Cwm Gelli on the map

Location in CaerphillyCwm Gelli sits where the marker shows within the county.

32,244
Population
13,800
Households
12
Schools nearby
£43,273
Avg. household income
810
Businesses
810
People per km²
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About Cwm Gelli

Cwm Gelli is a small community located in the county of Caerphilly, Wales, within the NP12 postcode area. It is surrounded by natural landscapes, making it a suitable spot for those who enjoy outdoor activities. The area features various walking paths and green spaces, allowing visitors to explore the local environment.

The community is primarily residential, with a few local amenities available for everyday needs. Cwm Gelli is conveniently situated near larger towns, providing access to a wider range of services and facilities. The nearby transport links make it easy to reach other parts of Wales, enhancing its accessibility for both residents and visitors.

School Ratings in Cwm Gelli

Cwm Gelli is served by 56 schools.

House Prices in Cwm Gelli

Property prices average £192K across the area, and semi-detached homes are the most common property type, typically selling for £166K.

Crime and Anti-Social Behaviour in Cwm Gelli

Local crime rates sit higher than national averages. Anti-social behaviour accounts for the highest share in Cwm Gelli, with 69 incidents logged in May 2026.

Healthcare in Cwm Gelli

There are 9 GP surgeries within three miles of Cwm Gelli, the nearest being Sunnybank Health Centre (0.9 miles away).

Property Prices 4,089 sales

Average Price £192K
£1K , £8.56M
Detached £288K 998
Semi £166K 1,662
Terraced £131K 1,178
Flat £109K 38

Household Income in Cwm Gelli ONS 2023

The average total household income in Cwm Gelli is approximately £43,273 a year before tax, 22% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £33,944. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Cwm Gelli £43,273
England & Wales avg. £55,302

Net (after tax) household income averages £33,944.

Businesses in Cwm Gelli ONS 2025

There are approximately 810 active businesses based in Cwm Gelli, around 25 for every 1,000 residents. The local economy is dominated by small firms: about 90% are micro-businesses employing fewer than 10 people, while 16 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

810 Total businesses
25 Per 1,000 residents
Micro, 0-9 90%
Small, 10-49 9%
Medium, 50-249 2%
Large, 250+ 0%

Crime in Cwm Gelli 367 crimes · May 2026

High Crime Area

Reported crime in Cwm Gelli is above the national average when measured per capita. Violence & sexual offences dominates the figures, a trend mirrored in many urban centres. Local policing teams work actively in the area, and community initiatives continue to address key concerns.

Violence & Sexual Offences 138
Anti-Social Behaviour 69
Public Order 33
Criminal Damage & Arson 30
Vehicle Crime 27
Burglary 18
Other Theft 17
Drugs 10
Shoplifting 10
Other Crime 7
Weapons 4
Bicycle Theft 2
Robbery 2
Local Policing
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Gilfach Fargoed Train Station 1.5 miles
Pengam Train Station 1.6 miles
Bargoed Train Station 1.9 miles
Newbridge Train Station 2.4 miles
Brithdir Train Station 2.6 miles
Hengoed Train Station 2.6 miles

Location

Local Government

District Caerphilly
Ward Argoed
Constituency Islwyn
Parish Argoed

Home Ownership in Cwm Gelli

Of the 13,743 households in and around Cwm Gelli, 70% are owned, 18% are socially rented and 12% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 70% Social rented 18% Private rented 12%

Tenure from the 2021 Census (ONS), for the postcode districts covering Cwm Gelli.

Frequently Asked Questions about Cwm Gelli

What is the population of Cwm Gelli?
Cwm Gelli has a population of approximately 32,244 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Cwm Gelli?
The average property in and around Cwm Gelli sold for about £192,145, based on HM Land Registry Price Paid records. That is around 45% below the England and Wales average of £349,091.
What postcodes cover Cwm Gelli?
Cwm Gelli is covered by the NP12 postcode district.
How many schools are there in Cwm Gelli?
There are 12 schools within easy reach of Cwm Gelli, spanning primary, secondary and other phases.
Where is the nearest train station to Cwm Gelli?
The nearest railway station to Cwm Gelli is Gilfach Fargoed Train Station, about 1.5 miles away.