The Valentine Soap Workers Cottages are a pair of adjacent historic houses in Cambridge, Massachusetts, that are listed on the National Register of Historic Places.

[1] The two cottages were built for worker housing in 1835, by local soap manufacturer Charles Valentine.

Founded in 1828, it was at the time one of the largest manufacturing operations in the Cambridgeport section of the city.

[1] An historic marker for the cottages identifies them as the only examples of factory housing in Cambridge.

This article about a National Register of Historic Places listing in Cambridge, Massachusetts is a stub.