Fraser Bond are the leading lettings and property management agents for WP4 - London HA9. WP4 is an office development on the corner of Wembley Park Boulevard and South Way in Wembley Park HA9. The 145,000 sq ft office building has seven upper floors above ground-floor reception and four retail or food and beverage units. A terrace off the seventh floor. Neighbouring Buildings - Red Car Park to the east; - WP3 office development to the north; - Premier Inn London Wembley Stadium to the west.