Home Lead Safety Tax Credit Act of 2005 - Amends the Internal Revenue Code to allow a tax credit for 50 percent of the costs of reducing lead hazards in U.S. homes built before 1960 in which certain low-income children less than six years of age and women of child-bearing age reside. Allows a maximum credit of $3,000 for lead abatement costs and $1,000 for the cost of interim lead control measures.