4294 139th Ave
Thornton, CO 80602
4 bd 3 ba 4,671 sqft Built 2010 Lot 8,276 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 | $41,070 | $9,790 | $50,860 | $5,724 |
| 2023 | $43,570 | $8,860 | $52,430 | $4,990 |
| 2022 | $28,140 | $9,100 | $37,240 | $4,102 |
| 2021 | $28,950 | $9,370 | $38,320 | $4,239 |
| 2020 | $28,780 | $9,370 | $38,150 | $4,256 |
| 2019 | $28,780 | $9,370 | $38,150 | $4,264 |
| 2018 | $26,600 | $7,920 | $34,520 | $3,972 |
| 2017 | $26,600 | $7,920 | $34,520 | $3,611 |
| 2016 | $28,880 | $5,490 | $34,370 | $3,693 |
| 2015 | $28,880 | $5,490 | $34,370 | $3,688 |
| 2014 | $24,340 | $5,490 | $29,830 | $3,293 |
| 2013 | $24,340 | $5,490 | $29,830 | $3,280 |
| 2011 | $24,960 | $5,730 | $30,690 | $3,424 |
| 2010 | $24,960 | $5,730 | $30,690 | $1,855 |
| 2009 | — | $16,610 | $16,610 | $1,741 |
| 2007 | — | $19,080 | $19,080 | $2,018 |
Property facts
Year built
2010
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
4,671 sqft
Lot size
8,276 sqft
ZIP code
80602
City
Thornton
Street
139th Ave
Coordinates
39.94722, -104.93673
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4294 139th Ave last sell?
No public-record sale is on file for 4294 139th Ave.
What is the current tax assessment for 4294 139th Ave?
The most recent total assessment for 4294 139th Ave (year 2025) is $50,860 with $5,724 in property tax.
When was 4294 139th Ave built?
4294 139th Ave was built in 2010.
How does 4294 139th Ave compare to others on 139th Ave?
We track 8 other properties on 139th Ave. Browse the list under "Other properties on 139th Ave" to compare beds, baths, and sale history.
What are the property facts for 4294 139th Ave?
4294 139th Ave is a 4 bed, 3 bath, 4,671 sqft, 8,276 sqft lot single_family.
Is 4294 139th Ave a flip candidate?
No — 4294 139th Ave does not appear in our flips dataset.
Is 4294 139th Ave a tax-appeal candidate?
No — 4294 139th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.8%
Implied 1-yr
-7.0%
2026 Q3
$745.5K
2026 Q4
$730.8K
ZIP 80602 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 139th Ave