Sienna Hills is an active residential development in Mt. Horeb, Wisconsin — with open lots, paper spec homes, and the freedom to build on your timeline.
Sienna Hills is RiverHouse's flagship residential development on the east side of Mt. Horeb — a community built with quality infrastructure, thoughtful planning, and long-term value in mind.
Phase 1 condominiums are fully sold out, a testament to the demand for well-built homes in Mt. Horeb. The residential subdivision is now under active construction, with open lots and paper spec homes available for purchase. Phases 2 and 3 are in planning.
Choose your lot, bring your own builder — or build with RiverHouse. Either way, you're in a community that's been designed to last.
Contact us for a current lot map, availability, and pricing. Inventory changes as development progresses.
Steps from downtown Mt. Horeb — grocery, restaurants, the library, and Norsk Golf Club all within reach.
Phase 1 condominiums sold out completely — strong signal of community desirability and long-term value.
Quick commute to Epic, the UW campus, and Madison's west-side employment centers via Highway 151.
RiverHouse-developed lots with thoughtfully planned roads, utilities, and community layout built to last.
Sienna Hills is a multi-phase development with a clear long-term vision. Each phase builds on the last — growing the community, increasing lot values, and delivering on the promise of a well-planned neighborhood.
Ranch-style condominiums, 2,200 sq ft, 3 bed / 3 bath. Sold out. Joe McDonald, builder of record.
Single-family lots under active development. Open lots and paper spec homes available now. RiverHouse, developer.
New luxury condo community coming as Phase 2. Interest list now open at siennaheights.com.
Further residential lots planned for Phase 3. Details and timeline to be announced.
Sienna Hills is located off Eastwood Way on the east side of Mt. Horeb — a thriving Dane County village with a strong sense of community and outstanding access to everything the greater Madison area offers.
We'd love to walk you through what's available at Sienna Hills — current lots, paper spec options, pricing, and what's coming next. Reach out and we'll be in touch promptly.