I live in Northern Virginia, where the courts have strictly limited HOAs to the language in their DCCRs. My HOA bans “roof top antennas”, so I installed three sloping inverted V Double Bazooka antennas from the 3rd story window to my fence posts below. Not being on the roof, these antennas are not within the HOA’s restrictions.
I am very lucky in how my antennas are configured: the “V” slopes from East to West and they sit above a layer of marine clay. On 20 meters with 100 Watts, I can boom into Europe from Spain to Scandinavia and the Middle East, and from Nova Scotia to Brazil and as far west as Texas.