Sarah Mullenberg is a real estate agent with Castle Rock Realty, proudly serving Mauston, WI and the surrounding Juneau County area. Born and raised in Mauston, Sarah brings deep local knowledge and a genuine connection to the community she calls home.
With personal experience as part of a military family, Sarah understands the challenges and urgency that come with relocation. She specializes in helping military families and other relocating buyers navigate the transition with clarity, speed, and confidence.
Sarah is currently focused on buyer representation, guiding clients through the home search, negotiations, and closing process with confidence and care. In partnership with Jess Kayhart, she offers a collaborative approach that combines local expertise with strong negotiation strategy and responsiveness
in a competitive market.
Known for her approachable style and attention to detail, Sarah is committed to making the buying process as smooth and stress-free as possible.
Outside of real estate, Sarah enjoys spending time with her family, boating, thrifting, and caring for her chickens—simple moments that reflect her strong roots and connection to the community.
Call or text Sarah at (920) 246-9850 to get started.