One idea I have seen mentioned is to have your house built with a top floor with a single unfinished room with no electrical or conductive materials. Use non conductive siding and something RF friendly for the roof shingles. This could be used for antennas, even small VHF or even possibly a short 10 meter Moxon, or whatever. The RF exposure may be OK downstairs if you limit your power to something like 50 or 100 watts. Another idea I have though about, but never tried, since I have towers and 3 acres, is to have ridge vents installed along the roof peaks. You could glue a small wire on the top of the vent, or even run the wire inside the roof vent. My roof vents look like plastic material and are probably non-conductive. You could even route the coax, or open wire feedlines down through the attic. Once again this is a compromise antenna idea. Also have plastic rain gutters installed, you could later lay antenna wires inside the gutters. Possibly even something like a STEPPIR element in the gutter or roof vent. A Ham friend of mine bought a HOA home and his lot was immediately adjacent to some undeveloped land. His idea was to put a ham antenna just beyond his back fence, and I think he had an agreement with the farmer or landowner, however he became a silent key before he could do anything. As previously stated, probably a stealth wire out away from your house will probably be better than any of these VERY compromise "solutions". One more thought, a center fed dipole, even as short as something like 44 feet can be used on most bands from 40 to 6 meters if you can put an automatic tuner at the feed point, or perhaps use open wire or ladder line to a tuner in your shack. Again just an idea, do your own research. Rick KL7CW