3437 123rd Ave
Thornton, CO 80241
3 bd 2 ba 3,534 sqft Built 2003 Lot 7,200 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 | $31,620 | $8,770 | $40,390 | $4,545 |
| 2023 | $36,460 | $6,490 | $42,950 | $4,020 |
| 2022 | $23,240 | $6,670 | $29,910 | $3,294 |
| 2021 | $23,900 | $6,860 | $30,760 | $3,403 |
| 2020 | $25,250 | $6,860 | $32,110 | $3,582 |
| 2019 | $25,250 | $6,860 | $32,110 | $3,589 |
| 2018 | $20,030 | $6,480 | $26,510 | $3,050 |
| 2017 | $20,030 | $6,480 | $26,510 | $2,773 |
| 2016 | $19,220 | $4,860 | $24,080 | $2,587 |
| 2015 | $19,220 | $4,860 | $24,080 | $2,584 |
| 2014 | $17,570 | $3,980 | $21,550 | $2,378 |
| 2013 | $17,570 | $3,980 | $21,550 | $2,369 |
| 2011 | $17,330 | $4,060 | $21,390 | $2,386 |
| 2010 | $17,330 | $4,060 | $21,390 | $2,314 |
| 2009 | $17,060 | $3,660 | $20,720 | $2,309 |
| 2007 | $17,730 | $4,460 | $22,190 | $2,347 |
Property facts
Year built
2003
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
3,534 sqft
Lot size
7,200 sqft
ZIP code
80241
City
Thornton
Street
123rd Ave
Coordinates
39.91786, -104.94536
Comparable properties nearby
Frequently asked questions
When did 3437 123rd Ave last sell?
No public-record sale is on file for 3437 123rd Ave.
What is the current tax assessment for 3437 123rd Ave?
The most recent total assessment for 3437 123rd Ave (year 2025) is $40,390 with $4,545 in property tax.
When was 3437 123rd Ave built?
3437 123rd Ave was built in 2003.
How does 3437 123rd Ave compare to others on 123rd Ave?
We track 8 other properties on 123rd Ave. Browse the list under "Other properties on 123rd Ave" to compare beds, baths, and sale history.
What are the property facts for 3437 123rd Ave?
3437 123rd Ave is a 3 bed, 2 bath, 3,534 sqft, 7,200 sqft lot single_family.
Is 3437 123rd Ave a flip candidate?
No — 3437 123rd Ave does not appear in our flips dataset.
Is 3437 123rd Ave a tax-appeal candidate?
No — 3437 123rd 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 123rd Ave