West Wash Park at a glance
- Housing mix
- Bungalows and cottages, duplexes, older walk-up apartment buildings, converted houses
- Lots
- Generally narrow, with alleys and detached garages behind many homes
- Rentals
- A significant share of renters, including garden-level and basement units
- Nearby
- Commercial blocks along South Broadway at the western edge
- Permits
- City and County of Denver
Why water here so often crosses a property line or a unit line
West Wash Park has some of the densest housing in the area around the park. Older single-family houses stand next to small brick apartment buildings from the early and mid twentieth century, and many houses have been divided into a main unit and a basement apartment. Duplexes and newer side-by-side townhomes replaced some original cottages.
That density changes the water problem. In a small apartment building or a converted house, several units may share one sewer line, so a backup caused by what one household flushes can come up in another unit's basement drain. In a duplex, a leak from one side's upstairs bathroom can travel through a shared wall. Garden-level apartments sit partly below grade and are first to take water from window wells, alley runoff or a drain backup.
Tight side yards between buildings also concentrate roof water. Where two buildings stand a few feet apart, both roofs may drain into the same narrow strip, right against both foundations.
Owners and renters face different first questions
| If you own the building or unit | If you rent |
|---|---|
| Is the source in my unit, a neighbor's unit, or a shared line? | Have I notified the landlord or manager in writing, with photos? |
| Does an HOA or shared agreement cover common pipes? | Is my unit safe to stay in, especially after a drain backup? |
| Which policy responds first: mine, the HOA's, or a neighbor's? | Does my renters insurance cover my belongings and a temporary stay? |
| Have my tenants been told how to report leaks and where shutoffs are? | What does my lease say about repairs and access? |
Practical steps in multi-unit West Wash Park buildings
- Find out whether your building has one shared sewer line or separate laterals.
- Put water alarms in garden-level units near the floor drain and under sinks.
- Keep a list of every unit's contact details for emergencies in shared buildings.
- Make sure everyone in the building knows where the main shutoff is.
- Check window wells on garden-level units after big snows, even if the unit is vacant.
- If the side yard is shared with a neighboring building, talk with that owner about where roof water goes.
General information for Washington Park, not a quote or professional advice. In an emergency, call 911.