"In the North Island we have seen an increase in activity from sharemilkers, particularly in Northland and Taranaki, and more activity in Waikato focused on dairy properties and dairy support units.
"In the South Island there has been more interest and activity in finishing units and medium-sized dairy farms in Southland, while in Canterbury there has been very good activity in arable farms, dairy and finishing units."
Overall, there were 1,454 farms sold in the year to December 2012, which is 21.9 per cent more than the previous year.
Lifestyle property sales were strong again, with a 28 per cent lift in sales compared to December 2011.
"The lifestyle property market overall is in good health with rising volumes and a new record median price reached this month," Peacocke said.
Auckland recorded the largest increase in sales (+17), followed by Nelson (+14) and Waikato (+13).
Canterbury saw the largest fall (-10), followed by Southland (-8) and Bay of Plenty (-7).
Grazing properties accounted for the largest number of sales with a 45 per cent share of all sales over the three months.