According to some Vaastu experts, the shift could have a huge impact to mostly everyone.
“The Earth's magnetic pole has nothing to do with where north is. North is defined by the direction the rotational axis of Earth points. This also is changing slowly, but this does not affect directions on Earth. The magnetic axis defines where compasses point, but even that is influenced by bodies of iron in the Earth, so that the local compass deviation varies from place to place. Earth's magnetic poles have always drifted around, so this is nothing new.”
The Earth’s magnetic poles shift all the time, but an application with precaution is needed.
There is no reference in any Vaastu text linking its principles to the earth’s magnetism. Vaastu is purely based on the interrelationship of planetary forces and their elemental principles. Hence Vaastu principles do not change with the change in earth’s polarity.