8861 Marathon Rd
Niwot, CO 80503
4 bd 4 ba 3,215 sqft Built 1968 Lot 38,163 sqft single_family
Most recent sale
$445,000
Dec 1, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 16, 2024 | Sold | $1,350,000 | IRES |
| Jun 5, 2024 | Listed | $1,350,000 | IRES |
| Mar 1, 2024 | Sold | $1,325,000 | REcolorado |
| Dec 7, 2023 | Price changed | $1,325,000 | REcolorado |
| Nov 30, 2023 | Price changed | $1,350,000 | REcolorado |
| Nov 17, 2023 | Price changed | $1,450,000 | REcolorado |
| Sep 28, 2023 | Listed | $1,500,000 | REcolorado |
| Dec 12, 2022 | Sold | $1,299,980 | IRES |
| Nov 29, 2022 | Relisted | $1,299,980 | IRES |
| Oct 31, 2022 | Listing removed | $1,299,980 | IRES |
| Oct 25, 2022 | Listing removed | $1,299,980 | IRES |
| Oct 20, 2022 | Price changed | $1,299,980 | MLS #971421 |
| Aug 26, 2022 | Price changed | $1,398,800 | MLS #971421 |
| Aug 19, 2022 | Price changed | $1,429,000 | MLS #971421 |
| Jul 20, 2022 | Listed | $1,479,000 | MLS #971421 |
| Dec 1, 2021 | Sold | $445,000 | Public Record |
| Jun 29, 2009 | Listing removed | $449,900 | IRES |
| Jun 30, 2008 | Listed | $469,900 | MLS #574040 |
| Feb 3, 1994 | Sold | $248,000 | Public Record |
| Dec 1, 1982 | Sold | $124,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $56,000 | $37,019 | $93,019 | $10,037 |
| 2024 | $56,000 | $37,019 | $93,019 | $7,591 |
| 2023 | $46,545 | $34,291 | $80,836 | $7,491 |
| 2022 | $21,823 | $30,900 | $52,723 | $5,372 |
| 2021 | $22,451 | $31,789 | $54,240 | $4,730 |
| 2020 | $27,120 | $23,810 | $50,930 | $4,387 |
| 2019 | $27,120 | $23,810 | $50,930 | $4,372 |
| 2018 | $25,020 | $18,000 | $43,020 | $3,554 |
| 2017 | $25,020 | $18,000 | $43,020 | $3,339 |
| 2016 | $17,647 | $22,129 | $39,776 | $3,032 |
| 2015 | $17,647 | $22,129 | $39,776 | $2,888 |
| 2014 | $28,744 | $11,383 | $40,127 | $2,985 |
| 2013 | $28,744 | $11,383 | $40,127 | $3,464 |
| 2012 | $27,860 | $10,826 | $38,686 | $2,841 |
| 2011 | $27,860 | $10,826 | $38,686 | $3,337 |
| 2010 | $27,860 | $10,826 | $38,686 | $3,332 |
| 2009 | $27,860 | $10,826 | $38,686 | $3,276 |
| 2008 | $25,310 | $14,330 | $39,640 | $2,640 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
4
Baths
4
Living area
3,215 sqft
Lot size
38,163 sqft
ZIP code
80503
City
Niwot
Street
Marathon Rd
Coordinates
40.09931, -105.14583
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
$2,670
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 8861 Marathon Rd last sell?
8861 Marathon Rd most recently sold on Dec 1, 2021 for $445,000.
What is the current tax assessment for 8861 Marathon Rd?
The most recent total assessment for 8861 Marathon Rd (year 2025) is $93,019 with $10,037 in property tax.
How does 8861 Marathon Rd's assessment compare to its last sale price?
The current assessment is 79.1% below the last sale price of $445,000.
When was 8861 Marathon Rd built?
8861 Marathon Rd was built in 1968.
How does 8861 Marathon Rd compare to others on Marathon Rd?
We track 3 other properties on Marathon Rd. Browse the list under "Other properties on Marathon Rd" to compare beds, baths, and sale history.
What are the property facts for 8861 Marathon Rd?
8861 Marathon Rd is a 4 bed, 4 bath, 3,215 sqft, 38,163 sqft lot single_family.
Is 8861 Marathon Rd a flip candidate?
Yes — 8861 Marathon Rd appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 8861 Marathon Rd a tax-appeal candidate?
No — 8861 Marathon Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
0.0%
Implied 1-yr
-0.1%
2026 Q3
$1.11M
2026 Q4
$1.11M
ZIP 80503 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Marathon Rd