1666 North St
Boulder, CO 80304
2 bd 1 ba 1,113 sqft Built 1950 Lot 9,804 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 | $7,034 | $63,304 | $70,338 | $6,706 |
| 2024 | $7,034 | $63,304 | $70,338 | $7,225 |
| 2023 | $17,856 | $68,045 | $85,901 | $6,521 |
| 2022 | $14,199 | $51,361 | $65,560 | $5,442 |
| 2021 | $14,607 | $52,839 | $67,446 | $5,189 |
| 2020 | $11,190 | $44,759 | $55,949 | $4,247 |
| 2019 | $11,190 | $44,759 | $55,949 | $4,182 |
| 2018 | $9,886 | $39,528 | $49,414 | $3,659 |
| 2017 | $9,886 | $39,528 | $49,414 | $3,545 |
| 2016 | $12,824 | $34,228 | $47,052 | $3,384 |
| 2015 | $12,824 | $34,228 | $47,052 | $3,204 |
| 2014 | $18,523 | $23,402 | $41,925 | $2,920 |
| 2013 | $18,523 | $23,402 | $41,925 | $2,855 |
| 2011 | $14,328 | $23,721 | $38,049 | $3,159 |
| 2010 | $14,328 | $23,721 | $38,049 | $3,223 |
| 2009 | $14,328 | $23,721 | $38,049 | $3,009 |
| 2008 | $12,080 | $23,880 | $35,960 | $2,644 |
Property facts
Year built
1950
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,113 sqft
Lot size
9,804 sqft
ZIP code
80304
City
Boulder
Street
North St
Coordinates
40.02493, -105.27451
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1666 North St last sell?
No public-record sale is on file for 1666 North St.
What is the current tax assessment for 1666 North St?
The most recent total assessment for 1666 North St (year 2025) is $70,338 with $6,706 in property tax.
When was 1666 North St built?
1666 North St was built in 1950.
How does 1666 North St compare to others on North St?
We track 8 other properties on North St. Browse the list under "Other properties on North St" to compare beds, baths, and sale history.
What are the property facts for 1666 North St?
1666 North St is a 2 bed, 1 bath, 1,113 sqft, 9,804 sqft lot single_family.
Is 1666 North St a flip candidate?
No — 1666 North St does not appear in our flips dataset.
Is 1666 North St a tax-appeal candidate?
No — 1666 North St 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
Other properties on North St