Mars rules 8th and 3rd house is in 4th house in Sagittarius

Mars in the 4th house in Sagittarius sign can indicate a fiery and energetic personality when it comes to matters related to home, family, and property. This placement may indicate a strong need for independence and freedom, which can result in occasional clashes with family members or partners.

However, Mars in the 4th house can also indicate a strong connection to one's roots and ancestry, with a desire to preserve and honor family traditions. This placement can also indicate success in the areas of real estate and property investments, as Mars' aggressive nature can help drive business and financial success.

On the negative side, Mars in the 4th house can also indicate a tendency towards impulsive and reckless behavior, especially when it comes to emotion-driven decisions. It is important for individuals with this placement to learn to control their impulses and channel Mars' energy constructively towards achieving their goals.