Apartment buyers will find 7 flats for sale in Mont-Saint-Guibert. The current average price is €276,143; the listed range runs from €195,000 to €345,000. The municipality has 7,771 residents across 18.7 km², with an average age of about 39. Owners make up 67% of residents, and average net income is €21,044 per person per year. Nationalities are 93.8% Belgian, 2.1% French, 0.7% Italian, 0.4% Romanian, 0.3% Spanish, 0.2% Portuguese, 0.2% Congolese and 2.2% other. The housing stock is 76.6% houses and 23.4% apartment buildings. Across the municipality, the average home has 5.8 rooms, and buildings date on average from around 1951. The listed building types are 43.2% detached houses, farms and castles, 22.2% buildings and apartment blocks, 20.6% semi-detached houses, 8.7% terraced houses, 4.1% other types and 1.3% commercial houses.
The A4/E411–E25 can be reached from the centre in about 4 minutes by car, while the R0 Brussels ring is about 15 minutes away. Local roads include the N4, N25A and N233. Bus connections form part of an 8-line network; named TEC services are lines 24 between Wavre, Corbais, Nil and Chastre, 31 between Ottignies, Louvain-la-Neuve and Bruyères, 34 between Chastre, Walhain, Mont-Saint-Guibert and LLN, 51 between Villers-la-Ville, St-Géry, Mont-Saint-Guibert and LLN, and 52 between Gembloux, Chastre and Louvain-la-Neuve. Stations nearest the centre are Mont-Saint-Guibert, Blanmont, Court-Saint-Étienne, Louvain-la-Neuve and Chastre.
Childcare and schools include 9 nurseries, among them Sophie Janssens and Les Hirondelles. The municipality has 2 nursery schools, including Institut Notre-Dame Des Hayeffes – Cycles 2,5–8 and Ecole Fondamentale Autonome Nil-Saint-Vincent, plus 3 primary schools, including Ecole Fondamentale Autonome Nil-Saint-Vincent and Institut Notre-Dame Des Hayeffes – Cycles 8–12. College Des Hayeffes is the listed secondary school. For groceries, there is 1 Bio-Planet, 1 SPAR, 1 Carrefour and 1 Colruyt.
There is 1 EV charging station within the municipality, and no shared-bike or shared-car service. Brussels South Charleroi Airport is 28 minutes away by car and 66 minutes by public transport. Mont-Saint-Guibert’s building stock includes both houses and apartment buildings, with apartment buildings accounting for 23.4% of the stock.