Like the simplicity and the lines! No. 17 and 25 are both good. I think a blend of the two would be great. Like the Shading of the house in 25, but like the font of Ruckriegel in 17. Would like to see the roof in black, not grey. I think that would make it more bold.
For Entry 21, I like the colors and the shading and all, but the building insinuates that I am a large company and though I wish I had an empire that would be suited to this logo, it won't work for me right now. I want to convey more personal service - and I do residential real estate, which I may not have mentioned in the contest brief. Sorry about that!
No. 32, I like, but not enough house is visible. probably not what I'm looking for. No. 33, not what I'm looking for either. You have so many other good ones, I'll set those aside. Same for No. 21.