Bathroom 3 is 5×18 ft — this program is tight for the footprint; a deeper lot or one fewer room per wall would proportion it better.
Primary Suite368
Bedroom659
Bathroom203
Living Room580
Kitchen411
Dining289
Circulation (halls · foyer · stairs)391
Closets & storage237
Conditioned total3,138 sqft
Garage (unconditioned)418
Front porch (unconditioned)72
Total drawn footprint3,628 sqft
Areas measured to wall centerlines.