Built in 1913 with brick, steel, redwood, and concrete construction, 440 Seaton Street originally operated as an indoor lumberyard and warehouse for a furniture manufacturing company. The property has since undergone a full seismic retrofit and comprehensive remodel, transforming it into over 57,000 square feet of retail and creative office space while maintaining its authentic industrial character and architectural charm. The property includes additional 36,252 square feet of retail and creative space fronts Colyton Street, offering in place income and flexibility for a multi-tenant or campus-style configuration. Aire Ancient Baths and Spa is currently leasing 25,000 sf and under construction with an anticipated opening date of Q3 2026. This property may be purchased individually or together with 421 Colyton Street for a combined opportunity within the Arts District.