"The house" and "at home" in French?	La maison. "À la maison" or "chez moi" both mean at home.
"The flat" or "apartment" in French?	L'appartement (m.). Un immeuble is a block of flats.
"The kitchen" in French?	La cuisine. It also means cooking: faire la cuisine means to cook.
"The living room" in French?	Le salon, or le séjour (la salle de séjour).
"The bedroom" in French?	La chambre, which is also a hotel room. Any room in general is une pièce.
"The bathroom" and "the toilet" in French?	La salle de bains (bath or shower room). Les toilettes or les WC, often a separate room in French homes.
"The dining room" in French?	La salle à manger.
"The garden" and "the garage" in French?	Le jardin, le garage.
"The floor" and "the ceiling" in French?	Le sol (le plancher for a wooden floor), le plafond.
"The ground floor" and "the first floor" in French?	Le rez-de-chaussée. Le premier étage is one floor above it (the second floor in US English).
"The stairs" in French?	L'escalier (m.), usually singular: "monter l'escalier" (to go upstairs).
"The door" and "the window" in French?	La porte, la fenêtre.
"The wall" and "the roof" in French?	Le mur, le toit.
"The table" and "the chair" in French?	La table, la chaise.
"The sofa" and "the armchair" in French?	Le canapé, le fauteuil.
"The bed" and "the pillow" in French?	Le lit, l'oreiller (m.).
"The wardrobe" and "the cupboard" in French?	L'armoire (f.), a free-standing wardrobe. Le placard, a built-in cupboard.
"The fridge" and "the oven" in French?	Le frigo (short for le réfrigérateur), le four.
"The washing machine" and "the dishwasher" in French?	La machine à laver (or le lave-linge). Le lave-vaisselle.
"The kitchen sink" and "the bathroom sink" in French?	L'évier (m., kitchen). Le lavabo (bathroom).
"The shower" and "the bath" in French?	La douche, la baignoire (the tub). "Prendre une douche" / "prendre un bain."
"To turn on" and "to turn off the light" in French?	Allumer la lumière. Éteindre la lumière.
"The rent" and "the tenant" in French?	Le loyer. Le locataire / la locataire. Louer means to rent (as tenant or landlord).
"To do the housework" and "to do the dishes" in French?	Faire le ménage. Faire la vaisselle.
"To make the bed" and "to do the laundry" in French?	Faire le lit. Faire la lessive.