Northwest Energy Star standards, the ADU was eligible for an amount that was in part commensurate with the relatively tight and efficient building techniques that I used. The $1,750 rebate that I received was basically inversely proportional to my low energy performance score of 35.
Anyhow, due to some forward thinking decision-making at ETO (incidentally, I've had great experiences with ETO's programs so far), they've altered their program to allow most new detached ADUs to be eligible for these New Home incentives (regardless of who is going to be living in the ADU). Previously, most ADUs had not been eligible because the ADU wasn't intended to be the homeowner's primary residence.
The great thing about this program is that it 1) results in a better building product for the homeowner and 2) can give money back to the builder/homeowner in the process. The 3rd party certification that is part of the certification process essentially guarantees that the project is meeting higher quality design and building standards. And if that reasoning isn't compelling enough, 3rd party home certifications have been shown to have a significant positive impact on resale value.
Here's the new rules of the program. Contact ETO if you have more questions about your eligibility for this incentive.
2012 Accessory Dwelling Unit
The New Homes program will pay incentives on Accessory Dwelling Units that fit into two categories: 1) ADU built at the same time as the main residence 2) ADU built after the main residence was constructed. Our definition of an ADU refers to a structure that is permitted as an accessory dwelling unit by the local jurisdiction and is intended to be used as living quarters i.e. bedroom, kitchen, and bathroom, plus has its own USPS mailing address.
Requirements for ADU incentives:
· ADU must have its own USPS mailing address separate from main residence
· ADU must receive an Energy Performance Score (full incentive available through EPS)
· ADU must receive its own third party verification
· ADU must be detached from the main residence
· ADU must be intended to be used as a residence
· Detached structure must be permitted as an ADU· Builder or owner builder must be a trade ally with New Homes program