Sign says Future Home of St Paul Lutheran church and the St Paul Lutheran church has served there since 1891, they say. Their current address is 379 State Route 505 so I suppose that's likely this spot. Their "rise up and build" tag line proved itself well, they have built a very recent large church so I suppose they might have moved again but online tax records show no history of sales for their current address so it hasn't sold in quite a long time.