505 Northstar Ct
Boulder, CO 80304
4 bd 3 ba 2,511 sqft Built 1972 Lot 7,112 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $49,975 | $67,969 | $117,944 | $11,245 |
| 2024 | $49,975 | $67,969 | $117,944 | $11,358 |
| 2023 | $59,416 | $73,512 | $132,928 | $11,161 |
| 2022 | $39,024 | $59,270 | $98,294 | $9,127 |
| 2021 | $40,147 | $60,975 | $101,122 | $8,704 |
| 2020 | $45,324 | $44,402 | $89,726 | $7,810 |
| 2019 | $45,324 | $44,402 | $89,726 | $7,690 |
| 2018 | $54,000 | $38,520 | $92,520 | $8,021 |
| 2017 | $54,000 | $38,520 | $92,520 | $7,770 |
| 2016 | $35,756 | $42,586 | $78,342 | $6,781 |
| 2015 | $35,756 | $42,586 | $78,342 | $6,421 |
| 2014 | $41,989 | $27,144 | $69,133 | $5,943 |
| 2013 | $41,989 | $27,144 | $69,133 | $5,812 |
| 2011 | $40,914 | $25,631 | $66,545 | $5,525 |
| 2010 | $40,914 | $25,631 | $66,545 | $5,646 |
| 2009 | $40,914 | $25,631 | $66,545 | $5,272 |
| 2008 | $25,860 | $43,780 | $69,640 | $5,121 |
Property facts
Year built
1972
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,511 sqft
Lot size
7,112 sqft
ZIP code
80304
City
Boulder
Street
Northstar Ct
Coordinates
40.04428, -105.29022
Comparable properties nearby
Frequently asked questions
When did 505 Northstar Ct last sell?
No public-record sale is on file for 505 Northstar Ct.
What is the current tax assessment for 505 Northstar Ct?
The most recent total assessment for 505 Northstar Ct (year 2025) is $117,944 with $11,245 in property tax.
When was 505 Northstar Ct built?
505 Northstar Ct was built in 1972.
How does 505 Northstar Ct compare to others on Northstar Ct?
We track 7 other properties on Northstar Ct. Browse the list under "Other properties on Northstar Ct" to compare beds, baths, and sale history.
What are the property facts for 505 Northstar Ct?
505 Northstar Ct is a 4 bed, 3 bath, 2,511 sqft, 7,112 sqft lot single_family.
Is 505 Northstar Ct a flip candidate?
No — 505 Northstar Ct does not appear in our flips dataset.
Is 505 Northstar Ct a tax-appeal candidate?
No — 505 Northstar Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.2%
Implied 1-yr
+5.0%
2026 Q3
$2.17M
2026 Q4
$2.2M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
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