Secondary Dwelling Units


Humboldt Association of Realtors, inconjuctioin with the Humboldt County Community Development Services has made available to the public construction plans for three (3) different pre-approved Secondary Dwelling Unit (SDU) designs.  Sometimes called a mother-in-law unit, a SDU can provide an affordable living unit for anyone.  By providing pre-approved  construction plans, the cost to build this type of housing is reduced because there are no architect/designer fees necessary.

Copies of all three pre-approved designs are kept at the Building Division's front counter, available for review upon request.

How to Contact the Humbodlt County Building Division:
Building Division
3015 H Street
Eureka, CA 95501
Phone (707) 445-7245
Fax (707) 445-7446


If you have any additional questions, contact the Humboldt Association of Realtors(R) at (707) 442-2978 or email kristen@harealtors.com.

To download a copy of the Humboldt County Community Development Services Secondary Dwelling Unit Brochures click here.