345 Norton St
Boulder, CO 80305
3 bd 3 ba 3,449 sqft Built 1961 Lot 18,295 sqft single_family
Most recent sale
$2,150,000
Apr 17, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 17, 2024 | Sold | $2,150,000 | IRES |
| Mar 15, 2024 | Listing removed | — | REcolorado |
| Mar 12, 2024 | Listed | $2,150,000 | REcolorado |
| May 10, 2023 | Listing removed | — | IRES |
| May 10, 2023 | Sold | $1,994,000 | Public Record |
| Apr 5, 2023 | Listed | $2,049,000 | IRES |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $34,475 | $92,031 | $126,506 | $12,062 |
| 2024 | $34,475 | $92,031 | $126,506 | $13,508 |
| 2023 | $59,020 | $98,376 | $157,396 | $12,770 |
| 2022 | $41,915 | $74,893 | $116,808 | $10,201 |
| 2021 | $43,122 | $77,048 | $120,170 | $9,728 |
| 2020 | $21,071 | $84,299 | $105,370 | $8,549 |
| 2019 | $21,071 | $84,299 | $105,370 | $8,418 |
| 2018 | $33,653 | $68,976 | $102,629 | $8,273 |
| 2017 | $33,653 | $68,976 | $102,629 | $8,014 |
| 2016 | $25,711 | $47,919 | $73,630 | $5,684 |
| 2015 | $25,711 | $47,919 | $73,630 | $5,383 |
| 2014 | $36,178 | $27,860 | $64,038 | $4,821 |
| 2013 | $36,178 | $27,860 | $64,038 | $4,715 |
| 2011 | $35,900 | $26,427 | $62,327 | $5,175 |
| 2010 | $35,900 | $26,427 | $62,327 | $5,101 |
| 2009 | $35,900 | $26,427 | $62,327 | $4,763 |
| 2008 | $18,940 | $31,840 | $50,780 | $3,734 |
| 2007 | — | — | $50,785 | $3,607 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
3,449 sqft
Lot size
18,295 sqft
ZIP code
80305
City
Boulder
Street
Norton St
Coordinates
39.98825, -105.26543
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,243
Gross rental yield
4.04%
Implied cap rate
2.63%
Trend-extrapolated value
—
Frequently asked questions
When did 345 Norton St last sell?
345 Norton St most recently sold on Apr 17, 2024 for $2,150,000.
What is the current tax assessment for 345 Norton St?
The most recent total assessment for 345 Norton St (year 2025) is $126,506 with $12,062 in property tax.
How does 345 Norton St's assessment compare to its last sale price?
The current assessment is 94.1% below the last sale price of $2,150,000.
When was 345 Norton St built?
345 Norton St was built in 1961.
How does 345 Norton St compare to others on Norton St?
We track 4 other properties on Norton St. Browse the list under "Other properties on Norton St" to compare beds, baths, and sale history.
What are the property facts for 345 Norton St?
345 Norton St is a 3 bed, 3 bath, 3,449 sqft, 18,295 sqft lot single_family.
Is 345 Norton St a flip candidate?
No — 345 Norton St does not appear in our flips dataset.
Is 345 Norton St a tax-appeal candidate?
No — 345 Norton 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
-0.2%
Implied 1-yr
-0.8%
2026 Q3
$1.2M
2026 Q4
$1.2M
ZIP 80305 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Norton St