Lots of old homes have the mysterious second front door. Some were added in renovations over the years, but others are original.
The explanations for these original double doors are all over the map. Many folks finally give up hope of finding an answer to this architectural mystery, but I have some ideas for you.
If your old house has two front doors, there are a number of reasons. Depending on your home’s style, age, location and size the answer might be different.
Some of the explanations can range a bit on the mythology side, whereas others seem more logical. I’ve included the most likely theories here. Let’s see if we can’t unravel this quirky architectural anomaly once and for all.
Theory #1 Symmetry
Old homes in the Georgian, Adams or Federal styles are built on rigid rules of symmetry. The front facade, especially, must be perfectly symmetrical and sometimes rather than have a single door in the center of the house, two mirror image front doors gave not only a more pleasing design, but added utility. If your house is built in these formal styles from the 1700s to the early 1800s, this might be a likely explanation.
Theory #2 Ventilation
Old houses didn’t have air conditioning and therefore have vastly more windows to help keep the structure cool on muggy summer nights. Many second front doors on homes, particularly Bungalows, lead from the front porch to the master bedroom. This way, couples could open the windows and doors, turn on a couple fans and enjoy a cooling breeze. This design was kind of a poor mans sleeping porch.
Theory #3 Formal vs Everyday
I have the good fortune of having a neighbor who has lived in his house since he was born 90 years ago. And his house has two front doors. So, while researching for this article, I stopped by to ask what his family had used them for. His response was interesting. “Other than Sundays and when my parents had visitors we weren’t allowed to use the [formal] door. We never asked why. That was just the way Mom and Dad wanted it.”
So, apparently some houses reserved the formal entry for special events and visitors. This makes sense in the homes where the second front door leads to a bedroom.
Theory #4 Rooms to Rent
Another theory that makes sense to me was that often these double front doors were to allow the owners to rent out a room if needed. Whether it was for a stranger to help cover household costs, or a young couple just getting started, the two front doors allowed for a bit more separation and privacy. The second front door allowed easy access to a bedroom without disturbing the home’s owners.
What do you think?
I know there are plenty of other theories about why an old home might have two front doors. Maybe you know one that I haven’t heard. It may be that you have access to someone who knows the truth, definitively. I’d love I hear any other ideas in the comments below. Let’s hear your thoughts and try to crowdsource an answer to this architectural mystery.
Founder & Senior Editor
I love old houses, working with my hands, and teaching others the excitment of doing it yourself! Everything is teachable if you only give it the chance.