150 Dercum Sq
Keystone, CO 80435
1 bd 1 ba 514 sqft Built 1997 Lot 70,060 sqft condo
Most recent sale
$270,000
Sep 5, 2007
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 14, 2025 | Sold | $600,000 | Public Record |
| Mar 29, 2025 | Listed | $600,000 | AltitudeREALTORS |
| Aug 10, 2024 | Relisted | $650,000 | AltitudeREALTORS |
| May 19, 2024 | Price changed | $650,000 | AltitudeREALTORS |
| Mar 21, 2024 | Listed | $669,000 | REcolorado |
| Mar 6, 2024 | Listed | $669,000 | Summit |
| Sep 5, 2007 | Sold | $270,000 | Public Record |
| Jan 1, 2002 | Sold | $202,000 | Public Record |
| Jan 1, 1998 | Sold | $235,900 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2021 | — | — | $26,291 | $1,472 |
| 2020 | — | — | $25,352 | $1,329 |
| 2019 | — | — | $25,352 | $1,311 |
| 2018 | — | — | $16,504 | $880 |
| 2017 | — | — | $16,504 | $805 |
| 2016 | — | — | $16,414 | $813 |
| 2015 | — | — | $16,414 | $788 |
| 2014 | — | — | $16,571 | $805 |
| 2013 | — | — | $16,571 | $774 |
| 2011 | — | — | $18,960 | $872 |
| 2010 | — | — | $18,960 | $972 |
| 2009 | — | — | $22,167 | $1,031 |
| 2008 | — | — | $22,775 | $721 |
| 2007 | — | — | $15,402 | $718 |
Property facts
Year built
1997
Property type
condo
Stories
—
Beds
1
Baths
1
Living area
514 sqft
Lot size
70,060 sqft
ZIP code
80435
City
Keystone
Street
Dercum Sq
Coordinates
39.60729, -105.94366
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 150 Dercum Sq last sell?
150 Dercum Sq most recently sold on Sep 5, 2007 for $270,000.
What is the current tax assessment for 150 Dercum Sq?
The most recent total assessment for 150 Dercum Sq (year 2021) is $26,291 with $1,472 in property tax.
How does 150 Dercum Sq's assessment compare to its last sale price?
The current assessment is 90.3% below the last sale price of $270,000.
When was 150 Dercum Sq built?
150 Dercum Sq was built in 1997.
How does 150 Dercum Sq compare to others on Dercum Sq?
We track 8 other properties on Dercum Sq. Browse the list under "Other properties on Dercum Sq" to compare beds, baths, and sale history.
What are the property facts for 150 Dercum Sq?
150 Dercum Sq is a 1 bed, 1 bath, 514 sqft, 70,060 sqft lot condo.
Is 150 Dercum Sq a flip candidate?
No — 150 Dercum Sq does not appear in our flips dataset.
Is 150 Dercum Sq a tax-appeal candidate?
No — 150 Dercum Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.0%
Implied 1-yr
+11.9%
2026 Q3
$1.3M
2026 Q4
$1.33M
ZIP 80435 — Median Price History + Forecast
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Geography
Other properties on Dercum Sq