joyriders exploiting the straight main roads that ran the length of the estate. To tackle this, the HAT employed a traffic calming scheme in April 1998. This was done by installing speed bumps, mini-roundabouts and narrowing road lanes. An issue for residents was securing their property from thieves and so the HAT provided burglar alarms and car steering locks. In February 1999, 59 Home Wardens were introduced to the estate to help protect property and forge links between residents and community groups. As they had no law enforcement powers, funding was provided for two extra police officers for three years. A centre was also set up for dealing with any reports of racial harassment on the estate. Results The regeneration of the estate has led to noticeable successes and all the key objectives were met. While the physical changes to the profile of Castle Vale were the most noticeable, there were significant improvements to the overall health, economic situation, social lives and educational attainment of estate residents, as well as reductions in crime rates. Some improvements were progressive with regeneration of the estate, while others became apparent at the end of CVHAT's existence. In 1992, the Health Needs Assessment stated that the average life expectancy of Castle Vale residents was 68.3 years, compared to the national average of 75.9 years. Between 1992 and 2005, the average life expectancy in Castle Vale rose by approximately seven years. This was the result of measures to tackle drug and alcohol abuse on the estate as well as improving the quality of life. Residents became more house proud and so kept their houses cleaner, reducing the risk of infections. People were also more willing to visit the newly constructed Health Village on Tangmere Drive. The lack of employment opportunities had led to a high unemployment rate and a dependence on loan sharks amongst residents on the estate. The construction of the Enterprise Park and two shopping centres provided new employment opportunities to hundreds of people. Merlin Venture was created to provide employment opportunities to residents in a variety of sectors. Unemployment on the estate has dropped from 26% in 1993, to 5.6% in October 2004. The Castle Vale Credit Union was approved by the Registrar of Friendly Societies in September 1998, offering saving services and cheap loans. By June 2004, it had 640 members. Despite this, there are still high levels of poverty and