The exterior is 70s-licious in all its boxy mustard glory. I might add some subtle changes like painting the brick planter and the house numbers white for a little more contrast.
And then we have the interior. Someone obviously loved some old world style. I just don't feel it's reflective of the house's character. It's a bit cluttery and overworked in my opinion.
If I were to redo it, I would go with a look more in tune with a retro color scheme and modern lines. Something more with this flavor from a home tour featured on Belle Maison:
To achieve this look I think the following pieces would introduce the right color palette while still being fun and minimalistc:
Clockwise from Top L:
Home Depot - Martha Steward 3-light Vanity Fixture
Pool Pony Design - Aquarium Print
Home Decorators - Parsons Wall Mirror
Joss & Main - Benevuto Vase Decor
Joss & Main - Faux Spider Mum Arrangement
Pool Pony Design - Blue Love Birds
Cotton Bath Towels - Two Turkish Towels, Mustard and Turquoise
Joss & Main - Elephant Statue