Construction TipsMay 1, 2025 · 6 min read
5 Common Mistakes to Avoid When Planning Your ADU in Ithaca
1. Skipping the zoning check
Confirm your district, setbacks and coverage before designing anything.
2. Underestimating utilities
Water, sewer and electrical upgrades can be a major hidden cost.
3. No contingency
Hold 10–15% of the budget back for surprises.
4. Designing for today only
Step-free entries and wide doors keep the unit useful for years.
5. Going it alone
An experienced design-build team catches issues before they become change orders.
