Question: Can it count in the square footage?

Roof detail house
By Ryan Lundquist
Excerpts: Can you include it in the square footage? I get questions like this almost every week. Is it okay to count an accessory dwelling in the living area? What about a pool house? How about a man cave or she shed? Let’s talk about this.
The straight dope: It’s tempting to lump something else in the backyard into the square footage, but that’s not appropriate per ANSI measuring standards. Suppose you have to walk outside of the house into something else that is not directly accessible to the house. In that case, we’re really dealing with something that isn’t considered to be a part of the main house…
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My comments: Written for homeowners, but has some good remarks on square footage, such as “lumped square footage” in MLS. What is Included in Appraisal Square Footage can be tricky and controversial. It can also vary by geographic area.
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