12991 Clarkson Cir
Thornton, CO 80241
4 bd 3 ba 2,968 sqft Built 1996 Lot 6,445 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 | $28,760 | $8,020 | $36,780 | $4,140 |
| 2023 | $32,400 | $6,770 | $39,170 | $3,631 |
| 2022 | $22,360 | $6,950 | $29,310 | $3,228 |
| 2021 | $23,010 | $7,150 | $30,160 | $3,337 |
| 2020 | $20,680 | $7,150 | $27,830 | $3,104 |
| 2019 | $20,680 | $7,150 | $27,830 | $3,110 |
| 2018 | $17,600 | $7,200 | $24,800 | $2,853 |
| 2017 | $17,600 | $7,200 | $24,800 | $2,594 |
| 2016 | $17,210 | $4,300 | $21,510 | $2,311 |
| 2015 | $17,210 | $4,300 | $21,510 | $2,308 |
| 2014 | $15,030 | $3,900 | $18,930 | $2,184 |
| 2013 | $15,030 | $3,900 | $18,930 | $2,242 |
| 2011 | $15,390 | $3,820 | $19,210 | $2,306 |
| 2010 | $15,390 | $3,820 | $19,210 | $2,176 |
| 2009 | $14,530 | $3,580 | $18,110 | $2,172 |
| 2007 | $16,540 | $3,900 | $20,440 | $2,440 |
Property facts
Year built
1996
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,968 sqft
Lot size
6,445 sqft
ZIP code
80241
City
Thornton
Street
Clarkson Cir
Coordinates
39.93120, -104.97670
Comparable properties nearby
Frequently asked questions
When did 12991 Clarkson Cir last sell?
No public-record sale is on file for 12991 Clarkson Cir.
What is the current tax assessment for 12991 Clarkson Cir?
The most recent total assessment for 12991 Clarkson Cir (year 2025) is $36,780 with $4,140 in property tax.
When was 12991 Clarkson Cir built?
12991 Clarkson Cir was built in 1996.
How does 12991 Clarkson Cir compare to others on Clarkson Cir?
We track 5 other properties on Clarkson Cir. Browse the list under "Other properties on Clarkson Cir" to compare beds, baths, and sale history.
What are the property facts for 12991 Clarkson Cir?
12991 Clarkson Cir is a 4 bed, 3 bath, 2,968 sqft, 6,445 sqft lot single_family.
Is 12991 Clarkson Cir a flip candidate?
No — 12991 Clarkson Cir does not appear in our flips dataset.
Is 12991 Clarkson Cir a tax-appeal candidate?
No — 12991 Clarkson Cir is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.1%
Implied 1-yr
+8.4%
2026 Q3
$570.8K
2026 Q4
$581.4K
ZIP 80241 — Median Price History + Forecast
Explore nearby
Geography
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