Our houses are made with 50-100 year old barn and fence boards. We use old door knobs, copper metal, corrugated iron, and driftwood from our carefully cultured farms, aka the Pacific Ocean. All houses are inspected so that they meet ISO 2009 standards(International Standards of Ornithology. Call 510-827-5414 for housing that's immune to a housing bubble. Stagger Lee Barn Birdhouse $129.95 Town and Country Birdhouse $99.95 Cupola Dairy Barn Birdhouse $89.95 Red Red Barn Birdhouse $74.95 Thai Spirit House Birdhouse(Now Available) $199.95