Orinda, California is a very desirable city to live in because it has a small-town feel with easy access to larger cities like San Francisco and Oakland. Some advantages of buying real estate in Orinda include:

1. Excellent schools: Orinda has a highly-rated public school system, making the city a popular destination for families with children.

2. Beautiful natural surroundings: Orinda is surrounded by parks and open spaces, providing plenty of opportunities for outdoor recreation.

3. High property values: Due to its desirable location and quality of life, property values in Orinda tend to be high, making it a good investment opportunity.

However, there are also some potential disadvantages to buying real estate in Orinda:

1. High cost of living: The cost of living in Orinda can be relatively high compared to other cities in the region, which may make it difficult for some buyers to afford.

2. Limited housing supply: As a small city, the housing supply in Orinda can be limited, which can lead to high competition and potentially inflated prices.

3. Commute times: While Orinda is well-located for access to larger cities, commuting can still be a challenge due to traffic congestion.

Overall, whether or not buying real estate in Orinda is a good decision for you will depend on your specific needs and financial situation. It's always a good idea to do plenty of research and consult with a trusted real estate professional before making any big decisions.