| Summer |
1950 |
Home Prayer Meetings by Charter Member - Henry Sumstad |
| September |
1950 |
Temporary Meetings in Hauppauge Hall |
| November |
1951 |
Official Start - Pastor Harry C. Ring |
| Fall |
1954 |
Pastor Wesley J. Braaten |
| Winter |
1955 |
Purchased Corner lot New York Avenue and Colonial Road |
| December |
1956 |
Dedication of New Building, New York Avenue and Colonial Road |
| June |
1958 |
Pastor Maurice V. Anderson |
| Summer |
1960 |
New Education Wing added, New York Avenue |
| November |
1971 |
Dedication of New Sanctuary on New York Avenue |
| October |
1976 |
Interim Pastor Carl V. Johnson |
| September |
1977 |
Pastor Robert C. Forseth |
| Fall |
1978 |
Purchased 15 Acres, Higbie Drive, Smithtown (Sweetbriar School) |
| September |
1978 |
Smithtown Christian School established, Higbie Drive |
| September |
1983 |
Current Sanctuary Dedicated, Higbie Drive |
| April |
2000 |
Pastor Gary A. Zarlengo |
| October |
2009 |
Dedication of New Facilities |