Los Altos vs. Santa Clara County Plotted Prior to 2012, Los Altos real estate trends diverged significantly from Santa Clara County real estate trends. After 2012, the two trends paralleled fairly closely. Santa Clara County vs. Silicon Valley Plotted Santa Clara County house price trends are nearly identical to Silicon Valley house price trends. Comparing Los Altos … [Read more...] about Los Altos House Price Trends Compared To Silicon Valley