No houses are currently listed for rent in Tenneville. The stated average monthly rent for a house is €0, with the lowest and highest listed rents also €0. Tenneville has 2,832 inhabitants spread over 91.9 km². The average age is 41, and 50.8% of residents are women. Some 76% of residents own their homes, and average annual net income per person is €17,719. The population is 96.9% Belgian, 0.6% French, 0.5% Romanian, 0.5% Dutch, 0.3% Polish, 0.2% Spanish, 0.2% Iraqi and 0.8% from other countries.
The housing stock consists of 87.7% houses and 12.3% apartment buildings. Homes have 6.5 rooms on average, compared with the Belgian average of 6, and buildings date from around 1942 on average. Building types are 66.3% open-type houses, farms or castles; 15.1% semi-detached houses; 11.6% buildings or blocks of flats; 4% other types; 1.5% closed-type houses; and 1.5% commercial houses. Although there are no house rentals at present, 7 houses are for sale. Their average asking price is €254,000, and the sale prices range from €80,000 to €678,000. Households have an average of 1.3 cars.
The centre is 11 minutes by car from the A26/E25, which runs between Liège, Bastogne and Neufchâteau. The A4/E411–E25 towards Brussels, Namur, Arlon and Luxembourg City is 31 minutes away. Roads in the municipality include the N4d, N89, N829, N843 and N889. TEC bus lines 1, 51, 53/2, 59 and E78 serve routes connecting places such as Jambes, Saint-Marc, Namur, Saint-Hubert, Champlon, La Roche, Bastogne and Marloie. No metro or tram service is listed. The nearest stations to the centre are Bastenaken-Zuid/Bastogne-Sud, Bastenaken-Noord/Bastogne-Nord, Grupont, Forrières and Poix-Saint-Hubert. Childcare and education include 6 nurseries, 3 nursery schools and 3 primary schools, with no secondary school. There is 1 Delhaize. No shared bicycles, shared cars or known EV charging stations are listed. Liège Airport is 56 minutes away by car or 160 minutes by public transport.