I drove by this place for decades, but never got inside, alas

436 Stanwich Lane, up by the Merritt, has sold for $800,000 (ask of $899)

The listing offers an interesting history:

Remarks: Calling all Architects and Contractors, Time to Create Something New, opportunity to rebuild, reuse, or repurpose the elements that speak to you the most! Originally the carriage house from a 365 acre Londerry estate steeped in Greenwich history. This diamond in the rough on 4 glorious acres was once a renowned architect's pride and joy. A refuge from NYC in the 50's and 60's began a lifelong dream to create something wonderful for his family to enjoy. Some of the mid century modern details and original beams from the carriage house still exist. A private estate and nature lovers paradise on coveted Stanwich Road with plenty of room to make new improvements or create a whole new modern version of your dream home. Property Sold ''AS IS'' and Subject to Probate Approval.