B-Series · Single-Level
Model B-420 · Single-Level
About This Model
The B-420 consistently performs well as a rental. In Madison’s market, a 1-bedroom ADU with private entry at this size competes directly with 1-bedroom apartments — and wins on privacy and independence. Most apartment tenants pay comparable rent for a unit in a building with shared hallways and common areas; the B-420 gives them their own structure. The footprint fits most single-family lots in Madison and Dane County that have 50-foot lot widths, and the setback requirements are manageable. Build cost is lower than the larger B-series models, which improves the overall return on investment.
Ideal For
Rental income, aging parents who want a defined bedroom, urban lots with moderate setback constraints.
Representative interior photo. Finishes and layout vary by model and project configuration.
VIEW INTERIOR GALLERY →
Explore the B-420 in 3D before your project begins. Walk through the layout, check sight lines, and get a feel for the space.
OPEN FULL SCREEN →
Facade upgrade options available. Ask about exterior cladding, window configurations, and color packages during your consultation.
