There are 4 houses for rent in Hoeilaart. The current average monthly rent is €1,708, with listed rents ranging from €1,550 to €1,980. The municipality has 11,321 inhabitants over 20.5 km². Its average age is 40, and 71% of residents own their homes. Average annual net income per capita is €22,783. The population is 83.5% Belgian, 2.6% Dutch, 1.7% French, 1.3% Polish, 1.2% German, 1.2% Romanian, 1% Portuguese and 7.4% other nationalities.
Hoeilaart’s dwellings have an average of 6.7 rooms. Buildings date on average from around 1954, and the housing stock consists of 84.5% houses and 15.5% apartment buildings. The building-type distribution is 49.3% open-type houses, farms or castles, 20.9% semi-detached houses, 15% buildings and apartment blocks, 11.8% closed-type houses, 2% commercial houses and 1.1% other types. These figures describe the local stock; the current rental choice specifically includes 4 houses.
The centre has access to the R0 Brussels ring in 2 minutes by car, and the A4/E411–E25 towards Brussels, Namur, Arlon and Luxembourg in 3 minutes. The N275 is another road passing through Hoeilaart. Bus connections include De Lijn lines 343, 345, 395 and 830, as well as TEC line 366. Stations named for the area are Hoeilaart, Groenendaal/Groenendael, Terhulpen/La Hulpe, Genval and Bosvoorde/Boitsfort. The available transport information names bus and rail services, rather than metro or tram routes.
Childcare and schools in the commune comprise 3 nurseries, 2 nursery schools and 2 primary schools, with no secondary school. Examples include Dumbo'S Kids and De Muscadetten for nursery care, and Go! Basisschool Het Groene Dal and the Sint-Clemensschool nursery and primary schools. For groceries, there are 1 OKay, 1 Carrefour and 1 Delhaize. Hoeilaart has 4 electric-vehicle charging stations, with no shared bicycles or shared cars. Brussels Airport is a 14-minute drive away, or 69 minutes by public transport.