151 Irving Avenue is a 2 1/2 story, 4 bay, rectangular plan, Tudor-influenced, masonry, residential building. Constructed c. 1910, the brick and stucco-clad house has a side gable roof intersected by paired cross gables. Between the cross gables are shed dormers. The pier-supported portico is ornamented with half-timbering in the gable apex. Additional architectural details include leaded glass transoms on the main windows, and leaded glass groupings on the upper floors. This building was the home of Jennie E. Preston in 1911.