Accessory Dwelling Units (ADUs) in Bend: The Ultimate Guide
Homeowners increasingly seek ways to maximize property potential in the current Bend real estate market status. Many locals now build Accessory Dwelling Units (ADUs), often called “backyard cottages” or “casitas.”
As we enter 2026, the City of Bend has streamlined the building process. This change helps you add value to your lot more easily. At Bend Relo, we designed this guide to help you navigate zoning, costs, and rental income in the High Desert.
Bend Home Premium Features: Zoning and Rules
The City of Bend recently updated its Development Code. These new rules make the city one of the most “ADU-friendly” regions in Oregon. Whether you are moving to Bend, Oregon, or already live here, you must understand these guidelines.
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Two-Unit Capability: Bend now allows up to two ADUs on a standard residential lot. Consequently, you can build both an attached junior unit and a detached cottage.
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Size Limits: Keep your first unit at 800 square feet or less. If you add a second unit, the city typically caps it at 500 square feet.
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No Parking Minimums: The city generally removed requirements for additional on-site parking. This change reduces barriers for homeowners with smaller lots.
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Setbacks and Height: You must place detached units at least 5 feet from property lines. Recent updates also increased height limits to 20 feet for “carriage house” styles.
Estimating Your Investment: Construction Costs
Construction in Central Oregon requires a realistic budget. While Bend property value features like ADUs add equity, upfront costs vary based on labor and materials.
| Expense Category | Estimated Range (2025-2026) |
| Design & Permitting | $8,000 – $15,000 |
| Garage Conversion | $100,000 – $180,000 |
| New Detached Build | $225,000 – $350,000+ |
Pro Tip: Keep units under 800 square feet. Units larger than this trigger duplex fees, which often exceed $30,000.
Rental Income and ROI Potential
High rental demand often drives people moving to Bend, Oregon. An ADU acts as a high-performing financial asset rather than just a guest space.
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Long-Term Rentals: A 1-bedroom ADU in Southwest Bend can earn $1,800 to $2,400 per month.
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Short-Term Rentals (STR): Bend enforces strict STR rules. However, qualifying units generate significant revenue during peak ski and summer seasons.
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Equity Boost: A permitted ADU typically increases total property value by 20% to 35%. This makes it an effective wealth-building tool.
Image Alt Text: Modern ADU interior in Central Oregon, showcasing high-value Bend property value features.
Is an ADU Right for You?
Consider your long-term goals before breaking ground. Do you need space for family or a focus on passive income? Additionally, always check your HOA rules. Some private CC&Rs remain more restrictive than city code.
At Bend Relo, we find properties with high “ADU potential.” We can connect you with local contractors to start your project. Whether you want to buy or build, we help you navigate every step.
