Detached
£286,250
135% above the Cwm average
7.8% of sales
What is the average house price in Cwm? £121,585
The average house price in Cwm is £121,585, based on 47 homes sold in the 12 months to September 2026. Prices are down 9.4% (£12,591) on a year earlier.
- 1 year change
- −9.4%
- Sold in 12 months
- 47
- 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 Cwm?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£290,000
139% above the Cwm average
7.8% of sales
Terraced
£99,244
18% below the Cwm average
84.5% of sales
Are house prices in Cwm going up or down?
House prices in Cwm are falling: down 9.4% (£12,591) over the past year. Over the past 10 years, prices are up 45.8% (£38,218).
Past 12 months
−9.4%
−£12,591From £134,176 to £121,585
£134,578£121,585
Past 10 years
+45.8%
+£38,218From £83,367 to £121,585
£139,040£74,025
Quick answers for Cwm
9 key facts at a glance.
When did prices peak?
£342,000
Highest average, reached in June 2014
How many homes sold?
47
Recorded so far for the 12 months to September 2026
What sells most often?
Terraced houses
84.5% of recent sales
What is the most common price range?
£50k - £100k
41.4% of sales
How many people live in Cwm?
4,077
1,053 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 Cwm?
1,874
484 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 Cwm?
45 m² per resident
More green space per resident than 70% of areas in England and Wales. That's about 6.3 football pitches for every 1,000 residents.
1.8% 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 Cwm?
62 crimes per 1,000 residents
High · +7.2% 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 Cwm rank?
10th most expensive area of Blaenau Gwent.
Compared with 11 areas
What are the most expensive homes sold in Cwm?
The highest recorded sale prices in Cwm, from HM Land Registry.
How do house prices in Cwm compare with nearby areas?
Cwm compared with the 6 nearest other areas in Blaenau Gwent.
Cwm vs Abertillery
- Cwm
- £121,585
- Abertillery
- £132,100+£10,515
Open comparison
Cwm vs Nantyglo and Blaina
- Cwm
- £121,585
- Nantyglo and Blaina
- £188,999+£67,414
Open comparison
Cwm vs Ebbw Vale South
- Cwm
- £121,585
- Ebbw Vale South
- £139,796+£18,211
Open comparison
Cwm vs Llanhilleth
- Cwm
- £121,585
- Llanhilleth
- £116,346−£5,239
Open comparison
Cwm vs Ebbw Vale North
- Cwm
- £121,585
- Ebbw Vale North
- £150,115+£28,530
Open comparison
Cwm vs Badminton
- Cwm
- £121,585
- Badminton
- £216,662+£95,077
Open comparison
Thinking of buying in Cwm?
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 Cwm dataset covers 186 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
About·Data methodology·Buying checklist·Privacy and cookies·YouTube