According to the E-bay listing this postcard was mailed in 1914. Two bids currently, 10.49 is highest bid just over three days to go. Looking at the church nowadays the first church is lost in the shadow of the larger current church. It doesn't look like a typical parsonage. The RPPC was founded in 1910 when this building was erected (1910-1912).
The church we know today as the Rogers Park Presbyterian Church at the corner of Greenleaf and Greenview was built in 1927.
Update 11/13/13 - Pictures Of Original RPPC Present Day