When you are buying or selling a home inside the City of Portland, you will encounter something called the Home Energy Score. Many people are not sure what it is, how it works, or how it relates to a home inspection. Here is a clear breakdown.
What Is the Home Energy Score?
Portland has required sellers to obtain a Home Energy Score before listing a home on the market since 2018. This applies to single-family homes inside Portland city limits. The score is generated by a certified energy assessor who visits the home and collects information about the insulation, windows, heating and cooling system, water heater, and other energy-related features. The result is a score from 1 to 10. A score of 10 means the home is very energy efficient. A score of 1 means it is a high energy user. The average score for Portland homes at the time of the program’s launch was around 4.
Is a Low Home Energy Score a Bad Thing?
Not necessarily in isolation. An older home with original windows and minimal insulation will score low. That does not mean it is unsafe or poorly built. It means it costs more to heat and cool than a more efficient home. What matters to you as a buyer is the monthly energy cost and whether you plan to make improvements. The score report typically includes a list of recommended improvements and how much each one is estimated to save per year.
How Is the Home Energy Score Different from a Home Inspection?
These are two completely different things and both matter. The Home Energy Score focuses only on energy use. It does not check whether your furnace is about to fail, whether your electrical panel is safe, or whether your crawlspace has moisture issues. A home inspection looks at the physical condition of the structure and all its systems. An inspector is looking for problems, safety hazards, and deferred maintenance. You need both.
Does a Home Energy Score Cover All Portland Properties?
No. The requirement applies to single-family homes inside Portland city limits when they are listed for sale. Condos, multifamily buildings, and homes outside city limits are not covered. If you are buying in Gresham, Beaverton, Hillsboro, Lake Oswego, or in Clark County, Washington, there is no energy score requirement, but a home inspection is still just as important.
What About Homes in Vancouver, WA?
Washington does not have an equivalent program. When you buy in Camas, Ridgefield, Battle Ground, or other Clark County communities, there is no required energy score. A home inspection in Washington is still the best way to understand what you are buying.
Need a home inspection in the Portland area? Schedule with a Certified Master Inspector today.