Title search in ZIP 80503Boulder County, Colorado
A property in ZIP 80503 is in Boulder County, Colorado: its deeds, mortgages and liens are recorded with the Boulder County Clerk and Recorder, and its owner and tax data are kept by the Boulder County Assessor. A HeritageDeed title search for one address in 80503 costs $49 and is usually ready within minutes. The median home here is valued at $755,500.
The county seat of Boulder County is Boulder. Boulder County borders Broomfield, Gilpin, Grand, Jefferson, Larimer and Weld counties. Boulder County has about 144,729 housing units. Last verified November 9, 2026.
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ZIP 80503 in numbers
- The median owner-occupied home in ZIP 80503 is valued at $755,500, about the same as the Boulder County median of $756,300.
- It pays $3,985 a year in property tax, an effective rate of 0.53% (Boulder County: 0.53%, US: 0.94%).
- 10,021 homes in ZIP 80503 are owner-occupied.
- HUD's fiscal 2027 fair market rent here: $1,670 for one bedroom, $1,960 for two, $2,610 for three.
Census survey of owner-occupied homes, 2020-2024; HUD Small Area Fair Market Rents, fiscal 2027.
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