The Sunnyvale real estate market is quite diverse. I suppose you could say the same about a city which has three different school districts and three different zip codes which vary considerable in housing.
The 94087 zip code has always had the most desirable of Sunnyvale homes within, not coincidentally it also happens to be the area with the best schools and the sought after Cupertino School District. Within 94087 you do have all three school districts represented, Santa Clara, Sunnyvale and Cupertino. Even within 94087 you could imagine the difference in real estate values among homes just a block away within a different school district, in some cases the values vary 15%.
My latest listing is in the 94087 zip code and has Sunnyvale Schools, but not ones you would expect in 94087 (Cherry Chase or Cumberland). My listing at 125 Cirrus Avenue in Sunnyvale pertains to Ellis Elementary making it a bit unique among homes just a few blocks away. Its not surprising that due to this detail the values of my listing are affected. Although its a comfortably sized home at 1,277 square feet, has a 7,000 square foot lot, and is in updated condition it is currently the lowest priced home in all of 94087. A unique opportunity for some who are not concerned so much about the best schools but want to live in a great location.