4143 129th Cir
Thornton, CO 80241
3 bd 2 ba 1,516 sqft Built 1988 Lot 5,772 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 | $26,590 | $9,320 | $35,910 | $4,040 |
| 2023 | $29,900 | $6,830 | $36,730 | $3,382 |
| 2022 | $18,600 | $7,020 | $25,620 | $2,822 |
| 2021 | $19,140 | $7,220 | $26,360 | $2,916 |
| 2020 | $17,500 | $7,220 | $24,720 | $2,757 |
| 2019 | $17,500 | $7,220 | $24,720 | $2,763 |
| 2018 | $14,850 | $6,840 | $21,690 | $2,495 |
| 2017 | $14,850 | $6,840 | $21,690 | $2,269 |
| 2016 | $12,600 | $4,220 | $16,820 | $1,807 |
| 2015 | $12,600 | $4,220 | $16,820 | $1,805 |
| 2013 | $11,550 | $3,660 | $15,210 | $1,672 |
| 2011 | $11,430 | $3,580 | $15,010 | $1,674 |
| 2010 | $11,430 | $3,580 | $15,010 | $1,689 |
| 2009 | $11,470 | $3,660 | $15,130 | $1,686 |
| 2007 | $12,220 | $3,980 | $16,200 | $1,713 |
Property facts
Year built
1988
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,516 sqft
Lot size
5,772 sqft
ZIP code
80241
City
Thornton
Street
129th Cir
Coordinates
39.93204, -104.93844
Comparable properties nearby
Frequently asked questions
When did 4143 129th Cir last sell?
No public-record sale is on file for 4143 129th Cir.
What is the current tax assessment for 4143 129th Cir?
The most recent total assessment for 4143 129th Cir (year 2025) is $35,910 with $4,040 in property tax.
When was 4143 129th Cir built?
4143 129th Cir was built in 1988.
How does 4143 129th Cir compare to others on 129th Cir?
We track 3 other properties on 129th Cir. Browse the list under "Other properties on 129th Cir" to compare beds, baths, and sale history.
What are the property facts for 4143 129th Cir?
4143 129th Cir is a 3 bed, 2 bath, 1,516 sqft, 5,772 sqft lot single_family.
Is 4143 129th Cir a flip candidate?
No — 4143 129th Cir does not appear in our flips dataset.
Is 4143 129th Cir a tax-appeal candidate?
No — 4143 129th 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
Other properties on 129th Cir