Detached
£392,461
51% above the Llantarnam average
37.1% of sales
What is the average house price in Llantarnam? £260,076
The average house price in Llantarnam is £260,076, based on 37 homes sold in the 12 months to September 2026. Prices are down 9.5% (£27,252) on a year earlier.
- 1 year change
- −9.5%
- Sold in 12 months
- 37
- 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 Llantarnam?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£241,769
7% below the Llantarnam average
29.0% of sales
Terraced
£178,426
31% below the Llantarnam average
31.4% of sales
Are house prices in Llantarnam going up or down?
House prices in Llantarnam are falling: down 9.5% (£27,252) over the past year. Over the past 10 years, prices are up 34.0% (£65,996).
Past 12 months
−9.5%
−£27,252From £287,328 to £260,076
£299,099£260,076
Past 10 years
+34.0%
+£65,996From £194,080 to £260,076
£287,328£194,080
Quick answers for Llantarnam
9 key facts at a glance.
When did prices peak?
£423,000
Highest average, reached in April 2008
How many homes sold?
37
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
37.1% of recent sales
What is the most common price range?
£200k - £300k
38.7% of sales
How many people live in Llantarnam?
4,964
1,948 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 Llantarnam?
2,093
821 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 Llantarnam?
54 m² per resident
More green space per resident than 76% of areas in England and Wales. That's about 7.6 football pitches for every 1,000 residents.
4.1% of the area · 2 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 Llantarnam?
79 crimes per 1,000 residents
Very High · +8.3% on the previous year · 12 months to September 2026
Crime rate is Very 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 Llantarnam rank?
3rd most expensive area of Torfaen.
Compared with 16 areas
What are the most expensive homes sold in Llantarnam?
The highest recorded sale prices in Llantarnam, from HM Land Registry.
#1 Most expensive sale
tintern house william browne close, torfaen
£1,468,700
Sold April 2000
View house details
How do house prices in Llantarnam compare with nearby areas?
Llantarnam compared with the 6 nearest other areas in Torfaen.
Llantarnam vs Cwmbran Central
- Llantarnam
- £260,076
- Cwmbran Central
- £195,100−£64,976
Open comparison
Llantarnam vs Ponthir
- Llantarnam
- £260,076
- Ponthir
- £390,250+£130,174
Open comparison
Llantarnam vs Llanyrafon
- Llantarnam
- £260,076
- Llanyrafon
- £244,336−£15,740
Open comparison
Llantarnam vs Croesyceiliog
- Llantarnam
- £260,076
- Croesyceiliog
- £235,412−£24,664
Open comparison
Llantarnam vs Pontnewydd
- Llantarnam
- £260,076
- Pontnewydd
- £228,204−£31,872
Open comparison
Llantarnam vs Fairwater
- Llantarnam
- £260,076
- Fairwater
- £226,490−£33,586
Open comparison
Thinking of buying in Llantarnam?
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 00:20 with the latest Land Registry data (September 2026). The Llantarnam dataset covers 338 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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