Washam's Gate, recorded in historical cartography and now vanished from the streetscape entirely, once marked a threshold in this part of the city. Its loss is unremarkable by Dublin standards, but what it may have represented is considerably more interesting than the blank pavement that now occupies the spot.

A 1978 study by Clarke first plotted the position of Washam's Gate with any precision, placing it at the meeting point of Pimlico and Ardee Street. The significance of its location may extend beyond simple street furniture. According to Bradley and King, writing in 1987, the gate may have formed part of the defensive perimeter of Thomas Court, the great medieval liberty that grew up around the Augustinian priory of St Thomas the Martyr, founded in the twelfth century. A liberty, in the medieval Irish urban context, was a jurisdiction largely outside the authority of the municipal government, a zone with its own courts and customs. Thomas Court was one of the largest such liberties in the city, and any gate associated with its defences would have served as a controlled point of entry and exit, regulating movement between the liberty and the surrounding streets. Whether Washam's Gate was a freestanding gateway, a gatehouse, or something incorporated into a longer boundary wall is not recorded in the surviving sources.

There is nothing to see at the junction of Pimlico and Ardee Street today that would signal the gate's former existence, no plaque, no outline in the pavement, no surviving masonry. The area is a working-class residential neighbourhood that retains much of its nineteenth-century street pattern, and the junction itself is busy and undramatic. What makes a visit worthwhile is less about what is visible and more about the act of reading the streetscape against the historical record. A detailed map of medieval Dublin alongside Clarke's 1978 work gives a sense of how the boundaries of Thomas Court once cut across what are now ordinary residential streets. For anyone interested in the layered geographies of the medieval city, this corner of Pimlico is worth pausing at, even briefly, before the traffic moves on.