House Type 23 of 26

Type W / W′

A rare four-bay type in which a double-door porch once incorporated a service passage.

Architectural diagram of Type W
Type W façade
Façade4 bays
Mirror versionW′
LPC-derived records1
Documented courtsHamilton Court

Form & composition

Form & Composition

Type W is a four-bay extension of Type I. One side contains the principal entrance, followed by a broad window group and a single window. The opposite side contains an enclosed porch with two doors.

Historically, one porch door provided an additional building entrance and the other led to a passage through the house for service deliveries to the rear. Type W' reverses the doors and windows.

Identification guide

How to Recognize It

01A separate principal entry at one end of the facade.
02A broad paired, tripartite or projecting window group and one single window.
03An enclosed two-door porch at the opposite end.
04A second-floor broad bay plus two single windows.

Architectural character

What Makes It Distinctive

Many historic service passages were later absorbed into the interiors, so present-day houses may not display the original circulation clearly.

Location detail

Documented Streets

Documented street references: 47th Street.