843 4th Ave
Longmont, CO 80504
5 bd 2 ba 1,736 sqft Built 1973 Lot 7,646 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 | $17,150 | $10,269 | $27,419 | $2,878 |
| 2024 | $17,150 | $10,269 | $27,419 | $2,508 |
| 2023 | $18,559 | $11,350 | $29,909 | $2,474 |
| 2022 | $14,421 | $8,013 | $22,434 | $2,220 |
| 2021 | $14,836 | $8,244 | $23,080 | $2,248 |
| 2020 | $11,633 | $7,079 | $18,712 | $1,817 |
| 2019 | $11,633 | $7,079 | $18,712 | $1,789 |
| 2018 | $10,469 | $5,904 | $16,373 | $1,555 |
| 2017 | $10,469 | $5,904 | $16,373 | $1,534 |
| 2016 | $9,361 | $5,254 | $14,615 | $1,396 |
| 2015 | $9,361 | $5,254 | $14,615 | $1,331 |
| 2014 | $8,557 | $3,582 | $12,139 | $1,129 |
| 2013 | $8,557 | $3,582 | $12,139 | $1,133 |
| 2011 | $8,597 | $3,980 | $12,577 | $1,092 |
| 2010 | $8,597 | $3,980 | $12,577 | $1,058 |
| 2009 | $8,597 | $3,980 | $12,577 | $1,039 |
| 2008 | $10,650 | $3,880 | $14,530 | $1,220 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
5
Baths
2
Living area
1,736 sqft
Lot size
7,646 sqft
ZIP code
80504
City
Longmont
Street
4th Ave
Coordinates
40.16367, -105.07620
Comparable properties nearby
Frequently asked questions
When did 843 4th Ave last sell?
No public-record sale is on file for 843 4th Ave.
What is the current tax assessment for 843 4th Ave?
The most recent total assessment for 843 4th Ave (year 2025) is $27,419 with $2,878 in property tax.
When was 843 4th Ave built?
843 4th Ave was built in 1973.
How does 843 4th Ave compare to others on 4th Ave?
We track 8 other properties on 4th Ave. Browse the list under "Other properties on 4th Ave" to compare beds, baths, and sale history.
What are the property facts for 843 4th Ave?
843 4th Ave is a 5 bed, 2 bath, 1,736 sqft, 7,646 sqft lot single_family.
Is 843 4th Ave a flip candidate?
No — 843 4th Ave does not appear in our flips dataset.
Is 843 4th Ave a tax-appeal candidate?
No — 843 4th 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
-32.1%
Implied 1-yr
-128.3%
2026 Q3
$537.5K
2026 Q4
$537.5K
ZIP 80504 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 4th Ave