We've never included our home value in our net worth. I suppose we might when we are old enough to consider selling and not buying another house, but until then it seems moot. We live in it now, and if we were to sell it we'd have to use the proceeds to buy another house, and unless we move out of the area we wouldn't expect to come out ahead. If we did sell and buy something less expensive we could add the difference to our net worth at that point in time.
RedFin estimates us at $645K (with a range of $633K - $697K), Zillow at $627 (range of $577K - $677K). I've read that RedFin is more accurate than Zillow, and in this case I would agree in terms of the range. The most recent sale in our neighborhood was $540K for a 2/1 at 1000 square feet, and we are a 3/3 with 1700 square feet and a larger lot, along with a breakfast room, laundry room (that house has it in the kitchen), front porch, larger driveway, larger garage, and a porte-cochere. We're farther from the main road, so that house is noisier.
But we remember 2005, when our house value went up to $500K. It seemed astounding at the time -- and then of course it dropped back down to like $350K, which was still significantly more than the $189K we paid in 2000. So I would ignore these super high markets for the purpose of calculating your net worth. If was being forced to include our house, I would probably choose a really safe number, like $500K, which is a little lower than it was valued pre-pandemic.