And this one is a bit more charming. 

Many of the houses are so charming to me.

Working like a charm. - How about the ducting?

Efficiency is key, and that's where we're steering this ship.Your mention of the chicken and egg scenario had its charm, no doubt.

They've got charm, attractions, and might need a bit of tender love and care.

@John Morgan I had a really bad rehab that had the same issue and just rolled the dice and had the hardwood sanded/refinished and it worked like a charm.

Frankly you may have to decide between a) insulation value, b) historic charm or c) cost/budget..... you probably will not be able to get all three.....So first just be aware that this 'exciting' journey will be very costly (in my experience) so determine the project budget first and see how much your ROI will suffer (it will) and if that is worth it to you. 

Each city has its unique charm and challenges, so finding the right fit for your lifestyle and real estate goals is crucial.

A home boasting 4 bedrooms and 1 bathroom, ideally situated in the charming neighborhood of Upper Darby.

Let's talk about those charming 1900-era homes in Columbus and what to watch out for.