3540 91st Ave
Thornton, CO 80229
4 bd 2 ba 1,872 sqft Built 1961 Lot 7,000 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 | $19,310 | $6,120 | $25,430 | $2,407 |
| 2023 | $19,480 | $5,610 | $25,090 | $1,996 |
| 2022 | $15,280 | $5,770 | $21,050 | $2,098 |
| 2021 | $15,720 | $5,930 | $21,650 | $1,978 |
| 2020 | $14,940 | $5,930 | $20,870 | $1,942 |
| 2019 | $14,940 | $5,930 | $20,870 | $1,952 |
| 2018 | $10,570 | $5,040 | $15,610 | $1,551 |
| 2017 | $10,570 | $5,040 | $15,610 | $1,520 |
| 2016 | $8,070 | $2,710 | $10,780 | $1,071 |
| 2015 | $8,070 | $2,710 | $10,780 | $937 |
| 2014 | $6,450 | $2,150 | $8,600 | $768 |
| 2013 | $6,450 | $2,150 | $8,600 | $758 |
| 2011 | $7,070 | $2,390 | $9,460 | $804 |
| 2010 | $7,070 | $2,390 | $9,460 | $839 |
| 2009 | $7,490 | $2,390 | $9,880 | $804 |
| 2007 | $8,630 | $2,710 | $11,340 | $880 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,872 sqft
Lot size
7,000 sqft
ZIP code
80229
City
Thornton
Street
91st Ave
Coordinates
39.86008, -104.94580
Comparable properties nearby
Frequently asked questions
When did 3540 91st Ave last sell?
No public-record sale is on file for 3540 91st Ave.
What is the current tax assessment for 3540 91st Ave?
The most recent total assessment for 3540 91st Ave (year 2025) is $25,430 with $2,407 in property tax.
When was 3540 91st Ave built?
3540 91st Ave was built in 1961.
How does 3540 91st Ave compare to others on 91st Ave?
We track 3 other properties on 91st Ave. Browse the list under "Other properties on 91st Ave" to compare beds, baths, and sale history.
What are the property facts for 3540 91st Ave?
3540 91st Ave is a 4 bed, 2 bath, 1,872 sqft, 7,000 sqft lot single_family.
Is 3540 91st Ave a flip candidate?
No — 3540 91st Ave does not appear in our flips dataset.
Is 3540 91st Ave a tax-appeal candidate?
No — 3540 91st 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
-2.5%
Implied 1-yr
-9.8%
2026 Q3
$362.5K
2026 Q4
$351.9K
ZIP 80229 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 91st Ave