Compare house prices

How do I compare house prices between areas?

The average house price in Ystradgynlais is £194,268 over the last 12 months. Over the past year prices rose 8.4%.

Cymru Wales / Powys

Ystradgynlais

£194,268

Average price, last 12 months

+8.4% in a year
OCT 2016£113kSEPT 2026£194k

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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 Ystradgynlais?

With £200,000 you could afford the average semi-detached house in Ystradgynlais.

£200,000

Ystradgynlais

  • Terraced

    £145,784

    In budget

  • Semi-detached

    £151,831

    In budget

  • Detached

    £297,136

    £97k 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 Ystradgynlais?

With a 10% deposit, a 25-year mortgage at 4.5% on the average home in Ystradgynlais costs £972 a month.

10%
4.5%
25 years
  • Ystradgynlais

    £972

    a month

    Average price
    £194,268
    Deposit
    £19,427
    Mortgage
    £174,841
    Salary needed at 4.5×
    £38,854

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

  • £297,136

Semi-detached

  • £151,831

Terraced

  • £145,784

What kinds of homes sell in each area?

Share of last 12 months' sales by property type.

  • Detached
  • Semi-detached
  • Terraced
  • Flats

Ystradgynlais

Mostly semi-detached houses

26%
45%
30%

How green is Ystradgynlais?

Ystradgynlais has 5 public parks among 40 green space sites. Green space covers 0.6% of the area: about 38 m² per resident, or 5.3 football pitches for every 1,000 people. More green space per resident than 61% of areas in England and Wales, where the typical area has 31 m².

  • Ystradgynlais

    0.6%

    of the land is green space
    38 m² per resident, or 5.3 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 Ystradgynlais?

Ystradgynlais has about 1.1 residents for every football pitch of land, or 388 people per square mile, which counts as high density.

Ystradgynlais
1.1 people per football pitch of land · 388 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 Ystradgynlais?

Prices in Ystradgynlais were down on a year earlier in 37 months of the 108 since October 2017. They are now up 8.4% on a year earlier.

Ystradgynlais37 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

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    £194,268

Change over 1 year

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    +£15,123

Change over ~10 years

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    +£80,747

Homes sold (last 12 months)

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    72

Number of postcodes

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    321

Households (Census 2021)

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    3,734

Household density

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    175 per sq mi · High

Population (Census 2021)

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    8,259

Population density

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    388 per sq mi · High

Green space per resident

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    38 m² per resident · more than 61% of areas

Green space share of area

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    0.6%

Public parks

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    5

Crime rate (per 1,000 residents)

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    85 per 1,000 · Very High

Crime vs previous 12 months

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    +2.3%

Anti-social behaviour per 1,000 residents

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    11 per 1,000

Peak month

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    SEPT 2026 · £390,000

Most common price band

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    £100k – £150k · 32.6%

Detached average

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    £297,136

Semi-detached average

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    £151,831

Terraced average

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    £145,784

Flats average

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    —

Detached share of sales

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    25.5%

Semi-detached share of sales

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    44.6%

Terraced share of sales

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    29.9%

Flats share of sales

  • Ystradgynlais

    Cymru Wales / Powys / Ystradgynlais

    0.0%

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?

There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.

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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