As it stands, Nova Scotia is the only province in Canada that does not allow the information to be published, except on a limited basis.
Municipal Relations Minister John MacDonell says the change to the Municipal Government Act would make property sales more transparent.
MacDonell has also introduced amendments to the Assessment Act that would give homeowners more time to appeal property assessments.
Appeals must be filed within 21 days after assessment notices are mailed, but the change would extend the deadline to 31 days.
The government says it is aiming to have the changes in place next year.