Custom Home Floor Plans | Lisle, Oswego, Plainfield IL | Crestview Builders May 24, 2015by le-admin Our Floor Plans Scroll down to review all of our floor plans, starting with our 2 story floor plans. The Cambridge A, B and C The Carlisle The Carlisle II The Avalon I & II The Ashland The Ashland II The Charlotte The Greensboro The Greensboro A The Greensboro B The Greensboro C First Floor Master The Arlington A The Concord I & II The Hampton The Turnbury Ranch Style The Harrington Lisa A, B and C Townhomes The Townhomes of Ashwood Park