4170 Spy Glass Ln
Longmont, CO 80503
4 bd 4 ba 3,468 sqft Built 1994 Lot 16,117 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 | $59,219 | $19,375 | $78,594 | $8,979 |
| 2024 | $59,219 | $19,375 | $78,594 | $8,776 |
| 2023 | $74,069 | $13,413 | $87,482 | $8,635 |
| 2022 | $47,698 | $10,793 | $58,491 | $6,369 |
| 2021 | $49,070 | $11,104 | $60,174 | $6,249 |
| 2020 | $33,355 | $19,019 | $52,374 | $5,428 |
| 2019 | $33,355 | $19,019 | $52,374 | $5,344 |
| 2018 | $30,564 | $16,632 | $47,196 | $4,791 |
| 2017 | $30,564 | $16,632 | $47,196 | $4,737 |
| 2016 | $29,747 | $15,840 | $45,587 | $4,660 |
| 2015 | $29,747 | $15,840 | $45,587 | $4,455 |
| 2014 | $26,690 | $16,238 | $42,928 | $4,111 |
| 2013 | $26,690 | $16,238 | $42,928 | $4,619 |
| 2011 | $27,860 | $14,591 | $42,451 | $3,798 |
| 2010 | $27,860 | $14,591 | $42,451 | $3,826 |
| 2009 | $27,860 | $14,591 | $42,451 | $3,764 |
| 2008 | $29,540 | $14,330 | $43,870 | $3,792 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,468 sqft
Lot size
16,117 sqft
ZIP code
80503
City
Longmont
Street
Spy Glass Ln
Coordinates
40.08833, -105.25667
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4170 Spy Glass Ln last sell?
No public-record sale is on file for 4170 Spy Glass Ln.
What is the current tax assessment for 4170 Spy Glass Ln?
The most recent total assessment for 4170 Spy Glass Ln (year 2025) is $78,594 with $8,979 in property tax.
When was 4170 Spy Glass Ln built?
4170 Spy Glass Ln was built in 1994.
How does 4170 Spy Glass Ln compare to others on Spy Glass Ln?
We track 5 other properties on Spy Glass Ln. Browse the list under "Other properties on Spy Glass Ln" to compare beds, baths, and sale history.
What are the property facts for 4170 Spy Glass Ln?
4170 Spy Glass Ln is a 4 bed, 4 bath, 3,468 sqft, 16,117 sqft lot single_family.
Is 4170 Spy Glass Ln a flip candidate?
No — 4170 Spy Glass Ln does not appear in our flips dataset.
Is 4170 Spy Glass Ln a tax-appeal candidate?
No — 4170 Spy Glass Ln 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 Spy Glass Ln