We built an “almost passive house” a few years back, lived in it for 3 years, but then decided to move. Here are some observations after living in our current “normal 1958 house” for a year.
our almost passive house
+ even temps. all year round. in every room.
+ cheap to run — pretty much zero maintenance, utility bills after solar panel offset were $400 and more like $-1100 after Solar SRECs (versus if you add up our January bills… gas+electric+water+sewer+ice dams it is well over $400 for ONE MONTH!)
+ not even close to an ice-dam (steep roof, smallish overhangs, and very insulated and tight)
+ large dedicated kids room (but since in the attic, our young kids didn’t want to be up there on their own much yet)
+ no need for humidifier in winter or dehumidifier in summer. Always pretty much perfect
+ 105 gallon hot water tank meant less likely to run out of hot water with baths and dishwashing and laundry
our normal 1958 house
+ insanely close to the boys school and friends (so huge savings in time and money/CO2 in driving)
+ closer to grocery shopping
+ closer to Boston
+ just generally closer to lots of things
+ the town we are in has much less sandy soil so easier for gardening
+ if one does feel cold (or hot), the traditional gas-fired furnace is obviously much faster to respond and increase the house temp by a degree or two than the mini-splits in the passive-house. But this only probably happened like once.
+ since we are in a more densely populated place, the house has town water, nat. gas, and sewer. Meaning we could probably actually cook, use water, and have hot water in a power outage.
It I were to do it all again?
Not sure. Maybe by a really inexpensive fixer-upper split level ranch really close to the kid’s school and do a deep-energy retrofit? The problem is: it’s impossible to find such a thing normally. So I dunno. No regrets!