Lansdowne, Virginia is a great place to own a home, and there are a number of pros and cons to consider when making your decision.

Pros:
1. Excellent Location: Lansdowne is located in a prime location that is convenient to both Washington D.C. and the Dulles International Airport.
2. Low Crime Rate: The crime rate in Lansdowne is extremely low, which makes it an ideal place to raise a family.
3. Excellent Schools: Lansdowne has some of the best schools in the area, which makes it an attractive location for families with children.
4. Good Property Values: Home values in Lansdowne are on the rise, which makes it a smart investment for people looking to build wealth through real estate.
5. Great Amenities: The city has excellent recreational facilities, shopping and dining options, and a well-maintained public transportation system.

Cons:
1. High Cost of Living: Like many cities in Virginia, the cost of living in Lansdowne is relatively high, which may impact your decision to own a home in the area.
2. Traffic Congestion: Lansdowne is located near major highways, which can lead to traffic congestion during peak travel times.
3. Weather: Lansdowne has hot and humid summers and cold winters, which some people may find uncomfortable.
4. Competitive Real Estate Market: Due to the high desirability of the area, the real estate market in Lansdowne can be highly competitive, which may make it difficult to find a suitable home at an affordable price.

Overall, Lansdowne is an excellent place to own a home, and the pros outweigh the cons. However, it's important to carefully consider these factors and any others that may be relevant to your individual circumstances when making a decision about homeownership.