Board-and-batten siding ,fieldstone, and brick facings evoke an old-fashioned feeling in this two-bedroom ''Russian dacha''. Thick wooden columns anchored by splayed masonry bases flank the entry. The living room is warmed by a stone fireplace while the dining room and kitchen comprise the rear of the house. Sliding doors in the dining room open to the rear deck. Upstairs, twin bedrooms share the full bathroom that divides them.