Thanks lmwright, it was a fun home to design. :-)
The sectional is from Lee Industries, and is something we can sell to you. It can be viewed here: http://www.leeindustries.com/style_detail/lee/id/1573-Series/in/1573_SeriesOpt_0411. Note that it can be customized in many different ways - the nailheads are optional, and it can have a slipcover (like the one in the home we designed).
If you would like to tell me what size you are looking for (the configurations can be viewed here: http://www.leeindustries.com/images/catalog_pages_new/Sectionals_D2_0316.pdf), along with which fabric, we can provide you with a quote.
We can also arrange for samples of their fabric to be shipped to you, to help you make your decision.
These tiles are even more amazing in person - they are from Ann Sacks.