I posted a link but not sure if that's allowed. There is a lake front property on Lake Campbell in anacortes for 100k$ Thats about 40k to high in my opinion but see below.
I was working on a deal for this property. It's 1.5 acres but like 1.25 of it is underwater. It's zoned recreational. My plan was to build a tiny house barge, barge is like 8k, the tiny house I hadn't come up with a hard number yet but hoping for around 12k. It would be off-grid which I think is totally possible for a small cabin with a sleeping loft, use an RV fridge and toilet, propane instant water heater, and propane heat. The microwave could be run off a solar generator.
I hit up a marine waste suck out company in Anacortes to see if they could suck a waste tank out on that lake. No response yet but it seems doable. Have water trucked in for the sinks use filtered lake water for the shower and toilet.
I was ready to do this. The owner is willing to carry a note and potentially first right of refusal at his 3.5 acres on the the other side of the highway. I "thought" I could get 4-600 a night on air BnB for the 6 months that is allowed to be occupied on land zoned recreational, but I'm not seeing anything up there that supports those prices.
There are about 25 yards of dirt between the highway and the lake so berms for sound reduction and possibly if the county would let you, a better turn out/merge lane to get onto the highway.
I was working on figuring out sound reducing material for the cabin with my contractor to eliminate the road noise.
But to me, it's not worth it to me for only 200 a night.
If you can make this deal work for you just let me camp there a few times in the off season. Its a beautiful lake and really close to deception pass and mount Erie.