 2021 population divided by land area. A football pitch is about 7,140 m² (105 m × 68 m).

How have average house prices moved?

Rolling 12-month average for each location, last 10 years. Gaps mean no sales were recorded that month.

When have prices risen and fallen in Bedwas, Trethomas and Machen?

Prices in Bedwas, Trethomas and Machen were down on a year earlier in 21 months of the 108 since October 2017. They are now up 3.1% on a year earlier.

Bedwas, Trethomas and Machen21 of 108 months down
FallingRising

Each stripe is one month: the rolling 12-month average against the same month a year earlier, since October 2017. Falls are hatched as well as red.

How many homes were sold?

Monthly sales volume for each location, last 10 years.

How do all the numbers compare?

Every measure side by side. The highest value in each row is highlighted.

Latest 12-month average

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £258,992

Change over 1 year

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    +£7,864

Change over ~10 years

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    +£100,709

Homes sold (last 12 months)

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    123

Number of postcodes

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    547

Households (Census 2021)

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    4,471

Household density

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    628 per sq mi · Very High

Population (Census 2021)

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    10,461

Population density

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    1,470 per sq mi · Very High

Green space per resident

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    52 m² per resident · more than 75% of areas

Green space share of area

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    3.0%

Public parks

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    5

Crime rate (per 1,000 residents)

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    77 per 1,000 · Very High

Crime vs previous 12 months

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    −3.6%

Anti-social behaviour per 1,000 residents

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    17 per 1,000

Peak month

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    APR 2000 · £501,117

Most common price band

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £200k – £300k · 42.0%

Detached average

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £367,574

Semi-detached average

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £254,989

Terraced average

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £205,614

Flats average

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    £113,000

Detached share of sales

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    26.9%

Semi-detached share of sales

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    39.1%

Terraced share of sales

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    32.0%

Flats share of sales

  • Bedwas, Trethomas and Machen

    Cymru Wales / Caerphilly / Bedwas, Trethomas and Machen

    1.9%

Sold prices from HM Land Registry. Households and population from Census 2021. Green space from OS Open Greenspace, not counting golf courses; Contains OS data © Crown copyright and database right 2026. Crime is police-recorded crime from police.uk, per 1,000 residents, over the latest 12 published months; anti-social behaviour is counted separately. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.

Thinking of buying a property?

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What to check before you buy

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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