Detached
£406,129
45% above the Dyffryn Cennen average
51.7% of sales
What is the average house price in Dyffryn Cennen? £279,823
The average house price in Dyffryn Cennen is £279,823, based on 14 homes sold in the 12 months to July 2026. Prices are down 20.9% (£73,810) on a year earlier.
- 1 year change
- −20.9%
- Sold in 12 months
- 14
- 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 Dyffryn Cennen?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£134,166
52% below the Dyffryn Cennen average
27.6% of sales
Terraced
£181,500
35% below the Dyffryn Cennen average
20.7% of sales
Are house prices in Dyffryn Cennen going up or down?
House prices in Dyffryn Cennen are falling: down 20.9% (£73,810) over the past year. Over the past 10 years, prices are up 89.3% (£131,973).
Past 12 months
−20.9%
−£73,810From £353,633 to £279,823
£369,261£279,252
Past 10 years
+89.3%
+£131,973From £147,850 to £279,823
£353,633£147,850
Quick answers for Dyffryn Cennen
9 key facts at a glance.
When did prices peak?
£650,000
Highest average, reached in March 2025
How many homes sold?
14
Recorded so far for the 12 months to July 2026
What sells most often?
Detached houses
51.7% of recent sales
What is the most common price range?
£150k - £200k
20.7% of sales
How many people live in Dyffryn Cennen?
1,112
68 people per square mile · Low (Census 2021)
Population density is Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Dyffryn Cennen?
460
28 households per square mile · Low (Census 2021)
Household density is Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Dyffryn Cennen?
115 m² per resident
More green space per resident than 91% of areas in England and Wales. That's about 16 football pitches for every 1,000 residents.
0.3% 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 Dyffryn Cennen?
56 crimes per 1,000 residents
High · +24.0% on the previous year · 12 months to September 2026
Crime rate is High, 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 Dyffryn Cennen rank?
36th most expensive area of Sir Gaerfyrddin / Carmarthenshire.
Compared with 72 areas
What are the most expensive homes sold in Dyffryn Cennen?
The highest recorded sale prices in Dyffryn Cennen, from HM Land Registry.
How do house prices in Dyffryn Cennen compare with nearby areas?
Dyffryn Cennen compared with the 6 nearest other areas in Sir Gaerfyrddin / Carmarthenshire.
Dyffryn Cennen vs Llandeilo
- Dyffryn Cennen
- £279,823
- Llandeilo
- £279,431−£392
Open comparison
Dyffryn Cennen vs Llandybie
- Dyffryn Cennen
- £279,823
- Llandybie
- £233,383−£46,440
Open comparison
Dyffryn Cennen vs Llanfihangel Aberbythych
- Dyffryn Cennen
- £279,823
- Llanfihangel Aberbythych
- £255,412−£24,411
Open comparison
Dyffryn Cennen vs Manordeilo and Salem
- Dyffryn Cennen
- £279,823
- Manordeilo and Salem
- £357,043+£77,220
Open comparison
Dyffryn Cennen vs Cwmamman
- Dyffryn Cennen
- £279,823
- Cwmamman
- £181,774−£98,049
Open comparison
Dyffryn Cennen vs Llangadog
- Dyffryn Cennen
- £279,823
- Llangadog
- £319,538+£39,715
Open comparison
Thinking of buying in Dyffryn Cennen?
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 Dyffryn Cennen dataset covers 71 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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