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House prices in Carmarthenshire
Official UK HPI · to March 2026
House prices in Carmarthenshire have risen sharply over the past year — up +5.5% to a typical £198,907, one of the larger 12-month gains recorded in the UK. Semi-detached property led the rise, with typical prices now at £183,365.
Average price since 1995
“Real” adjusts every figure for inflation (ONS CPI) into today’s prices.
Neighbourhoods in Carmarthenshire
Median sold price by postcode district · last 24 months · ≥30 sales. Click any district for its prices, streets and recent sales.
- SA32 ▲ +2.9% £300,000 165 sales
- SA19 ▼ -3.3% £293,000 255 sales
- SA34 ▼ -10.1% £260,000 94 sales
- SA33 ▼ -10.4% £250,000 289 sales
- SA4 ▲ +4.8% £237,500 113 sales
- SA44 ▲ +20.0% £237,000 71 sales
- SA20 ▲ +9.1% £229,625 86 sales
- SA38 ▲ +11.5% £210,000 66 sales
- SA39 ▲ +14.1% £205,000 57 sales
- SA31 ▲ +8.9% £200,000 492 sales
- SA17 ▲ +2.7% £190,000 357 sales
- SA40 ▲ +10.2% £185,000 39 sales
- SA14 ▲ +2.7% £185,000 986 sales
- SA16 ▲ +5.3% £185,000 303 sales
- SA18 ▼ -1.2% £185,000 663 sales
- SA15 ▲ +5.8% £140,000 999 sales
375 monthly data points · source: UK House Price Index.
Prices by property type
- Detached £283,485 ▲ +5.4%
- Semi-detached £183,365 ▲ +6.1%
- Terraced £149,982 ▲ +5.4%
- Flat £92,840 ▼ -0.5%
Affordability
A typical home in Carmarthenshire costs 5.1× local annual earnings (ONS, latest year). See how Carmarthenshire ranks nationally →
Energy efficiency profile
Based on 72,277 Energy Performance Certificates lodged for properties in Carmarthenshire.
- Most common rating D
- Rated A-C 32.4%
- Median floor area 90 m²
- Median annual energy cost £1,092
- Most common era England and Wales: before 1900
- Main heating fuel mains gas (not community)
Wondering how to improve a home's rating? Our guide ranks every common measure by cost and EPC points gained: how to improve your EPC rating →
Source: Energy performance of buildings data under the Open Government Licence.
Frequently asked questions
- What's the average house price in Carmarthenshire?
- The average house price in Carmarthenshire is £198,907, based on the UK House Price Index (Land Registry + ONS) to March 2026.
- How have house prices in Carmarthenshire changed over the last year?
- Average house prices in Carmarthenshire have risen +5.5% over the last 12 months.
- How much does a house cost in Carmarthenshire by property type?
- Latest average prices in Carmarthenshire:
- detached homes: £283,485
- semi-detached homes: £183,365
- terraced homes: £149,982
- flats: £92,840
- Is Carmarthenshire affordable compared with local earnings?
- A typical home in Carmarthenshire costs 5.1× local annual earnings, per ONS workplace-based earnings data. See how Carmarthenshire ranks nationally.
- How much does it cost to move home in Carmarthenshire?
- Moving home in Carmarthenshire typically involves conveyancing (~£900–£1,800 inc. VAT and searches), a survey if you're buying (~£400–£1,300 depending on level), and removals (~£400–£1,200 for a 2–3 bedroom move). See our full cost-of-moving-home guide for every line in the bill.