Lewisham Sewer Vent

Lewisham Sewer Vent is an octagonal brick shaft on The Boulevarde that rises nine stories high with detailed masonry work. The structure features red and cream glazed brickwork laid in English bond pattern to manage air circulation in the underground sewage network.

The ventilation structure was built in 1909 by the New South Wales Public Works Department as part of the Northern Branch Main sewer development. It was part of the broader effort to modernize Sydney's underground infrastructure in the early 1900s.

The structure shows how Victorians approached public building work in Australia with careful attention to design details. These kinds of decorative touches are rarely seen in modern infrastructure projects.

The structure is visible from street level at an accessible location in Marrickville. Visitors can observe the architectural details without needing special access or getting close to the active sewage system.

It stands among Sydney's most detailed sewer vents still containing original timber doors and stone transition elements from when it was built. Few other examples of early infrastructure engineering have retained so much of their original material and craftsmanship.

Location: Marrickville Council

Address: The Boulevarde, Lewisham NSW 2049

GPS coordinates: -33.89500,151.14940

Latest update: December 14, 2025 17:40