NYDEEDS.COM  is a data base of  real estate deed recordings
throughout New York State (except NY City).

Click on a    Oswego  County   City or Town below  ....

        CLICK HERE   to access  other Counties  in the New York State data base

The "subscriber" version of the data base contains all data fields, (back to Jan. 2004).  
A subscription costs $30 for 3 months access.  CLICK HERE for subscription info.

New sales are entered weekly;  however, you should note that there is roughly a  5-month processing delay from the date of a sale until it appears in the data base