City of Scottsdale is requiring that I install 1 egress window in a 1st floor bedroom where the current windows do not meet current code but did when the house was built in 1970. There are 2 identical windows facing the street in this bedroom and I requested that the HOA allow me to widen only 1 of the windows by 4 inches to comply with code and receive my building permit for unrelated work . No actual construction is being done in the 1st floor bedroom. The HOA wants both windows widened, which doubles my cost to comply with the city mandate. Does the HOA have the authority to require that both windows be widened and make me incur double the cost?