Stahlman Lumber Co. closed down its business operations at 4007 Greenbriar Drive, Houston, as of Feb. 28 and was in the process of moving out in early March. The company, based in Houston for over 75 years, operates another lumber yard at 13913 Greenland Drive, Stafford. The lumber company sold its Greenbriar location to North Carolina-based Sonic Automotive in 2017, county records show, and signs posted at the location show renderings of a Porsche River Oaks dealership. A request for comment from Sonic Automotive was not returned. The 2.4-acre site was valued at $9.3 million by the Harris County Appraisal District in 2019. 281-499-1611.