Here are some potential pros and cons of purchasing real estate in Mountain View, California:

Pros:
1. Strong local economy: Mountain View is home to many high-tech companies, including Google and Mozilla, which provide job opportunities and contribute to the city's economic growth.
2. Excellent public schools: The city has a highly regarded school district, making it an attractive place for families with children.
3. Vibrant cultural scene: Mountain View has a variety of dining, shopping, and entertainment options, including the Shoreline Amphitheatre and the Computer History Museum.
4. Good public transportation: Mountain View has access to several public transit options, including Caltrain and VTA buses, making it easy to get around without a car.
5. Access to nature: The city is located near the San Francisco Bay and the Santa Cruz Mountains, providing plenty of opportunities for outdoor activities.

Cons:
1. High cost of living: Housing prices and the overall cost of living in Mountain View are among the highest in the country, which may make it difficult for some to afford.
2. Heavy traffic: The high population and concentration of businesses in the city can lead to traffic congestion, especially during rush hour.
3. Limited housing inventory: With a high demand for housing and limited space available for new construction, finding a home in Mountain View that meets your needs and budget may be challenging.
4. Earthquake risk: Mountain View is located in an area prone to earthquakes, which may increase the risk of property damage or destruction.
5. Noise pollution: Living near high-tech companies and busy roads may lead to increased noise levels, which can be a nuisance for some residents.

Ultimately, whether the pros or cons outweigh one another will depend on your individual preferences, priorities, and financial situation.