(RECAP: The housing market in central Virginia, including the Richmond area, is off to a moderate start compared with last year, according to a report released Thursday by the Central Virginia Regional Multiple Listing Service. Home prices in most of the region remained flat. Meantime, the inventory of active listings continued to fall to historically low levels, a trend that is likely to continue into the second quarter, according to the report. The number of residential sales rose 3 percent in central Virginia and 3 percent in the Richmond area in the first quarter from the same period one year ago.)