The apartment rental market in Grâce-Hollogne currently has 3 flats listed. Monthly rents range from €775 to €1,250, with an average of €1,025. The municipality has 22,660 inhabitants within 34.2 km². Average age is 40, and 50.8% of residents are women. Home ownership is 61%; average net income per person is €15,260 a year. Nationalities are 86.8% Belgian, 8.2% Italian, 0.9% Spanish, 0.7% Moroccan, 0.6% French, 0.3% Turkish, 0.2% Romanian and 2.2% other.
Apartments sit within a housing stock where 15.4% of homes are in apartment buildings and 84.6% are houses. The overall building breakdown is 35.7% semi-detached houses, 28.7% terraced houses, 18.6% detached houses, farms and castles, 15.1% buildings and blocks of flats, 1.3% commercial houses and 0.5% other types. Buildings date to around 1942 on average, and the average number of rooms is about 5.6. For buyers, 11 flats are listed for sale at an average of €182,364, with prices from €85,000 to €349,000.
The N614 and N637 serve the municipality, and the main motorway accesses are close to the centre: 2 minutes by car to the A602 / E25 access between the A3 and A26, and 3 minutes to the A15 / E42 route linking La Louvière, Charleroi, Namur and Liège. TEC buses run on 10 lines. These include line 53, St-Lambert–Grâce-Hollogne–Jemeppe; line 57, Guillemins–Bierset (Liège Airport); line 81, St-Lambert–Montegnée–Grâce-Hollogne–Mons; line 85, Liège–Bierset–Stockay–Amay–Huy; and line 86, Jemeppe–Verlaine. The nearest stations to the centre are Ans, Pont-De-Seraing, Jemeppe-Sur-Meuse, Bierset-Awans and Seraing. No metro or tram service is listed.
Families have access to 9 nurseries, 15 nursery schools, 15 primary schools and 1 secondary school, Athenee Royal Paul Brusson. Named examples include the nursery Les Petits Coeurs, Ecole Fondamentale Communale De Bierset and Ecole Fondamentale Libre Saint-Etienne. Grocery options include 2 Carrefour stores, 2 Delhaize stores, 1 Intermarché and 1 Aldi. There is 1 electric-car charging station in Grâce-Hollogne, but no shared bicycles or shared cars. Liège Airport is 4 minutes away by car and 22 minutes by public transport.