Detached
£331,750
16% above the Llangathen average
71.4% of sales
What is the average house price in Llangathen? £286,400
The average house price in Llangathen is £286,400, based on 5 homes sold in the 12 months to July 2026. Prices are down 47.0% (£253,600) on a year earlier.
- 1 year change
- −47.0%
- Sold in 12 months
- 5
- Data up to
- July 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Llangathen?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£105,000
63% below the Llangathen average
28.6% of sales
Are house prices in Llangathen going up or down?
House prices in Llangathen are falling: down 47.0% (£253,600) over the past year. Over the past 10 years, prices are down 19.3% (£68,600).
Past 12 months
−47.0%
−£253,600From £540,000 to £286,400
£540,000£228,625
Past 10 years
−19.3%
−£68,600From £355,000 to £286,400
£540,000£70,000
Quick answers for Llangathen
9 key facts at a glance.
When did prices peak?
£585,000
Highest average, reached in July 2022
How many homes sold?
5
Recorded so far for the 12 months to July 2026
What sells most often?
Detached houses
71.4% of recent sales
What is the most common price range?
£500k - £1m
42.9% of sales
How many people live in Llangathen?
497
56 people per square mile · Very Low (Census 2021)
Population density is Very Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Llangathen?
220
25 households per square mile · Very Low (Census 2021)
Household density is Very Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Llangathen?
12 m² per resident
Less green space per resident than 84% of areas in England and Wales. That's about 1.8 football pitches for every 1,000 residents.
0.0% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Llangathen?
4 crimes
12 months to September 2026
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Llangathen rank?
33rd most expensive area of Sir Gaerfyrddin / Carmarthenshire.
Compared with 72 areas
What are the most expensive homes sold in Llangathen?
The highest recorded sale prices in Llangathen, from HM Land Registry.
How do house prices in Llangathen compare with nearby areas?
Llangathen compared with the 6 nearest other areas in Sir Gaerfyrddin / Carmarthenshire.
Llangathen vs Llandeilo
- Llangathen
- £286,400
- Llandeilo
- £279,431−£6,969
Open comparison
Llangathen vs Llanfihangel Aberbythych
- Llangathen
- £286,400
- Llanfihangel Aberbythych
- £255,412−£30,988
Open comparison
Llangathen vs Llanfynydd
- Llangathen
- £286,400
- Llanfynydd
- £382,100+£95,700
Open comparison
Llangathen vs Llanegwad
- Llangathen
- £286,400
- Llanegwad
- £329,083+£42,683
Open comparison
Llangathen vs Manordeilo and Salem
- Llangathen
- £286,400
- Manordeilo and Salem
- £357,043+£70,643
Open comparison
Llangathen vs Llanarthney
- Llangathen
- £286,400
- Llanarthney
- £426,000+£139,600
Open comparison
Thinking of buying in Llangathen?
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 buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:19 with the latest Land Registry data (July 2026). The Llangathen dataset covers 45 postcodes.
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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