420 Alpine St
Longmont, CO 80504
4 bd 2 ba 2,056 sqft Built 1971 Lot 6,415 sqft single_family
Most recent sale
$475,000
Jul 11, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 11, 2022 | Sold | $475,000 | MLS #966618 |
| May 26, 2022 | Listed | $464,500 | MLS #966618 |
| Jul 2, 2016 | Listing removed | $1,550 | RentecDirect |
| Jul 1, 2016 | Listed for rent | $1,550 | RentecDirect |
| Sep 18, 2002 | Sold | $179,900 | Public Record |
| Nov 5, 1985 | Sold | $71,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $17,900 | $9,700 | $27,600 | $2,897 |
| 2024 | $17,900 | $9,700 | $27,600 | $2,506 |
| 2023 | $19,202 | $10,687 | $29,889 | $2,472 |
| 2022 | $12,920 | $7,527 | $20,447 | $2,023 |
| 2021 | $13,292 | $7,743 | $21,035 | $2,049 |
| 2020 | $10,282 | $6,578 | $16,860 | $1,638 |
| 2019 | $10,282 | $6,578 | $16,860 | $1,612 |
| 2018 | $10,937 | $5,688 | $16,625 | $1,579 |
| 2017 | $10,937 | $5,688 | $16,625 | $1,558 |
| 2016 | $9,823 | $5,094 | $14,917 | $1,426 |
| 2015 | $9,823 | $5,094 | $14,917 | $1,359 |
| 2014 | $7,920 | $3,662 | $11,582 | $1,078 |
| 2013 | $7,920 | $3,662 | $11,582 | $1,082 |
| 2012 | $7,602 | $4,099 | $11,701 | $1,085 |
| 2011 | $7,602 | $4,099 | $11,701 | $1,016 |
| 2010 | $7,602 | $4,099 | $11,701 | $1,035 |
| 2009 | $7,602 | $4,099 | $11,701 | $1,016 |
| 2008 | $9,630 | $4,620 | $14,250 | $1,197 |
Property facts
Year built
1971
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,056 sqft
Lot size
6,415 sqft
ZIP code
80504
City
Longmont
Street
Alpine St
Coordinates
40.16531, -105.08330
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,318
Gross rental yield
10.91%
Implied cap rate
7.09%
Trend-extrapolated value
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Frequently asked questions
When did 420 Alpine St last sell?
420 Alpine St most recently sold on Jul 11, 2022 for $475,000.
What is the current tax assessment for 420 Alpine St?
The most recent total assessment for 420 Alpine St (year 2025) is $27,600 with $2,897 in property tax.
How does 420 Alpine St's assessment compare to its last sale price?
The current assessment is 94.2% below the last sale price of $475,000.
When was 420 Alpine St built?
420 Alpine St was built in 1971.
How does 420 Alpine St compare to others on Alpine St?
We track 8 other properties on Alpine St. Browse the list under "Other properties on Alpine St" to compare beds, baths, and sale history.
What are the property facts for 420 Alpine St?
420 Alpine St is a 4 bed, 2 bath, 2,056 sqft, 6,415 sqft lot single_family.
Is 420 Alpine St a flip candidate?
No — 420 Alpine St does not appear in our flips dataset.
Is 420 Alpine St a tax-appeal candidate?
No — 420 Alpine St 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 Alpine St