451 134th Ave
Thornton, CO 80241
5 bd 4 ba 3,843 sqft Built 1999 Lot 8,488 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 | $43,810 | $11,140 | $54,950 | $6,183 |
| 2023 | $45,950 | $11,080 | $57,030 | $5,462 |
| 2022 | $30,590 | $11,380 | $41,970 | $4,623 |
| 2021 | $31,470 | $11,710 | $43,180 | $4,777 |
| 2020 | $31,500 | $11,710 | $43,210 | $4,820 |
| 2019 | $31,500 | $11,710 | $43,210 | $4,830 |
| 2018 | $29,010 | $9,730 | $38,740 | $4,457 |
| 2017 | $29,010 | $9,730 | $38,740 | $4,053 |
| 2016 | $22,150 | $7,240 | $29,390 | $3,158 |
| 2015 | $22,150 | $7,240 | $29,390 | $3,153 |
| 2014 | $21,000 | $6,310 | $27,310 | $3,151 |
| 2013 | $21,000 | $6,310 | $27,310 | $3,235 |
| 2011 | $21,650 | $6,210 | $27,860 | $3,345 |
| 2010 | $21,650 | $6,210 | $27,860 | $3,514 |
| 2009 | $22,930 | $6,310 | $29,240 | $3,507 |
| 2007 | $22,960 | $6,730 | $29,690 | $3,544 |
Property facts
Year built
1999
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
3,843 sqft
Lot size
8,488 sqft
ZIP code
80241
City
Thornton
Street
134th Ave
Coordinates
39.93793, -104.98323
Comparable properties nearby
Frequently asked questions
When did 451 134th Ave last sell?
No public-record sale is on file for 451 134th Ave.
What is the current tax assessment for 451 134th Ave?
The most recent total assessment for 451 134th Ave (year 2025) is $54,950 with $6,183 in property tax.
When was 451 134th Ave built?
451 134th Ave was built in 1999.
How does 451 134th Ave compare to others on 134th Ave?
We track 8 other properties on 134th Ave. Browse the list under "Other properties on 134th Ave" to compare beds, baths, and sale history.
What are the property facts for 451 134th Ave?
451 134th Ave is a 5 bed, 4 bath, 3,843 sqft, 8,488 sqft lot single_family.
Is 451 134th Ave a flip candidate?
No — 451 134th Ave does not appear in our flips dataset.
Is 451 134th Ave a tax-appeal candidate?
No — 451 134th 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
+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 134th Ave