Why do most houses have steps to the front door? Fact is many shouldn't, certainly not the ones on flat lots. Look at this new house. Notice the lot? I'll add the entire lot to the street is flat, and the house is built on a slab.
So why that ONE step onto the porch and another to get through the front door?
The answer? Ta-Da….Exterior steps to many entrances are unnecessary. Architects design and contractors build out of habit, speed to completion, or it's just the way it's always been done, no real reason.
Certainly is NOT because steps are convenient! Who prefers carrying groceries, boxes or furniture up steps? Or pulling a baby stroller backwards or, back hunched, lowering one step at a time? Or lugging golf clubs and luggage up/down (especially after a family "vacation")?
Steps are unavoidable only if there's a steep grade that cannot be overcome, otherwise there are alternatives, like moving dirt, which require only proactive thought and standard construction skills but nothing fancy. Any architect or builder who insists otherwise is preach'in Bovine Scatology.