For apartment buyers, Chaudfontaine has 11 flats currently for sale. The average asking price is €262,000, with listings ranging from €209,000 to €315,000. The municipality has 20,800 inhabitants across 25.4 km². Residents have an average age of 45; 75% own their homes, and average annual net income per person is €23,739. Nationalities are 94.8% Belgian, 1.1% French, 1% Italian, 0.4% Spanish, 0.3% Romanian, 0.2% Moroccan, 0.2% Dutch and 2% other. Households average 1.3 cars, matching the national average.
The local housing stock averages 6.1 rooms per accommodation, and buildings date on average from around 1954. Apartment buildings account for 13.8% of buildings, while houses account for 86.2%. More specifically, 13.4% of buildings are buildings or blocks of flats. Other listed building types are open-type houses, farms and castles at 49.5%, semi-closed houses at 18.7%, closed houses at 15.6%, commercial houses at 1.6% and other types at 1.2%. These proportions describe all building types in Chaudfontaine, not the current apartment listings.
Road access includes the N30, N30a, N61, N62 and N609. From the centre, the A26/E25 towards Liège, Bastogne and Neufchâteau is about 7 minutes by car; the A602/E25 is about 8 minutes away. TEC operates 9 bus lines in the municipality. Examples are line 30 between Pont d’Avroy, Guillemins, Chênée and Embourg; line 31 between République Française, Chaudfontaine and Trooz/Nessonvaux/Péry; line 33 serving République Française, Chênée, Vaux, Fléron, Trooz and Péry; and lines 64 and 65 towards Liège, Aywaille and nearby destinations. The closest stations to the centre are Chaudfontaine, Trooz, Chênée, Angleur and Tilff. No metro or tram service is specified in the transport information.
There are 17 nurseries, 10 nursery schools, 11 primary schools and 1 secondary school. Examples include Crèche La Cabriole and Les Calidoux; Ecole Communale Princesse De Liège and Ecole Primaire Libre Notre-Dame; Ecole Communale Marcel Thiry and Ecole Communale Fondamentale Beaufays 1; and College Episcopal Du Sartay. Grocery options include 3 Delhaize stores, 1 Match/Smatch, 1 Intermarché, 1 Carrefour and 1 Colruyt. No shared bicycles, shared cars or known EV charging station are listed in the municipality. Liège Airport can be reached in about 19 minutes by car or 56 minutes by public transport.