Twelve houses in Horoscope are:
Lagnastan
The zodiac sign of this house is Aries and its planetary ruler is Mars planet.
Dhanasthan
The zodiac sign of the second house is Taurus and the planetary ruler is Venus planet.
Bhatrusthan
Gemini is the zodiac sign of this house and its planetary ruler is Mercury planet.
Matrusthan
The zodiac sign of this house in horoscope is Cancer and the planetary ruler is Moon planet.
Vidyasthan
The zodiac sign associated with this house is known asLeo and the Sun planet is the planetary ruler.
Ripusthan
The sixth house in horoscope is having Virgo as its zodiac sign and the planetary ruler of this house is Mercury.
Bharyasthan
It has Libra and Venus as its zodiac sign and planetary ruler respectively.
Mrityusthan
This house is having Scorpio as its zodiac sign and the planetary ruler is Pluto.
Bhagyasthan
The planetary ruler of the ninth house is Jupiter planet and the zodiac sign of this house is Sagittarius.
Karmasthan
The zodiac sign of the tenth house is Capricorn and the planetary ruler of this house is Saturn planet.
Labhasthan
The planetary ruler of this house is Uranus planet and the zodiac sign is Aquarius.
Vyayasthan
The zodiac sign of the twelfth house is Pisces and the planetary ruler is Neptune.
Read more here : Twelve Houses in Horoscope