Detached
£324,860
41% above the Llangennech average
37.5% of sales
What is the average house price in Llangennech? £230,476
The average house price in Llangennech is £230,476, based on 43 homes sold in the 12 months to September 2026. Prices are up 11.3% (£23,372) on a year earlier.
- 1 year change
- +11.3%
- Sold in 12 months
- 43
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Llangennech?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£182,394
21% below the Llangennech average
34.2% of sales
Terraced
£158,285
31% below the Llangennech average
28.3% of sales
Are house prices in Llangennech going up or down?
House prices in Llangennech are rising: up 11.3% (£23,372) over the past year. Over the past 10 years, prices are up 71.7% (£96,264).
Past 12 months
+11.3%
+£23,372From £207,104 to £230,476
£233,775£207,104
Past 10 years
+71.7%
+£96,264From £134,212 to £230,476
£230,476£134,212
Quick answers for Llangennech
9 key facts at a glance.
When did prices peak?
£378,333
Highest average, reached in February 2024
How many homes sold?
43
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
37.5% of recent sales
What is the most common price range?
£200k - £300k
30.8% of sales
How many people live in Llangennech?
5,331
1,073 people per square mile · Very High (Census 2021)
Population density is Very High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Llangennech?
2,222
447 households per square mile · Very High (Census 2021)
Household density is Very High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Llangennech?
18 m² per resident
Less green space per resident than 73% of areas in England and Wales. That's about 2.5 football pitches for every 1,000 residents.
0.7% of the area · 1 public park. 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 Llangennech?
35 crimes per 1,000 residents
Low · −15.2% on the previous year · 12 months to September 2026
Crime rate is Low, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Llangennech rank?
53rd most expensive area of Sir Gaerfyrddin / Carmarthenshire.
Compared with 72 areas
What are the most expensive homes sold in Llangennech?
The highest recorded sale prices in Llangennech, from HM Land Registry.
How do house prices in Llangennech compare with nearby areas?
Llangennech compared with the 6 nearest other areas in Sir Gaerfyrddin / Carmarthenshire.
Llangennech vs Llanelli Rural
- Llangennech
- £230,476
- Llanelli Rural
- £200,512−£29,964
Open comparison
Llangennech vs Llanedi
- Llangennech
- £230,476
- Llanedi
- £235,606+£5,130
Open comparison
Llangennech vs Llannon
- Llangennech
- £230,476
- Llannon
- £210,228−£20,248
Open comparison
Llangennech vs Llanelli
- Llangennech
- £230,476
- Llanelli
- £170,046−£60,430
Open comparison
Llangennech vs Pontyberem
- Llangennech
- £230,476
- Pontyberem
- £194,372−£36,104
Open comparison
Llangennech vs Trimsaran
- Llangennech
- £230,476
- Trimsaran
- £185,856−£44,620
Open comparison
Thinking of buying in Llangennech?
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 (September 2026). The Llangennech dataset covers 123 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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