(1849-50, Philo V. Beebe, builder of nos. 437-459) The 12 houses from no. 437-459 were developed by Beverley Robinson (an associate of the Clarke/Moore family) and George F. Talman. Architecturally, these residences mark a transition between the upright, rectilinear Greek Revival and the more curvilinear Italianate styles. Though several of the houses have received updates in later architectural styles—seen especially in the cornices—the row remains unified by its deep front yards, paired stoops, and twin entrances. Immediately to the west stands the smaller, likely somewhat earlier residence at no. 461, which lacks the Landmark status of nos. 437-459. It is a purer example of Greek Revival architecture, with the style’s characteristic flush window lintels and a simple molded cornice from which tiny attic windows peek. The little house would originally have stood on the Hudson Riverbank.

In 1750, British naval officer Thomas Clarke bought a Dutch farm to create his retirement estate, named “Chelsea” after the Royal Hospital Chelsea in London. His property extended from approximately Eighth Avenue to the Hudson—its shore ran roughly along today’s Tenth Avenue—between 20th and 28th Streets. The estate was subdivided in 1813 between two grandsons; Clement Clarke Moore received the southern half below 24th Street while his cousin, Thomas B. Clarke, inherited the northern section. The two halves developed distinctly different characters due to the split. Today, Chelsea contains a variety of historic architecture, including some of the city’s most intact nineteenth-century residential blocks, significant commercial buildings, and industrial complexes near the Hudson River.