803 Allen Dr
Longmont, CO 80503
4 bd 5 ba 4,368 sqft Built 1998 Lot 9,747 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 | $48,438 | $6,425 | $54,863 | $5,759 |
| 2024 | $48,438 | $6,425 | $54,863 | $5,353 |
| 2023 | $53,493 | $6,157 | $59,650 | $5,280 |
| 2022 | $38,281 | $6,735 | $45,016 | $4,454 |
| 2021 | $39,382 | $6,928 | $46,310 | $4,512 |
| 2020 | $34,077 | $7,365 | $41,442 | $4,025 |
| 2019 | $34,077 | $7,365 | $41,442 | $3,962 |
| 2018 | $26,935 | $7,200 | $34,135 | $3,242 |
| 2017 | $26,935 | $7,200 | $34,135 | $3,198 |
| 2016 | $21,412 | $9,711 | $31,123 | $2,974 |
| 2015 | $21,412 | $9,711 | $31,123 | $2,834 |
| 2014 | $18,411 | $7,005 | $25,416 | $2,365 |
| 2013 | $18,411 | $7,005 | $25,416 | $2,373 |
| 2011 | $20,179 | $6,010 | $26,189 | $2,274 |
| 2010 | $20,179 | $6,010 | $26,189 | $2,339 |
| 2009 | $20,179 | $6,010 | $26,189 | $2,297 |
| 2008 | $23,770 | $5,690 | $29,460 | $2,473 |
Property facts
Year built
1998
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
4,368 sqft
Lot size
9,747 sqft
ZIP code
80503
City
Longmont
Street
Allen Dr
Coordinates
40.17239, -105.13422
Comparable properties nearby
Frequently asked questions
When did 803 Allen Dr last sell?
No public-record sale is on file for 803 Allen Dr.
What is the current tax assessment for 803 Allen Dr?
The most recent total assessment for 803 Allen Dr (year 2025) is $54,863 with $5,759 in property tax.
When was 803 Allen Dr built?
803 Allen Dr was built in 1998.
How does 803 Allen Dr compare to others on Allen Dr?
We track 3 other properties on Allen Dr. Browse the list under "Other properties on Allen Dr" to compare beds, baths, and sale history.
What are the property facts for 803 Allen Dr?
803 Allen Dr is a 4 bed, 5 bath, 4,368 sqft, 9,747 sqft lot single_family.
Is 803 Allen Dr a flip candidate?
No — 803 Allen Dr does not appear in our flips dataset.
Is 803 Allen Dr a tax-appeal candidate?
No — 803 Allen Dr 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 Allen Dr