Guide
A private bathroom can add value to a room, but the premium works best when it is visible, adjustable, and separate from bedroom size.
First decide how the bedrooms are being valued. A room-size split can handle bedroom area, while the bathroom premium can stay as a separate adjustment.
Use the private bathroom rent split page when bathroom access is the main question.
A private full bath usually adds more value than a private half bath because it includes bathing or shower access. A half bath can still be useful, but the agreed premium may be lower.
If guests, other roommates, or common-area traffic regularly use the bathroom, the premium may need to be lower. The key is to name that assumption directly.
If the private bathroom belongs to the primary bedroom, use the master bedroom calculator so room size, bathroom access, feature adjustments, and people count stay separate.