Property add ons

[Andre An]

Hi,

I have a motivated seller, and I'm not sure how to proceed.

The property in the MLS is listed as 840 sq ft. The seller says the property is actually 1254 with an addition he did a few years ago.

How does the addition affect pricing? One person told me not to run any numbers based on the addition, and that the addition is basically useless.

Any help would be appreciated.